nixos/*: automatically convert option descriptions

conversions were done using https://github.com/pennae/nix-doc-munge
using (probably) rev f34e145 running

    nix-doc-munge nixos/**/*.nix
    nix-doc-munge --import nixos/**/*.nix

the tool ensures that only changes that could affect the generated
manual *but don't* are committed, other changes require manual review
and are discarded.

808 files changed, 1523 insertions, 1523 deletions

diff --git a/nixos/lib/systemd-types.nix b/nixos/lib/systemd-types.nix
index 961b6d7f985..a109f248b17 100644
--- a/nixos/lib/systemd-types.nix
+++ b/nixos/lib/systemd-types.nix
@@ -37,11 +37,11 @@ rec {
 
   initrdContents = types.attrsOf (types.submodule ({ config, options, name, ... }: {
     options = {
-      enable = mkEnableOption "copying of this file and symlinking it" // { default = true; };
+      enable = mkEnableOption (lib.mdDoc "copying of this file and symlinking it") // { default = true; };
 
       target = mkOption {
         type = types.path;
-        description = ''
+        description = lib.mdDoc ''
           Path of the symlink.
         '';
         default = name;
@@ -50,12 +50,12 @@ rec {
       text = mkOption {
         default = null;
         type = types.nullOr types.lines;
-        description = "Text of the file.";
+        description = lib.mdDoc "Text of the file.";
       };
 
       source = mkOption {
         type = types.path;
-        description = "Path of the source file.";
+        description = lib.mdDoc "Path of the source file.";
       };
     };
 
diff --git a/nixos/lib/systemd-unit-options.nix b/nixos/lib/systemd-unit-options.nix
index ae4fa1a3362..c79fc88df11 100644
--- a/nixos/lib/systemd-unit-options.nix
+++ b/nixos/lib/systemd-unit-options.nix
@@ -37,24 +37,24 @@ in rec {
     enable = mkOption {
       default = true;
       type = types.bool;
-      description = ''
+      description = lib.mdDoc ''
         If set to false, this unit will be a symlink to
         /dev/null. This is primarily useful to prevent specific
         template instances
-        (e.g. <literal>serial-getty@ttyS0</literal>) from being
-        started. Note that <literal>enable=true</literal> does not
+        (e.g. `serial-getty@ttyS0`) from being
+        started. Note that `enable=true` does not
         make a unit start by default at boot; if you want that, see
-        <literal>wantedBy</literal>.
+        `wantedBy`.
       '';
     };
 
     requiredBy = mkOption {
       default = [];
       type = types.listOf unitNameType;
-      description = ''
+      description = lib.mdDoc ''
         Units that require (i.e. depend on and need to go down with)
-        this unit. The discussion under <literal>wantedBy</literal>
-        applies here as well: inverse <literal>.requires</literal>
+        this unit. The discussion under `wantedBy`
+        applies here as well: inverse `.requires`
         symlinks are established.
       '';
     };
@@ -62,16 +62,16 @@ in rec {
     wantedBy = mkOption {
       default = [];
       type = types.listOf unitNameType;
-      description = ''
+      description = lib.mdDoc ''
         Units that want (i.e. depend on) this unit. The standard way
         to make a unit start by default at boot is to set this option
-        to <literal>[ "multi-user.target" ]</literal>. That's despite
+        to `[ "multi-user.target" ]`. That's despite
         the fact that the systemd.unit(5) manpage says this option
-        goes in the <literal>[Install]</literal> section that controls
-        the behaviour of <literal>systemctl enable</literal>. Since
+        goes in the `[Install]` section that controls
+        the behaviour of `systemctl enable`. Since
         such a process is stateful and thus contrary to the design of
         NixOS, setting this option instead causes the equivalent
-        inverse <literal>.wants</literal> symlink to be present,
+        inverse `.wants` symlink to be present,
         establishing the same desired relationship in a stateless way.
       '';
     };
@@ -79,7 +79,7 @@ in rec {
     aliases = mkOption {
       default = [];
       type = types.listOf unitNameType;
-      description = "Aliases of that unit.";
+      description = lib.mdDoc "Aliases of that unit.";
     };
 
   };
@@ -89,7 +89,7 @@ in rec {
     text = mkOption {
       type = types.nullOr types.str;
       default = null;
-      description = "Text of this systemd unit.";
+      description = lib.mdDoc "Text of this systemd unit.";
     };
 
     unit = mkOption {
@@ -105,19 +105,19 @@ in rec {
       description = mkOption {
         default = "";
         type = types.singleLineStr;
-        description = "Description of this unit used in systemd messages and progress indicators.";
+        description = lib.mdDoc "Description of this unit used in systemd messages and progress indicators.";
       };
 
       documentation = mkOption {
         default = [];
         type = types.listOf types.str;
-        description = "A list of URIs referencing documentation for this unit or its configuration.";
+        description = lib.mdDoc "A list of URIs referencing documentation for this unit or its configuration.";
       };
 
       requires = mkOption {
         default = [];
         type = types.listOf unitNameType;
-        description = ''
+        description = lib.mdDoc ''
           Start the specified units when this unit is started, and stop
           this unit when the specified units are stopped or fail.
         '';
@@ -126,7 +126,7 @@ in rec {
       wants = mkOption {
         default = [];
         type = types.listOf unitNameType;
-        description = ''
+        description = lib.mdDoc ''
           Start the specified units when this unit is started.
         '';
       };
@@ -134,7 +134,7 @@ in rec {
       after = mkOption {
         default = [];
         type = types.listOf unitNameType;
-        description = ''
+        description = lib.mdDoc ''
           If the specified units are started at the same time as
           this unit, delay this unit until they have started.
         '';
@@ -143,7 +143,7 @@ in rec {
       before = mkOption {
         default = [];
         type = types.listOf unitNameType;
-        description = ''
+        description = lib.mdDoc ''
           If the specified units are started at the same time as
           this unit, delay them until this unit has started.
         '';
@@ -152,7 +152,7 @@ in rec {
       bindsTo = mkOption {
         default = [];
         type = types.listOf unitNameType;
-        description = ''
+        description = lib.mdDoc ''
           Like ‘requires’, but in addition, if the specified units
           unexpectedly disappear, this unit will be stopped as well.
         '';
@@ -161,7 +161,7 @@ in rec {
       partOf = mkOption {
         default = [];
         type = types.listOf unitNameType;
-        description = ''
+        description = lib.mdDoc ''
           If the specified units are stopped or restarted, then this
           unit is stopped or restarted as well.
         '';
@@ -170,7 +170,7 @@ in rec {
       conflicts = mkOption {
         default = [];
         type = types.listOf unitNameType;
-        description = ''
+        description = lib.mdDoc ''
           If the specified units are started, then this unit is stopped
           and vice versa.
         '';
@@ -179,7 +179,7 @@ in rec {
       requisite = mkOption {
         default = [];
         type = types.listOf unitNameType;
-        description = ''
+        description = lib.mdDoc ''
           Similar to requires. However if the units listed are not started,
           they will not be started and the transaction will fail.
         '';
@@ -189,17 +189,17 @@ in rec {
         default = {};
         example = { RequiresMountsFor = "/data"; };
         type = types.attrsOf unitOption;
-        description = ''
+        description = lib.mdDoc ''
           Each attribute in this set specifies an option in the
-          <literal>[Unit]</literal> section of the unit.  See
-          <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry> for details.
+          `[Unit]` section of the unit.  See
+          {manpage}`systemd.unit(5)` for details.
         '';
       };
 
       onFailure = mkOption {
         default = [];
         type = types.listOf unitNameType;
-        description = ''
+        description = lib.mdDoc ''
           A list of one or more units that are activated when
           this unit enters the "failed" state.
         '';
@@ -208,7 +208,7 @@ in rec {
       onSuccess = mkOption {
         default = [];
         type = types.listOf unitNameType;
-        description = ''
+        description = lib.mdDoc ''
           A list of one or more units that are activated when
           this unit enters the "inactive" state.
         '';
@@ -216,7 +216,7 @@ in rec {
 
       startLimitBurst = mkOption {
          type = types.int;
-         description = ''
+         description = lib.mdDoc ''
            Configure unit start rate limiting. Units which are started
            more than startLimitBurst times within an interval time
            interval are not permitted to start any more.
@@ -225,7 +225,7 @@ in rec {
 
       startLimitIntervalSec = mkOption {
          type = types.int;
-         description = ''
+         description = lib.mdDoc ''
            Configure unit start rate limiting. Units which are started
            more than startLimitBurst times within an interval time
            interval are not permitted to start any more.
@@ -244,7 +244,7 @@ in rec {
       restartTriggers = mkOption {
         default = [];
         type = types.listOf types.unspecified;
-        description = ''
+        description = lib.mdDoc ''
           An arbitrary list of items such as derivations.  If any item
           in the list changes between reconfigurations, the service will
           be restarted.
@@ -254,7 +254,7 @@ in rec {
       reloadTriggers = mkOption {
         default = [];
         type = types.listOf unitOption;
-        description = ''
+        description = lib.mdDoc ''
           An arbitrary list of items such as derivations.  If any item
           in the list changes between reconfigurations, the service will
           be reloaded.  If anything but a reload trigger changes in the
@@ -272,16 +272,16 @@ in rec {
         default = {};
         type = with types; attrsOf (nullOr (oneOf [ str path package ]));
         example = { PATH = "/foo/bar/bin"; LANG = "nl_NL.UTF-8"; };
-        description = "Environment variables passed to the service's processes.";
+        description = lib.mdDoc "Environment variables passed to the service's processes.";
       };
 
       path = mkOption {
         default = [];
         type = with types; listOf (oneOf [ package str ]);
-        description = ''
-          Packages added to the service's <envar>PATH</envar>
-          environment variable.  Both the <filename>bin</filename>
-          and <filename>sbin</filename> subdirectories of each
+        description = lib.mdDoc ''
+          Packages added to the service's {env}`PATH`
+          environment variable.  Both the {file}`bin`
+          and {file}`sbin` subdirectories of each
           package are added.
         '';
       };
@@ -292,29 +292,29 @@ in rec {
           { RestartSec = 5;
           };
         type = types.addCheck (types.attrsOf unitOption) checkService;
-        description = ''
+        description = lib.mdDoc ''
           Each attribute in this set specifies an option in the
-          <literal>[Service]</literal> section of the unit.  See
-          <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry> for details.
+          `[Service]` section of the unit.  See
+          {manpage}`systemd.service(5)` for details.
         '';
       };
 
       script = mkOption {
         type = types.lines;
         default = "";
-        description = "Shell commands executed as the service's main process.";
+        description = lib.mdDoc "Shell commands executed as the service's main process.";
       };
 
       scriptArgs = mkOption {
         type = types.str;
         default = "";
-        description = "Arguments passed to the main process script.";
+        description = lib.mdDoc "Arguments passed to the main process script.";
       };
 
       preStart = mkOption {
         type = types.lines;
         default = "";
-        description = ''
+        description = lib.mdDoc ''
           Shell commands executed before the service's main process
           is started.
         '';
@@ -323,7 +323,7 @@ in rec {
       postStart = mkOption {
         type = types.lines;
         default = "";
-        description = ''
+        description = lib.mdDoc ''
           Shell commands executed after the service's main process
           is started.
         '';
@@ -332,7 +332,7 @@ in rec {
       reload = mkOption {
         type = types.lines;
         default = "";
-        description = ''
+        description = lib.mdDoc ''
           Shell commands executed when the service's main process
           is reloaded.
         '';
@@ -341,7 +341,7 @@ in rec {
       preStop = mkOption {
         type = types.lines;
         default = "";
-        description = ''
+        description = lib.mdDoc ''
           Shell commands executed to stop the service.
         '';
       };
@@ -349,7 +349,7 @@ in rec {
       postStop = mkOption {
         type = types.lines;
         default = "";
-        description = ''
+        description = lib.mdDoc ''
           Shell commands executed after the service's main process
           has exited.
         '';
@@ -403,7 +403,7 @@ in rec {
       restartIfChanged = mkOption {
         type = types.bool;
         default = true;
-        description = ''
+        description = lib.mdDoc ''
           Whether the service should be restarted during a NixOS
           configuration switch if its definition has changed.
         '';
@@ -412,14 +412,14 @@ in rec {
       reloadIfChanged = mkOption {
         type = types.bool;
         default = false;
-        description = ''
+        description = lib.mdDoc ''
           Whether the service should be reloaded during a NixOS
           configuration switch if its definition has changed.  If
-          enabled, the value of <option>restartIfChanged</option> is
+          enabled, the value of {option}`restartIfChanged` is
           ignored.
 
           This option should not be used anymore in favor of
-          <option>reloadTriggers</option> which allows more granular
+          {option}`reloadTriggers` which allows more granular
           control of when a service is reloaded and when a service
           is restarted.
         '';
@@ -428,14 +428,14 @@ in rec {
       stopIfChanged = mkOption {
         type = types.bool;
         default = true;
-        description = ''
+        description = lib.mdDoc ''
           If set, a changed unit is restarted by calling
-          <command>systemctl stop</command> in the old configuration,
-          then <command>systemctl start</command> in the new one.
+          {command}`systemctl stop` in the old configuration,
+          then {command}`systemctl start` in the new one.
           Otherwise, it is restarted in a single step using
-          <command>systemctl restart</command> in the new configuration.
+          {command}`systemctl restart` in the new configuration.
           The latter is less correct because it runs the
-          <literal>ExecStop</literal> commands from the new
+          `ExecStop` commands from the new
           configuration.
         '';
       };
@@ -444,12 +444,12 @@ in rec {
         type = with types; either str (listOf str);
         default = [];
         example = "Sun 14:00:00";
-        description = ''
+        description = lib.mdDoc ''
           Automatically start this unit at the given date/time, which
           must be in the format described in
-          <citerefentry><refentrytitle>systemd.time</refentrytitle><manvolnum>7</manvolnum></citerefentry>.  This is equivalent
+          {manpage}`systemd.time(7)`.  This is equivalent
           to adding a corresponding timer unit with
-          <option>OnCalendar</option> set to the value given here.
+          {option}`OnCalendar` set to the value given here.
         '';
         apply = v: if isList v then v else [ v ];
       };
@@ -471,9 +471,9 @@ in rec {
         default = [];
         type = types.listOf types.str;
         example = [ "0.0.0.0:993" "/run/my-socket" ];
-        description = ''
-          For each item in this list, a <literal>ListenStream</literal>
-          option in the <literal>[Socket]</literal> section will be created.
+        description = lib.mdDoc ''
+          For each item in this list, a `ListenStream`
+          option in the `[Socket]` section will be created.
         '';
       };
 
@@ -481,9 +481,9 @@ in rec {
         default = [];
         type = types.listOf types.str;
         example = [ "0.0.0.0:993" "/run/my-socket" ];
-        description = ''
-          For each item in this list, a <literal>ListenDatagram</literal>
-          option in the <literal>[Socket]</literal> section will be created.
+        description = lib.mdDoc ''
+          For each item in this list, a `ListenDatagram`
+          option in the `[Socket]` section will be created.
         '';
       };
 
@@ -491,10 +491,10 @@ in rec {
         default = {};
         example = { ListenStream = "/run/my-socket"; };
         type = types.attrsOf unitOption;
-        description = ''
+        description = lib.mdDoc ''
           Each attribute in this set specifies an option in the
-          <literal>[Socket]</literal> section of the unit.  See
-          <citerefentry><refentrytitle>systemd.socket</refentrytitle><manvolnum>5</manvolnum></citerefentry> for details.
+          `[Socket]` section of the unit.  See
+          {manpage}`systemd.socket(5)` for details.
         '';
       };
     };
@@ -523,11 +523,11 @@ in rec {
         default = {};
         example = { OnCalendar = "Sun 14:00:00"; Unit = "foo.service"; };
         type = types.attrsOf unitOption;
-        description = ''
+        description = lib.mdDoc ''
           Each attribute in this set specifies an option in the
-          <literal>[Timer]</literal> section of the unit.  See
-          <citerefentry><refentrytitle>systemd.timer</refentrytitle><manvolnum>5</manvolnum></citerefentry> and
-          <citerefentry><refentrytitle>systemd.time</refentrytitle><manvolnum>7</manvolnum></citerefentry> for details.
+          `[Timer]` section of the unit.  See
+          {manpage}`systemd.timer(5)` and
+          {manpage}`systemd.time(7)` for details.
         '';
       };
 
@@ -556,10 +556,10 @@ in rec {
         default = {};
         example = { PathChanged = "/some/path"; Unit = "changedpath.service"; };
         type = types.attrsOf unitOption;
-        description = ''
+        description = lib.mdDoc ''
           Each attribute in this set specifies an option in the
-          <literal>[Path]</literal> section of the unit.  See
-          <citerefentry><refentrytitle>systemd.path</refentrytitle><manvolnum>5</manvolnum></citerefentry> for details.
+          `[Path]` section of the unit.  See
+          {manpage}`systemd.path(5)` for details.
         '';
       };
 
@@ -587,13 +587,13 @@ in rec {
       what = mkOption {
         example = "/dev/sda1";
         type = types.str;
-        description = "Absolute path of device node, file or other resource. (Mandatory)";
+        description = lib.mdDoc "Absolute path of device node, file or other resource. (Mandatory)";
       };
 
       where = mkOption {
         example = "/mnt";
         type = types.str;
-        description = ''
+        description = lib.mdDoc ''
           Absolute path of a directory of the mount point.
           Will be created if it doesn't exist. (Mandatory)
         '';
@@ -603,24 +603,24 @@ in rec {
         default = "";
         example = "ext4";
         type = types.str;
-        description = "File system type.";
+        description = lib.mdDoc "File system type.";
       };
 
       options = mkOption {
         default = "";
         example = "noatime";
         type = types.commas;
-        description = "Options used to mount the file system.";
+        description = lib.mdDoc "Options used to mount the file system.";
       };
 
       mountConfig = mkOption {
         default = {};
         example = { DirectoryMode = "0775"; };
         type = types.attrsOf unitOption;
-        description = ''
+        description = lib.mdDoc ''
           Each attribute in this set specifies an option in the
-          <literal>[Mount]</literal> section of the unit.  See
-          <citerefentry><refentrytitle>systemd.mount</refentrytitle><manvolnum>5</manvolnum></citerefentry> for details.
+          `[Mount]` section of the unit.  See
+          {manpage}`systemd.mount(5)` for details.
         '';
       };
 
@@ -647,7 +647,7 @@ in rec {
       where = mkOption {
         example = "/mnt";
         type = types.str;
-        description = ''
+        description = lib.mdDoc ''
           Absolute path of a directory of the mount point.
           Will be created if it doesn't exist. (Mandatory)
         '';
@@ -657,10 +657,10 @@ in rec {
         default = {};
         example = { DirectoryMode = "0775"; };
         type = types.attrsOf unitOption;
-        description = ''
+        description = lib.mdDoc ''
           Each attribute in this set specifies an option in the
-          <literal>[Automount]</literal> section of the unit.  See
-          <citerefentry><refentrytitle>systemd.automount</refentrytitle><manvolnum>5</manvolnum></citerefentry> for details.
+          `[Automount]` section of the unit.  See
+          {manpage}`systemd.automount(5)` for details.
         '';
       };
 
@@ -688,10 +688,10 @@ in rec {
         default = {};
         example = { MemoryMax = "2G"; };
         type = types.attrsOf unitOption;
-        description = ''
+        description = lib.mdDoc ''
           Each attribute in this set specifies an option in the
-          <literal>[Slice]</literal> section of the unit.  See
-          <citerefentry><refentrytitle>systemd.slice</refentrytitle><manvolnum>5</manvolnum></citerefentry> for details.
+          `[Slice]` section of the unit.  See
+          {manpage}`systemd.slice(5)` for details.
         '';
       };
 
diff --git a/nixos/maintainers/scripts/openstack/openstack-image-zfs.nix b/nixos/maintainers/scripts/openstack/openstack-image-zfs.nix
index d62a560642d..f73e251d304 100644
--- a/nixos/maintainers/scripts/openstack/openstack-image-zfs.nix
+++ b/nixos/maintainers/scripts/openstack/openstack-image-zfs.nix
@@ -16,20 +16,20 @@ in
   options.openstackImage = {
     name = mkOption {
       type = types.str;
-      description = "The name of the generated derivation";
+      description = lib.mdDoc "The name of the generated derivation";
       default = "nixos-openstack-image-${config.system.nixos.label}-${pkgs.stdenv.hostPlatform.system}";
     };
 
     sizeMB = mkOption {
       type = types.int;
       default = 8192;
-      description = "The size in MB of the image";
+      description = lib.mdDoc "The size in MB of the image";
     };
 
     format = mkOption {
       type = types.enum [ "raw" "qcow2" ];
       default = "qcow2";
-      description = "The image format to output";
+      description = lib.mdDoc "The image format to output";
     };
   };
 
diff --git a/nixos/modules/config/iproute2.nix b/nixos/modules/config/iproute2.nix
index 2e059e28170..8f49e7dbf7d 100644
--- a/nixos/modules/config/iproute2.nix
+++ b/nixos/modules/config/iproute2.nix
@@ -7,7 +7,7 @@ let
 in
 {
   options.networking.iproute2 = {
-    enable = mkEnableOption "copy IP route configuration files";
+    enable = mkEnableOption (lib.mdDoc "copy IP route configuration files");
     rttablesExtraConfig = mkOption {
       type = types.lines;
       default = "";
diff --git a/nixos/modules/config/krb5/default.nix b/nixos/modules/config/krb5/default.nix
index 4c80f87a498..e3e0fadf096 100644
--- a/nixos/modules/config/krb5/default.nix
+++ b/nixos/modules/config/krb5/default.nix
@@ -78,7 +78,7 @@ in {
 
   options = {
     krb5 = {
-      enable = mkEnableOption "building krb5.conf, configuration file for Kerberos V";
+      enable = mkEnableOption (lib.mdDoc "building krb5.conf, configuration file for Kerberos V");
 
       kerberos = mkOption {
         type = types.package;
diff --git a/nixos/modules/config/ldap.nix b/nixos/modules/config/ldap.nix
index 799d60e0103..d2f01fb87d3 100644
--- a/nixos/modules/config/ldap.nix
+++ b/nixos/modules/config/ldap.nix
@@ -59,7 +59,7 @@ in
 
     users.ldap = {
 
-      enable = mkEnableOption "authentication against an LDAP server";
+      enable = mkEnableOption (lib.mdDoc "authentication against an LDAP server");
 
       loginPam = mkOption {
         type = types.bool;
diff --git a/nixos/modules/config/mysql.nix b/nixos/modules/config/mysql.nix
index d94c62510a6..af20a5e9535 100644
--- a/nixos/modules/config/mysql.nix
+++ b/nixos/modules/config/mysql.nix
@@ -8,54 +8,54 @@ in
 {
   options = {
     users.mysql = {
-      enable = mkEnableOption "Authentication against a MySQL/MariaDB database";
+      enable = mkEnableOption (lib.mdDoc "Authentication against a MySQL/MariaDB database");
       host = mkOption {
         type = types.str;
         example = "localhost";
-        description = "The hostname of the MySQL/MariaDB server";
+        description = lib.mdDoc "The hostname of the MySQL/MariaDB server";
       };
       database = mkOption {
         type = types.str;
         example = "auth";
-        description = "The name of the database containing the users";
+        description = lib.mdDoc "The name of the database containing the users";
       };
       user = mkOption {
         type = types.str;
         example = "nss-user";
-        description = "The username to use when connecting to the database";
+        description = lib.mdDoc "The username to use when connecting to the database";
       };
       passwordFile = mkOption {
         type = types.path;
         example = "/run/secrets/mysql-auth-db-passwd";
-        description = "The path to the file containing the password for the user";
+        description = lib.mdDoc "The path to the file containing the password for the user";
       };
       pam = mkOption {
-        description = "Settings for <literal>pam_mysql</literal>";
+        description = lib.mdDoc "Settings for `pam_mysql`";
         type = types.submodule {
           options = {
             table = mkOption {
               type = types.str;
               example = "users";
-              description = "The name of table that maps unique login names to the passwords.";
+              description = lib.mdDoc "The name of table that maps unique login names to the passwords.";
             };
             updateTable = mkOption {
               type = types.nullOr types.str;
               default = null;
               example = "users_updates";
-              description = ''
+              description = lib.mdDoc ''
                 The name of the table used for password alteration. If not defined, the value
-                of the <literal>table</literal> option will be used instead.
+                of the `table` option will be used instead.
               '';
             };
             userColumn = mkOption {
               type = types.str;
               example = "username";
-              description = "The name of the column that contains a unix login name.";
+              description = lib.mdDoc "The name of the column that contains a unix login name.";
             };
             passwordColumn = mkOption {
               type = types.str;
               example = "password";
-              description = "The name of the column that contains a (encrypted) password string.";
+              description = lib.mdDoc "The name of the column that contains a (encrypted) password string.";
             };
             statusColumn = mkOption {
               type = types.nullOr types.str;
@@ -123,27 +123,27 @@ in
               type = types.nullOr (types.enum [ "md5" "sha256" "sha512" "blowfish" ]);
               default = null;
               example = "blowfish";
-              description = "The default encryption method to use for <literal>passwordCrypt = 1</literal>.";
+              description = lib.mdDoc "The default encryption method to use for `passwordCrypt = 1`.";
             };
             where = mkOption {
               type = types.nullOr types.str;
               default = null;
               example = "host.name='web' AND user.active=1";
-              description = "Additional criteria for the query.";
+              description = lib.mdDoc "Additional criteria for the query.";
             };
             verbose = mkOption {
               type = types.bool;
               default = false;
-              description = ''
+              description = lib.mdDoc ''
                 If enabled, produces logs with detailed messages that describes what
-                <literal>pam_mysql</literal> is doing. May be useful for debugging.
+                `pam_mysql` is doing. May be useful for debugging.
               '';
             };
             disconnectEveryOperation = mkOption {
               type = types.bool;
               default = false;
-              description = ''
-                By default, <literal>pam_mysql</literal> keeps the connection to the MySQL
+              description = lib.mdDoc ''
+                By default, `pam_mysql` keeps the connection to the MySQL
                 database until the session is closed. If this option is set to true it
                 disconnects every time the PAM operation has finished. This option may
                 be useful in case the session lasts quite long.
@@ -153,17 +153,17 @@ in
               enable = mkOption {
                 type = types.bool;
                 default = false;
-                description = "Enables logging of authentication attempts in the MySQL database.";
+                description = lib.mdDoc "Enables logging of authentication attempts in the MySQL database.";
               };
               table = mkOption {
                 type = types.str;
                 example = "logs";
-                description = "The name of the table to which logs are written.";
+                description = lib.mdDoc "The name of the table to which logs are written.";
               };
               msgColumn = mkOption {
                 type = types.str;
                 example = "msg";
-                description = ''
+                description = lib.mdDoc ''
                   The name of the column in the log table to which the description
                   of the performed operation is stored.
                 '';
@@ -171,7 +171,7 @@ in
               userColumn = mkOption {
                 type = types.str;
                 example = "user";
-                description = ''
+                description = lib.mdDoc ''
                   The name of the column in the log table to which the name of the
                   user being authenticated is stored.
                 '';
@@ -179,16 +179,16 @@ in
               pidColumn = mkOption {
                 type = types.str;
                 example = "pid";
-                description = ''
+                description = lib.mdDoc ''
                   The name of the column in the log table to which the pid of the
-                  process utilising the <literal>pam_mysql's</literal> authentication
+                  process utilising the `pam_mysql's` authentication
                   service is stored.
                 '';
               };
               hostColumn = mkOption {
                 type = types.str;
                 example = "host";
-                description = ''
+                description = lib.mdDoc ''
                   The name of the column in the log table to which the name of the user
                   being authenticated is stored.
                 '';
@@ -196,16 +196,16 @@ in
               rHostColumn = mkOption {
                 type = types.str;
                 example = "rhost";
-                description = ''
+                description = lib.mdDoc ''
                   The name of the column in the log table to which the name of the remote
                   host that initiates the session is stored. The value is supposed to be
-                  set by the PAM-aware application with <literal>pam_set_item(PAM_RHOST)</literal>.
+                  set by the PAM-aware application with `pam_set_item(PAM_RHOST)`.
                 '';
               };
               timeColumn = mkOption {
                 type = types.str;
                 example = "timestamp";
-                description = ''
+                description = lib.mdDoc ''
                   The name of the column in the log table to which the timestamp of the
                   log entry is stored.
                 '';
@@ -215,11 +215,11 @@ in
         };
       };
       nss = mkOption {
-        description = ''
-          Settings for <literal>libnss-mysql</literal>.
+        description = lib.mdDoc ''
+          Settings for `libnss-mysql`.
 
-          All examples are from the <link xlink:href="https://github.com/saknopper/libnss-mysql/tree/master/sample/minimal">minimal example</link>
-          of <literal>libnss-mysql</literal>, but they are modified with NixOS paths for bash.
+          All examples are from the [minimal example](https://github.com/saknopper/libnss-mysql/tree/master/sample/minimal)
+          of `libnss-mysql`, but they are modified with NixOS paths for bash.
         '';
         type = types.submodule {
           options = {
@@ -232,8 +232,8 @@ in
                 WHERE username='%1$s' \
                 LIMIT 1
               '';
-              description = ''
-                SQL query for the <link xlink:href="https://man7.org/linux/man-pages/man3/getpwnam.3.html">getpwnam</link>
+              description = lib.mdDoc ''
+                SQL query for the [getpwnam](https://man7.org/linux/man-pages/man3/getpwnam.3.html)
                 syscall.
               '';
             };
@@ -246,8 +246,8 @@ in
                 WHERE uid='%1$u' \
                 LIMIT 1
               '';
-              description = ''
-                SQL query for the <link xlink:href="https://man7.org/linux/man-pages/man3/getpwuid.3.html">getpwuid</link>
+              description = lib.mdDoc ''
+                SQL query for the [getpwuid](https://man7.org/linux/man-pages/man3/getpwuid.3.html)
                 syscall.
               '';
             };
@@ -260,8 +260,8 @@ in
                 WHERE username='%1$s' \
                 LIMIT 1
               '';
-              description = ''
-                SQL query for the <link xlink:href="https://man7.org/linux/man-pages/man3/getspnam.3.html">getspnam</link>
+              description = lib.mdDoc ''
+                SQL query for the [getspnam](https://man7.org/linux/man-pages/man3/getspnam.3.html)
                 syscall.
               '';
             };
@@ -271,8 +271,8 @@ in
               example = literalExpression ''
                 SELECT username,'x',uid,'5000','MySQL User', CONCAT('/home/',username),'/run/sw/current-system/bin/bash' FROM users
               '';
-              description = ''
-                SQL query for the <link xlink:href="https://man7.org/linux/man-pages/man3/getpwent.3.html">getpwent</link>
+              description = lib.mdDoc ''
+                SQL query for the [getpwent](https://man7.org/linux/man-pages/man3/getpwent.3.html)
                 syscall.
               '';
             };
@@ -282,8 +282,8 @@ in
               example = literalExpression ''
                 SELECT username,password,'1','0','99999','0','0','-1','0' FROM users
               '';
-              description = ''
-                SQL query for the <link xlink:href="https://man7.org/linux/man-pages/man3/getspent.3.html">getspent</link>
+              description = lib.mdDoc ''
+                SQL query for the [getspent](https://man7.org/linux/man-pages/man3/getspent.3.html)
                 syscall.
               '';
             };
@@ -293,8 +293,8 @@ in
               example = literalExpression ''
                 SELECT name,password,gid FROM groups WHERE name='%1$s' LIMIT 1
               '';
-              description = ''
-                SQL query for the <link xlink:href="https://man7.org/linux/man-pages/man3/getgrnam.3.html">getgrnam</link>
+              description = lib.mdDoc ''
+                SQL query for the [getgrnam](https://man7.org/linux/man-pages/man3/getgrnam.3.html)
                 syscall.
               '';
             };
@@ -304,8 +304,8 @@ in
               example = literalExpression ''
                 SELECT name,password,gid FROM groups WHERE gid='%1$u' LIMIT 1
               '';
-              description = ''
-                SQL query for the <link xlink:href="https://man7.org/linux/man-pages/man3/getgrgid.3.html">getgrgid</link>
+              description = lib.mdDoc ''
+                SQL query for the [getgrgid](https://man7.org/linux/man-pages/man3/getgrgid.3.html)
                 syscall.
               '';
             };
@@ -315,8 +315,8 @@ in
               example = literalExpression ''
                 SELECT name,password,gid FROM groups
               '';
-              description = ''
-                SQL query for the <link xlink:href="https://man7.org/linux/man-pages/man3/getgrent.3.html">getgrent</link>
+              description = lib.mdDoc ''
+                SQL query for the [getgrent](https://man7.org/linux/man-pages/man3/getgrent.3.html)
                 syscall.
               '';
             };
@@ -326,8 +326,8 @@ in
               example = literalExpression ''
                 SELECT username FROM grouplist WHERE gid='%1$u'
               '';
-              description = ''
-                SQL query for the <link xlink:href="https://man7.org/linux/man-pages/man3/memsbygid.3.html">memsbygid</link>
+              description = lib.mdDoc ''
+                SQL query for the [memsbygid](https://man7.org/linux/man-pages/man3/memsbygid.3.html)
                 syscall.
               '';
             };
@@ -337,8 +337,8 @@ in
               example = literalExpression ''
                 SELECT gid FROM grouplist WHERE username='%1$s'
               '';
-              description = ''
-                SQL query for the <link xlink:href="https://man7.org/linux/man-pages/man3/gidsbymem.3.html">gidsbymem</link>
+              description = lib.mdDoc ''
+                SQL query for the [gidsbymem](https://man7.org/linux/man-pages/man3/gidsbymem.3.html)
                 syscall.
               '';
             };
diff --git a/nixos/modules/config/pulseaudio.nix b/nixos/modules/config/pulseaudio.nix
index 096152cefe9..3e969991f8f 100644
--- a/nixos/modules/config/pulseaudio.nix
+++ b/nixos/modules/config/pulseaudio.nix
@@ -190,17 +190,17 @@ in {
 
       zeroconf = {
         discovery.enable =
-          mkEnableOption "discovery of pulseaudio sinks in the local network";
+          mkEnableOption (lib.mdDoc "discovery of pulseaudio sinks in the local network");
         publish.enable =
-          mkEnableOption "publishing the pulseaudio sink in the local network";
+          mkEnableOption (lib.mdDoc "publishing the pulseaudio sink in the local network");
       };
 
       # TODO: enable by default?
       tcp = {
-        enable = mkEnableOption "tcp streaming support";
+        enable = mkEnableOption (lib.mdDoc "tcp streaming support");
 
         anonymousClients = {
-          allowAll = mkEnableOption "all anonymous clients to stream to the server";
+          allowAll = mkEnableOption (lib.mdDoc "all anonymous clients to stream to the server");
           allowedIpRanges = mkOption {
             type = types.listOf types.str;
             default = [];
diff --git a/nixos/modules/config/qt5.nix b/nixos/modules/config/qt5.nix
index 9e19774b582..cb3180d7b96 100644
--- a/nixos/modules/config/qt5.nix
+++ b/nixos/modules/config/qt5.nix
@@ -27,7 +27,7 @@ in
   options = {
     qt5 = {
 
-      enable = mkEnableOption "Qt5 theming configuration";
+      enable = mkEnableOption (lib.mdDoc "Qt5 theming configuration");
 
       platformTheme = mkOption {
         type = types.enum [
diff --git a/nixos/modules/config/swap.nix b/nixos/modules/config/swap.nix
index 3216590d8f9..10d52ade288 100644
--- a/nixos/modules/config/swap.nix
+++ b/nixos/modules/config/swap.nix
@@ -73,8 +73,8 @@ let
       label = mkOption {
         example = "swap";
         type = types.str;
-        description = ''
-          Label of the device.  Can be used instead of <varname>device</varname>.
+        description = lib.mdDoc ''
+          Label of the device.  Can be used instead of {var}`device`.
         '';
       };
 
diff --git a/nixos/modules/config/xdg/portal.nix b/nixos/modules/config/xdg/portal.nix
index 079b3385f8f..86f3d82001b 100644
--- a/nixos/modules/config/xdg/portal.nix
+++ b/nixos/modules/config/xdg/portal.nix
@@ -33,7 +33,7 @@ in
 
   options.xdg.portal = {
     enable =
-      mkEnableOption ''<link xlink:href="https://github.com/flatpak/xdg-desktop-portal">xdg desktop integration</link>'' // {
+      mkEnableOption (lib.mdDoc ''[xdg desktop integration](https://github.com/flatpak/xdg-desktop-portal)'') // {
         default = false;
       };
 
diff --git a/nixos/modules/config/xdg/portals/lxqt.nix b/nixos/modules/config/xdg/portals/lxqt.nix
index 4cc6c193e7c..18fcf3d81c0 100644
--- a/nixos/modules/config/xdg/portals/lxqt.nix
+++ b/nixos/modules/config/xdg/portals/lxqt.nix
@@ -12,13 +12,13 @@ in
   };
 
   options.xdg.portal.lxqt = {
-    enable = mkEnableOption ''
+    enable = mkEnableOption (lib.mdDoc ''
       the desktop portal for the LXQt desktop environment.
 
-      This will add the <literal>lxqt.xdg-desktop-portal-lxqt</literal>
+      This will add the `lxqt.xdg-desktop-portal-lxqt`
       package (with the extra Qt styles) into the
-      <option>xdg.portal.extraPortals</option> option
-    '';
+      {option}`xdg.portal.extraPortals` option
+    '');
 
     styles = mkOption {
       type = types.listOf types.package;
diff --git a/nixos/modules/config/xdg/portals/wlr.nix b/nixos/modules/config/xdg/portals/wlr.nix
index d8cbc68b1d6..d84ae794e3b 100644
--- a/nixos/modules/config/xdg/portals/wlr.nix
+++ b/nixos/modules/config/xdg/portals/wlr.nix
@@ -14,13 +14,13 @@ in
   };
 
   options.xdg.portal.wlr = {
-    enable = mkEnableOption ''
+    enable = mkEnableOption (lib.mdDoc ''
       desktop portal for wlroots-based desktops
 
-      This will add the <literal>xdg-desktop-portal-wlr</literal> package into
-      the <option>xdg.portal.extraPortals</option> option, and provide the
+      This will add the `xdg-desktop-portal-wlr` package into
+      the {option}`xdg.portal.extraPortals` option, and provide the
       configuration file
-    '';
+    '');
 
     settings = mkOption {
       description = lib.mdDoc ''
diff --git a/nixos/modules/hardware/brillo.nix b/nixos/modules/hardware/brillo.nix
index e970c948099..92239de5aae 100644
--- a/nixos/modules/hardware/brillo.nix
+++ b/nixos/modules/hardware/brillo.nix
@@ -7,10 +7,10 @@ in
 {
   options = {
     hardware.brillo = {
-      enable = mkEnableOption ''
+      enable = mkEnableOption (lib.mdDoc ''
         Enable brillo in userspace.
         This will allow brightness control from users in the video group.
-      '';
+      '');
     };
   };
 
diff --git a/nixos/modules/hardware/ckb-next.nix b/nixos/modules/hardware/ckb-next.nix
index 287d287a775..e5c79c81431 100644
--- a/nixos/modules/hardware/ckb-next.nix
+++ b/nixos/modules/hardware/ckb-next.nix
@@ -13,7 +13,7 @@ in
     ];
 
     options.hardware.ckb-next = {
-      enable = mkEnableOption "the Corsair keyboard/mouse driver";
+      enable = mkEnableOption (lib.mdDoc "the Corsair keyboard/mouse driver");
 
       gid = mkOption {
         type = types.nullOr types.int;
diff --git a/nixos/modules/hardware/corectrl.nix b/nixos/modules/hardware/corectrl.nix
index 345ec479e73..965cbe0267e 100644
--- a/nixos/modules/hardware/corectrl.nix
+++ b/nixos/modules/hardware/corectrl.nix
@@ -7,15 +7,15 @@ let
 in
 {
   options.programs.corectrl = {
-    enable = mkEnableOption ''
+    enable = mkEnableOption (lib.mdDoc ''
       A tool to overclock amd graphics cards and processors.
       Add your user to the corectrl group to run corectrl without needing to enter your password
-    '';
+    '');
 
     gpuOverclock = {
-      enable = mkEnableOption ''
+      enable = mkEnableOption (lib.mdDoc ''
         true
-      '';
+      '');
       ppfeaturemask = mkOption {
         type = types.str;
         default = "0xfffd7fff";
diff --git a/nixos/modules/hardware/cpu/amd-sev.nix b/nixos/modules/hardware/cpu/amd-sev.nix
index 678b98e5135..28ee07f005b 100644
--- a/nixos/modules/hardware/cpu/amd-sev.nix
+++ b/nixos/modules/hardware/cpu/amd-sev.nix
@@ -6,7 +6,7 @@ let
 in
   with lib; {
     options.hardware.cpu.amd.sev = {
-      enable = mkEnableOption "access to the AMD SEV device";
+      enable = mkEnableOption (lib.mdDoc "access to the AMD SEV device");
       user = mkOption {
         description = lib.mdDoc "Owner to assign to the SEV device.";
         type = types.str;
diff --git a/nixos/modules/hardware/cpu/intel-sgx.nix b/nixos/modules/hardware/cpu/intel-sgx.nix
index 76664133a08..38a484cb126 100644
--- a/nixos/modules/hardware/cpu/intel-sgx.nix
+++ b/nixos/modules/hardware/cpu/intel-sgx.nix
@@ -20,7 +20,7 @@ in
   };
 
   options.hardware.cpu.intel.sgx.provision = {
-    enable = mkEnableOption "access to the Intel SGX provisioning device";
+    enable = mkEnableOption (lib.mdDoc "access to the Intel SGX provisioning device");
     user = mkOption {
       description = lib.mdDoc "Owner to assign to the SGX provisioning device.";
       type = types.str;
diff --git a/nixos/modules/hardware/flirc.nix b/nixos/modules/hardware/flirc.nix
index 94ec715b9fa..2fe40db947e 100644
--- a/nixos/modules/hardware/flirc.nix
+++ b/nixos/modules/hardware/flirc.nix
@@ -3,7 +3,7 @@ let
   cfg = config.hardware.flirc;
 in
 {
-  options.hardware.flirc.enable = lib.mkEnableOption "software to configure a Flirc USB device";
+  options.hardware.flirc.enable = lib.mkEnableOption (lib.mdDoc "software to configure a Flirc USB device");
 
   config = lib.mkIf cfg.enable {
     environment.systemPackages = [ pkgs.flirc ];
diff --git a/nixos/modules/hardware/gkraken.nix b/nixos/modules/hardware/gkraken.nix
index 97d15369db0..f427fec0a7c 100644
--- a/nixos/modules/hardware/gkraken.nix
+++ b/nixos/modules/hardware/gkraken.nix
@@ -7,7 +7,7 @@ let
 in
 {
   options.hardware.gkraken = {
-    enable = mkEnableOption "gkraken's udev rules for NZXT AIO liquid coolers";
+    enable = mkEnableOption (lib.mdDoc "gkraken's udev rules for NZXT AIO liquid coolers");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/hardware/gpgsmartcards.nix b/nixos/modules/hardware/gpgsmartcards.nix
index 4c1d0cc5b2a..43ade4d12e1 100644
--- a/nixos/modules/hardware/gpgsmartcards.nix
+++ b/nixos/modules/hardware/gpgsmartcards.nix
@@ -28,7 +28,7 @@ let
   cfg = config.hardware.gpgSmartcards;
 in {
   options.hardware.gpgSmartcards = {
-    enable = mkEnableOption "udev rules for gnupg smart cards";
+    enable = mkEnableOption (lib.mdDoc "udev rules for gnupg smart cards");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/hardware/i2c.nix b/nixos/modules/hardware/i2c.nix
index 0b57cd1c28d..c0423cc5d99 100644
--- a/nixos/modules/hardware/i2c.nix
+++ b/nixos/modules/hardware/i2c.nix
@@ -8,11 +8,11 @@ in
 
 {
   options.hardware.i2c = {
-    enable = mkEnableOption ''
+    enable = mkEnableOption (lib.mdDoc ''
       i2c devices support. By default access is granted to users in the "i2c"
       group (will be created if non-existent) and any user with a seat, meaning
       logged on the computer locally.
-    '';
+    '');
 
     group = mkOption {
       type = types.str;
diff --git a/nixos/modules/hardware/keyboard/teck.nix b/nixos/modules/hardware/keyboard/teck.nix
index 091ddb81962..2705668d9a7 100644
--- a/nixos/modules/hardware/keyboard/teck.nix
+++ b/nixos/modules/hardware/keyboard/teck.nix
@@ -6,7 +6,7 @@ let
 in
 {
   options.hardware.keyboard.teck = {
-    enable = mkEnableOption "non-root access to the firmware of TECK keyboards";
+    enable = mkEnableOption (lib.mdDoc "non-root access to the firmware of TECK keyboards");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/hardware/keyboard/uhk.nix b/nixos/modules/hardware/keyboard/uhk.nix
index bf2d739c3a9..c1805143993 100644
--- a/nixos/modules/hardware/keyboard/uhk.nix
+++ b/nixos/modules/hardware/keyboard/uhk.nix
@@ -6,12 +6,12 @@ let
 in
 {
   options.hardware.keyboard.uhk = {
-    enable = mkEnableOption ''
+    enable = mkEnableOption (lib.mdDoc ''
     non-root access to the firmware of UHK keyboards.
       You need it when you want to flash a new firmware on the keyboard.
       Access to the keyboard is granted to users in the "input" group.
       You may want to install the uhk-agent package.
-    '';
+    '');
 
   };
 
diff --git a/nixos/modules/hardware/ksm.nix b/nixos/modules/hardware/ksm.nix
index ba7a1c12169..82d94e6ab57 100644
--- a/nixos/modules/hardware/ksm.nix
+++ b/nixos/modules/hardware/ksm.nix
@@ -11,7 +11,7 @@ in {
   ];
 
   options.hardware.ksm = {
-    enable = mkEnableOption "Kernel Same-Page Merging";
+    enable = mkEnableOption (lib.mdDoc "Kernel Same-Page Merging");
     sleep = mkOption {
       type = types.nullOr types.int;
       default = null;
diff --git a/nixos/modules/hardware/ledger.nix b/nixos/modules/hardware/ledger.nix
index 41abe74315a..fcce4f61a87 100644
--- a/nixos/modules/hardware/ledger.nix
+++ b/nixos/modules/hardware/ledger.nix
@@ -6,7 +6,7 @@ let
   cfg = config.hardware.ledger;
 
 in {
-  options.hardware.ledger.enable = mkEnableOption "udev rules for Ledger devices";
+  options.hardware.ledger.enable = mkEnableOption (lib.mdDoc "udev rules for Ledger devices");
 
   config = mkIf cfg.enable {
     services.udev.packages = [ pkgs.ledger-udev-rules ];
diff --git a/nixos/modules/hardware/logitech.nix b/nixos/modules/hardware/logitech.nix
index 70ca59a7dd3..9b06eb8a8b0 100644
--- a/nixos/modules/hardware/logitech.nix
+++ b/nixos/modules/hardware/logitech.nix
@@ -19,7 +19,7 @@ in
   options.hardware.logitech = {
 
     lcd = {
-      enable = mkEnableOption "Logitech LCD Devices";
+      enable = mkEnableOption (lib.mdDoc "Logitech LCD Devices");
 
       startWhenNeeded = mkOption {
         type = types.bool;
@@ -41,7 +41,7 @@ in
     };
 
     wireless = {
-      enable = mkEnableOption "Logitech Wireless Devices";
+      enable = mkEnableOption (lib.mdDoc "Logitech Wireless Devices");
 
       enableGraphical = mkOption {
         type = types.bool;
diff --git a/nixos/modules/hardware/openrazer.nix b/nixos/modules/hardware/openrazer.nix
index 315a4a6824b..247913297c9 100644
--- a/nixos/modules/hardware/openrazer.nix
+++ b/nixos/modules/hardware/openrazer.nix
@@ -49,9 +49,9 @@ in
 {
   options = {
     hardware.openrazer = {
-      enable = mkEnableOption ''
+      enable = mkEnableOption (lib.mdDoc ''
         OpenRazer drivers and userspace daemon.
-      '';
+      '');
 
       verboseLogging = mkOption {
         type = types.bool;
diff --git a/nixos/modules/hardware/raid/hpsa.nix b/nixos/modules/hardware/raid/hpsa.nix
index 120348a74bf..2934cd19a8c 100644
--- a/nixos/modules/hardware/raid/hpsa.nix
+++ b/nixos/modules/hardware/raid/hpsa.nix
@@ -48,7 +48,7 @@ in {
 
   options = {
     hardware.raid.HPSmartArray = {
-      enable = mkEnableOption "HP Smart Array kernel modules and CLI utility";
+      enable = mkEnableOption (lib.mdDoc "HP Smart Array kernel modules and CLI utility");
     };
   };
 
diff --git a/nixos/modules/hardware/saleae-logic.nix b/nixos/modules/hardware/saleae-logic.nix
index 02d234cd3f0..f144814a06b 100644
--- a/nixos/modules/hardware/saleae-logic.nix
+++ b/nixos/modules/hardware/saleae-logic.nix
@@ -5,7 +5,7 @@ let
 in
 {
   options.hardware.saleae-logic = {
-    enable = lib.mkEnableOption "udev rules for Saleae Logic devices";
+    enable = lib.mkEnableOption (lib.mdDoc "udev rules for Saleae Logic devices");
 
     package = lib.mkOption {
       type = lib.types.package;
diff --git a/nixos/modules/hardware/sata.nix b/nixos/modules/hardware/sata.nix
index bac24236f7d..5330ba9268b 100644
--- a/nixos/modules/hardware/sata.nix
+++ b/nixos/modules/hardware/sata.nix
@@ -36,7 +36,7 @@ in
   meta.maintainers = with lib.maintainers; [ peterhoeg ];
 
   options.hardware.sata.timeout = {
-    enable = mkEnableOption "SATA drive timeouts";
+    enable = mkEnableOption (lib.mdDoc "SATA drive timeouts");
 
     deciSeconds = mkOption {
       example = 70;
diff --git a/nixos/modules/hardware/system-76.nix b/nixos/modules/hardware/system-76.nix
index 21cab4a3787..3fb2c10a6e3 100644
--- a/nixos/modules/hardware/system-76.nix
+++ b/nixos/modules/hardware/system-76.nix
@@ -57,7 +57,7 @@ let
 in {
   options = {
     hardware.system76 = {
-      enableAll = mkEnableOption "all recommended configuration for system76 systems";
+      enableAll = mkEnableOption (lib.mdDoc "all recommended configuration for system76 systems");
 
       firmware-daemon.enable = mkOption {
         default = cfg.enableAll;
diff --git a/nixos/modules/hardware/ubertooth.nix b/nixos/modules/hardware/ubertooth.nix
index e76fa45fea5..4b87abe5beb 100644
--- a/nixos/modules/hardware/ubertooth.nix
+++ b/nixos/modules/hardware/ubertooth.nix
@@ -10,7 +10,7 @@ let
   };
 in {
   options.hardware.ubertooth = {
-    enable = mkEnableOption "Enable the Ubertooth software and its udev rules.";
+    enable = mkEnableOption (lib.mdDoc "Enable the Ubertooth software and its udev rules.");
 
     group = mkOption {
       type = types.str;
diff --git a/nixos/modules/hardware/uinput.nix b/nixos/modules/hardware/uinput.nix
index 55e86bfa6bd..15fa66b8d83 100644
--- a/nixos/modules/hardware/uinput.nix
+++ b/nixos/modules/hardware/uinput.nix
@@ -4,7 +4,7 @@ let
   cfg = config.hardware.uinput;
 in {
   options.hardware.uinput = {
-    enable = lib.mkEnableOption "uinput support";
+    enable = lib.mkEnableOption (lib.mdDoc "uinput support");
   };
 
   config = lib.mkIf cfg.enable {
diff --git a/nixos/modules/hardware/video/capture/mwprocapture.nix b/nixos/modules/hardware/video/capture/mwprocapture.nix
index 76cb4c6ee9b..ddd3f3ec7f3 100644
--- a/nixos/modules/hardware/video/capture/mwprocapture.nix
+++ b/nixos/modules/hardware/video/capture/mwprocapture.nix
@@ -12,7 +12,7 @@ in
 
 {
 
-  options.hardware.mwProCapture.enable = mkEnableOption "Magewell Pro Capture family kernel module";
+  options.hardware.mwProCapture.enable = mkEnableOption (lib.mdDoc "Magewell Pro Capture family kernel module");
 
   config = mkIf cfg.enable {
 
diff --git a/nixos/modules/hardware/video/hidpi.nix b/nixos/modules/hardware/video/hidpi.nix
index 1cb4470f1b3..8c8f8bc0c26 100644
--- a/nixos/modules/hardware/video/hidpi.nix
+++ b/nixos/modules/hardware/video/hidpi.nix
@@ -2,7 +2,7 @@
 with lib;
 
 {
-  options.hardware.video.hidpi.enable = mkEnableOption "Font/DPI configuration optimized for HiDPI displays";
+  options.hardware.video.hidpi.enable = mkEnableOption (lib.mdDoc "Font/DPI configuration optimized for HiDPI displays");
 
   config = mkIf config.hardware.video.hidpi.enable {
     console.font = lib.mkDefault "${pkgs.terminus_font}/share/consolefonts/ter-v32n.psf.gz";
diff --git a/nixos/modules/hardware/video/switcheroo-control.nix b/nixos/modules/hardware/video/switcheroo-control.nix
index 199adb2ad8f..982388f8e5f 100644
--- a/nixos/modules/hardware/video/switcheroo-control.nix
+++ b/nixos/modules/hardware/video/switcheroo-control.nix
@@ -6,7 +6,7 @@ let
   cfg = config.services.switcherooControl;
 in {
   options.services.switcherooControl = {
-    enable = mkEnableOption "switcheroo-control, a D-Bus service to check the availability of dual-GPU";
+    enable = mkEnableOption (lib.mdDoc "switcheroo-control, a D-Bus service to check the availability of dual-GPU");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/hardware/video/webcam/facetimehd.nix b/nixos/modules/hardware/video/webcam/facetimehd.nix
index 8940674ce53..480c636aa0d 100644
--- a/nixos/modules/hardware/video/webcam/facetimehd.nix
+++ b/nixos/modules/hardware/video/webcam/facetimehd.nix
@@ -12,7 +12,7 @@ in
 
 {
 
-  options.hardware.facetimehd.enable = mkEnableOption "facetimehd kernel module";
+  options.hardware.facetimehd.enable = mkEnableOption (lib.mdDoc "facetimehd kernel module");
 
   options.hardware.facetimehd.withCalibration = mkOption {
     default = false;
diff --git a/nixos/modules/hardware/wooting.nix b/nixos/modules/hardware/wooting.nix
index ee550cbbf6b..2843dbfd7b2 100644
--- a/nixos/modules/hardware/wooting.nix
+++ b/nixos/modules/hardware/wooting.nix
@@ -3,7 +3,7 @@
 with lib;
 {
   options.hardware.wooting.enable =
-    mkEnableOption "Enable support for Wooting keyboards";
+    mkEnableOption (lib.mdDoc "Enable support for Wooting keyboards");
 
   config = mkIf config.hardware.wooting.enable {
     environment.systemPackages = [ pkgs.wootility ];
diff --git a/nixos/modules/hardware/xone.nix b/nixos/modules/hardware/xone.nix
index 89690d8c6fb..211d3fce867 100644
--- a/nixos/modules/hardware/xone.nix
+++ b/nixos/modules/hardware/xone.nix
@@ -6,7 +6,7 @@ let
 in
 {
   options.hardware.xone = {
-    enable = mkEnableOption "the xone driver for Xbox One and Xbobx Series X|S accessories";
+    enable = mkEnableOption (lib.mdDoc "the xone driver for Xbox One and Xbobx Series X|S accessories");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/hardware/xpadneo.nix b/nixos/modules/hardware/xpadneo.nix
index 092f36729b3..1e43794dc0f 100644
--- a/nixos/modules/hardware/xpadneo.nix
+++ b/nixos/modules/hardware/xpadneo.nix
@@ -6,7 +6,7 @@ let
 in
 {
   options.hardware.xpadneo = {
-    enable = mkEnableOption "the xpadneo driver for Xbox One wireless controllers";
+    enable = mkEnableOption (lib.mdDoc "the xpadneo driver for Xbox One wireless controllers");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/i18n/input-method/fcitx5.nix b/nixos/modules/i18n/input-method/fcitx5.nix
index 7cdef9ae932..aa816c90a3d 100644
--- a/nixos/modules/i18n/input-method/fcitx5.nix
+++ b/nixos/modules/i18n/input-method/fcitx5.nix
@@ -20,7 +20,7 @@ in {
         '';
       };
 
-      enableRimeData = mkEnableOption "default rime-data with fcitx5-rime";
+      enableRimeData = mkEnableOption (lib.mdDoc "default rime-data with fcitx5-rime");
     };
   };
 
diff --git a/nixos/modules/misc/man-db.nix b/nixos/modules/misc/man-db.nix
index d267ad12564..524199ac409 100644
--- a/nixos/modules/misc/man-db.nix
+++ b/nixos/modules/misc/man-db.nix
@@ -7,7 +7,7 @@ in
 {
   options = {
     documentation.man.man-db = {
-      enable = lib.mkEnableOption "man-db as the default man page viewer" // {
+      enable = lib.mkEnableOption (lib.mdDoc "man-db as the default man page viewer") // {
         default = config.documentation.man.enable;
         defaultText = lib.literalExpression "config.documentation.man.enable";
         example = false;
diff --git a/nixos/modules/misc/mandoc.nix b/nixos/modules/misc/mandoc.nix
index d67c42bff6a..9bcef5b1a09 100644
--- a/nixos/modules/misc/mandoc.nix
+++ b/nixos/modules/misc/mandoc.nix
@@ -10,7 +10,7 @@ in {
 
   options = {
     documentation.man.mandoc = {
-      enable = lib.mkEnableOption "mandoc as the default man page viewer";
+      enable = lib.mkEnableOption (lib.mdDoc "mandoc as the default man page viewer");
 
       manPath = lib.mkOption {
         type = with lib.types; listOf str;
diff --git a/nixos/modules/misc/nixops-autoluks.nix b/nixos/modules/misc/nixops-autoluks.nix
index 20c143286af..221b34f3cc3 100644
--- a/nixos/modules/misc/nixops-autoluks.nix
+++ b/nixos/modules/misc/nixops-autoluks.nix
@@ -5,7 +5,7 @@ let
 
   inherit (config.nixops) enableDeprecatedAutoLuks;
 in {
-  options.nixops.enableDeprecatedAutoLuks = lib.mkEnableOption "Enable the deprecated NixOps AutoLuks module";
+  options.nixops.enableDeprecatedAutoLuks = lib.mkEnableOption (lib.mdDoc "Enable the deprecated NixOps AutoLuks module");
 
   config = {
     assertions = [
diff --git a/nixos/modules/misc/wordlist.nix b/nixos/modules/misc/wordlist.nix
index 72ef226ca65..f01fcb6f5a9 100644
--- a/nixos/modules/misc/wordlist.nix
+++ b/nixos/modules/misc/wordlist.nix
@@ -8,7 +8,7 @@ in
 {
   options = {
     environment.wordlist = {
-      enable = mkEnableOption "environment variables for lists of words";
+      enable = mkEnableOption (lib.mdDoc "environment variables for lists of words");
 
       lists = mkOption {
         type = types.attrsOf (types.nonEmptyListOf types.path);
diff --git a/nixos/modules/programs/_1password-gui.nix b/nixos/modules/programs/_1password-gui.nix
index 20bd846d516..83ef6037fb5 100644
--- a/nixos/modules/programs/_1password-gui.nix
+++ b/nixos/modules/programs/_1password-gui.nix
@@ -16,7 +16,7 @@ in
 
   options = {
     programs._1password-gui = {
-      enable = mkEnableOption "the 1Password GUI application";
+      enable = mkEnableOption (lib.mdDoc "the 1Password GUI application");
 
       polkitPolicyOwners = mkOption {
         type = types.listOf types.str;
diff --git a/nixos/modules/programs/_1password.nix b/nixos/modules/programs/_1password.nix
index b87e9b776e8..91246150755 100644
--- a/nixos/modules/programs/_1password.nix
+++ b/nixos/modules/programs/_1password.nix
@@ -16,7 +16,7 @@ in
 
   options = {
     programs._1password = {
-      enable = mkEnableOption "the 1Password CLI tool";
+      enable = mkEnableOption (lib.mdDoc "the 1Password CLI tool");
 
       package = mkPackageOption pkgs "1Password CLI" {
         default = [ "_1password" ];
diff --git a/nixos/modules/programs/appgate-sdp.nix b/nixos/modules/programs/appgate-sdp.nix
index 12cb542f4d0..bdd538dc2f1 100644
--- a/nixos/modules/programs/appgate-sdp.nix
+++ b/nixos/modules/programs/appgate-sdp.nix
@@ -5,7 +5,7 @@ with lib;
 {
   options = {
     programs.appgate-sdp = {
-      enable = mkEnableOption "AppGate SDP VPN client";
+      enable = mkEnableOption (lib.mdDoc "AppGate SDP VPN client");
     };
   };
 
diff --git a/nixos/modules/programs/atop.nix b/nixos/modules/programs/atop.nix
index a0763d2dcf6..2b14d7c7343 100644
--- a/nixos/modules/programs/atop.nix
+++ b/nixos/modules/programs/atop.nix
@@ -14,7 +14,7 @@ in
 
     programs.atop = rec {
 
-      enable = mkEnableOption "Atop";
+      enable = mkEnableOption (lib.mdDoc "Atop");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/programs/bash-my-aws.nix b/nixos/modules/programs/bash-my-aws.nix
index 15e429a7549..10f16cae651 100644
--- a/nixos/modules/programs/bash-my-aws.nix
+++ b/nixos/modules/programs/bash-my-aws.nix
@@ -13,7 +13,7 @@ in
   {
     options = {
       programs.bash-my-aws = {
-        enable = mkEnableOption "bash-my-aws";
+        enable = mkEnableOption (lib.mdDoc "bash-my-aws");
       };
     };
 
diff --git a/nixos/modules/programs/bash/bash-completion.nix b/nixos/modules/programs/bash/bash-completion.nix
index b8e5b1bfa33..96fbe0126d6 100644
--- a/nixos/modules/programs/bash/bash-completion.nix
+++ b/nixos/modules/programs/bash/bash-completion.nix
@@ -7,7 +7,7 @@ let
 in
 {
   options = {
-    programs.bash.enableCompletion = mkEnableOption "Bash completion for all interactive bash shells" // {
+    programs.bash.enableCompletion = mkEnableOption (lib.mdDoc "Bash completion for all interactive bash shells") // {
       default = true;
     };
   };
diff --git a/nixos/modules/programs/bash/ls-colors.nix b/nixos/modules/programs/bash/ls-colors.nix
index 254ee14c477..6a5253a3cca 100644
--- a/nixos/modules/programs/bash/ls-colors.nix
+++ b/nixos/modules/programs/bash/ls-colors.nix
@@ -7,7 +7,7 @@ let
 in
 {
   options = {
-    programs.bash.enableLsColors = mkEnableOption "extra colors in directory listings" // {
+    programs.bash.enableLsColors = mkEnableOption (lib.mdDoc "extra colors in directory listings") // {
       default = true;
     };
   };
diff --git a/nixos/modules/programs/bash/undistract-me.nix b/nixos/modules/programs/bash/undistract-me.nix
index 8d1b1740f64..587b649377d 100644
--- a/nixos/modules/programs/bash/undistract-me.nix
+++ b/nixos/modules/programs/bash/undistract-me.nix
@@ -8,9 +8,9 @@ in
 {
   options = {
     programs.bash.undistractMe = {
-      enable = mkEnableOption "notifications when long-running terminal commands complete";
+      enable = mkEnableOption (lib.mdDoc "notifications when long-running terminal commands complete");
 
-      playSound = mkEnableOption "notification sounds when long-running terminal commands complete";
+      playSound = mkEnableOption (lib.mdDoc "notification sounds when long-running terminal commands complete");
 
       timeout = mkOption {
         default = 10;
diff --git a/nixos/modules/programs/bcc.nix b/nixos/modules/programs/bcc.nix
index e475c6ceaa6..ff29d56bedb 100644
--- a/nixos/modules/programs/bcc.nix
+++ b/nixos/modules/programs/bcc.nix
@@ -1,6 +1,6 @@
 { config, pkgs, lib, ... }:
 {
-  options.programs.bcc.enable = lib.mkEnableOption "bcc";
+  options.programs.bcc.enable = lib.mkEnableOption (lib.mdDoc "bcc");
 
   config = lib.mkIf config.programs.bcc.enable {
     environment.systemPackages = [ pkgs.bcc ];
diff --git a/nixos/modules/programs/browserpass.nix b/nixos/modules/programs/browserpass.nix
index e1456d3c184..346d38e5e88 100644
--- a/nixos/modules/programs/browserpass.nix
+++ b/nixos/modules/programs/browserpass.nix
@@ -4,7 +4,7 @@ with lib;
 
 {
 
-  options.programs.browserpass.enable = mkEnableOption "Browserpass native messaging host";
+  options.programs.browserpass.enable = mkEnableOption (lib.mdDoc "Browserpass native messaging host");
 
   config = mkIf config.programs.browserpass.enable {
     environment.etc = let
diff --git a/nixos/modules/programs/calls.nix b/nixos/modules/programs/calls.nix
index 08a223b408d..7a18982915a 100644
--- a/nixos/modules/programs/calls.nix
+++ b/nixos/modules/programs/calls.nix
@@ -7,9 +7,9 @@ let
 in {
   options = {
     programs.calls = {
-      enable = mkEnableOption ''
+      enable = mkEnableOption (lib.mdDoc ''
         Whether to enable GNOME calls: a phone dialer and call handler.
-      '';
+      '');
     };
   };
 
diff --git a/nixos/modules/programs/captive-browser.nix b/nixos/modules/programs/captive-browser.nix
index fd8400315af..36ceb1a6961 100644
--- a/nixos/modules/programs/captive-browser.nix
+++ b/nixos/modules/programs/captive-browser.nix
@@ -34,7 +34,7 @@ in
 
   options = {
     programs.captive-browser = {
-      enable = mkEnableOption "captive browser";
+      enable = mkEnableOption (lib.mdDoc "captive browser");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/programs/ccache.nix b/nixos/modules/programs/ccache.nix
index a554109533b..19fb7ca3294 100644
--- a/nixos/modules/programs/ccache.nix
+++ b/nixos/modules/programs/ccache.nix
@@ -6,7 +6,7 @@ let
 in {
   options.programs.ccache = {
     # host configuration
-    enable = mkEnableOption "CCache";
+    enable = mkEnableOption (lib.mdDoc "CCache");
     cacheDir = mkOption {
       type = types.path;
       description = lib.mdDoc "CCache directory";
diff --git a/nixos/modules/programs/cfs-zen-tweaks.nix b/nixos/modules/programs/cfs-zen-tweaks.nix
index f168662bbef..97c2570475c 100644
--- a/nixos/modules/programs/cfs-zen-tweaks.nix
+++ b/nixos/modules/programs/cfs-zen-tweaks.nix
@@ -17,7 +17,7 @@ in
   };
 
   options = {
-    programs.cfs-zen-tweaks.enable = mkEnableOption "CFS Zen Tweaks";
+    programs.cfs-zen-tweaks.enable = mkEnableOption (lib.mdDoc "CFS Zen Tweaks");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/programs/chromium.nix b/nixos/modules/programs/chromium.nix
index 58ead42daf5..4024f337dfc 100644
--- a/nixos/modules/programs/chromium.nix
+++ b/nixos/modules/programs/chromium.nix
@@ -19,7 +19,7 @@ in
 
   options = {
     programs.chromium = {
-      enable = mkEnableOption "<command>chromium</command> policies";
+      enable = mkEnableOption (lib.mdDoc "{command}`chromium` policies");
 
       extensions = mkOption {
         type = types.listOf types.str;
diff --git a/nixos/modules/programs/cnping.nix b/nixos/modules/programs/cnping.nix
index d208d2b0704..d3cf659d429 100644
--- a/nixos/modules/programs/cnping.nix
+++ b/nixos/modules/programs/cnping.nix
@@ -8,7 +8,7 @@ in
 {
   options = {
     programs.cnping = {
-      enable = mkEnableOption "Whether to install a setcap wrapper for cnping";
+      enable = mkEnableOption (lib.mdDoc "Whether to install a setcap wrapper for cnping");
     };
   };
 
diff --git a/nixos/modules/programs/dconf.nix b/nixos/modules/programs/dconf.nix
index b5ef42a3b72..7261a143528 100644
--- a/nixos/modules/programs/dconf.nix
+++ b/nixos/modules/programs/dconf.nix
@@ -28,7 +28,7 @@ in
 
   options = {
     programs.dconf = {
-      enable = mkEnableOption "dconf";
+      enable = mkEnableOption (lib.mdDoc "dconf");
 
       profiles = mkOption {
         type = types.attrsOf types.path;
diff --git a/nixos/modules/programs/droidcam.nix b/nixos/modules/programs/droidcam.nix
index 9843a1f5be2..c9b4457d1d1 100644
--- a/nixos/modules/programs/droidcam.nix
+++ b/nixos/modules/programs/droidcam.nix
@@ -4,7 +4,7 @@ with lib;
 
 {
   options.programs.droidcam = {
-    enable = mkEnableOption "DroidCam client";
+    enable = mkEnableOption (lib.mdDoc "DroidCam client");
   };
 
   config = lib.mkIf config.programs.droidcam.enable {
diff --git a/nixos/modules/programs/evince.nix b/nixos/modules/programs/evince.nix
index bbc54241d52..9ed5ea0feb0 100644
--- a/nixos/modules/programs/evince.nix
+++ b/nixos/modules/programs/evince.nix
@@ -22,7 +22,7 @@ in {
     programs.evince = {
 
       enable = mkEnableOption
-        "Evince, the GNOME document viewer";
+        (lib.mdDoc "Evince, the GNOME document viewer");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/programs/extra-container.nix b/nixos/modules/programs/extra-container.nix
index c10ccd76916..5e717c4d822 100644
--- a/nixos/modules/programs/extra-container.nix
+++ b/nixos/modules/programs/extra-container.nix
@@ -5,10 +5,10 @@ let
   cfg = config.programs.extra-container;
 in {
   options = {
-    programs.extra-container.enable = mkEnableOption ''
+    programs.extra-container.enable = mkEnableOption (lib.mdDoc ''
       extra-container, a tool for running declarative NixOS containers
       without host system rebuilds
-    '';
+    '');
   };
   config = mkIf cfg.enable {
     environment.systemPackages = [ pkgs.extra-container ];
diff --git a/nixos/modules/programs/file-roller.nix b/nixos/modules/programs/file-roller.nix
index ca2651becfe..ca0c4d1b2a2 100644
--- a/nixos/modules/programs/file-roller.nix
+++ b/nixos/modules/programs/file-roller.nix
@@ -21,7 +21,7 @@ in {
 
     programs.file-roller = {
 
-      enable = mkEnableOption "File Roller, an archive manager for GNOME";
+      enable = mkEnableOption (lib.mdDoc "File Roller, an archive manager for GNOME");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/programs/firejail.nix b/nixos/modules/programs/firejail.nix
index 417eff91d3c..1f8656b9585 100644
--- a/nixos/modules/programs/firejail.nix
+++ b/nixos/modules/programs/firejail.nix
@@ -32,7 +32,7 @@ let
 
 in {
   options.programs.firejail = {
-    enable = mkEnableOption "firejail";
+    enable = mkEnableOption (lib.mdDoc "firejail");
 
     wrappedBinaries = mkOption {
       type = types.attrsOf (types.either types.path (types.submodule {
diff --git a/nixos/modules/programs/flexoptix-app.nix b/nixos/modules/programs/flexoptix-app.nix
index e87d1076508..2524e7ba4d5 100644
--- a/nixos/modules/programs/flexoptix-app.nix
+++ b/nixos/modules/programs/flexoptix-app.nix
@@ -7,7 +7,7 @@ let
 in {
   options = {
     programs.flexoptix-app = {
-      enable = mkEnableOption "FLEXOPTIX app + udev rules";
+      enable = mkEnableOption (lib.mdDoc "FLEXOPTIX app + udev rules");
 
       package = mkOption {
         description = lib.mdDoc "FLEXOPTIX app package to use";
diff --git a/nixos/modules/programs/gamemode.nix b/nixos/modules/programs/gamemode.nix
index 84e20934edb..c43e2c2296f 100644
--- a/nixos/modules/programs/gamemode.nix
+++ b/nixos/modules/programs/gamemode.nix
@@ -10,9 +10,9 @@ in
 {
   options = {
     programs.gamemode = {
-      enable = mkEnableOption "GameMode to optimise system performance on demand";
+      enable = mkEnableOption (lib.mdDoc "GameMode to optimise system performance on demand");
 
-      enableRenice = mkEnableOption "CAP_SYS_NICE on gamemoded to support lowering process niceness" // {
+      enableRenice = mkEnableOption (lib.mdDoc "CAP_SYS_NICE on gamemoded to support lowering process niceness") // {
         default = true;
       };
 
diff --git a/nixos/modules/programs/geary.nix b/nixos/modules/programs/geary.nix
index 407680c30dc..d9454a2247f 100644
--- a/nixos/modules/programs/geary.nix
+++ b/nixos/modules/programs/geary.nix
@@ -11,7 +11,7 @@ in {
   };
 
   options = {
-    programs.geary.enable = mkEnableOption "Geary, a Mail client for GNOME 3";
+    programs.geary.enable = mkEnableOption (lib.mdDoc "Geary, a Mail client for GNOME 3");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/programs/git.nix b/nixos/modules/programs/git.nix
index c4cf3cc561a..acff5dfdd88 100644
--- a/nixos/modules/programs/git.nix
+++ b/nixos/modules/programs/git.nix
@@ -9,7 +9,7 @@ in
 {
   options = {
     programs.git = {
-      enable = mkEnableOption "git";
+      enable = mkEnableOption (lib.mdDoc "git");
 
       package = mkOption {
         type = types.package;
@@ -33,7 +33,7 @@ in
       };
 
       lfs = {
-        enable = mkEnableOption "git-lfs";
+        enable = mkEnableOption (lib.mdDoc "git-lfs");
 
         package = mkOption {
           type = types.package;
diff --git a/nixos/modules/programs/gnome-terminal.nix b/nixos/modules/programs/gnome-terminal.nix
index 71a6b217880..a8d82e0b018 100644
--- a/nixos/modules/programs/gnome-terminal.nix
+++ b/nixos/modules/programs/gnome-terminal.nix
@@ -24,7 +24,7 @@ in
   ];
 
   options = {
-    programs.gnome-terminal.enable = mkEnableOption "GNOME Terminal";
+    programs.gnome-terminal.enable = mkEnableOption (lib.mdDoc "GNOME Terminal");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/programs/haguichi.nix b/nixos/modules/programs/haguichi.nix
index 4f48551cf1d..699327c28c6 100644
--- a/nixos/modules/programs/haguichi.nix
+++ b/nixos/modules/programs/haguichi.nix
@@ -4,7 +4,7 @@ with lib;
 
 {
   options.programs.haguichi = {
-    enable = mkEnableOption "Haguichi, a Linux GUI frontend to the proprietary LogMeIn Hamachi";
+    enable = mkEnableOption (lib.mdDoc "Haguichi, a Linux GUI frontend to the proprietary LogMeIn Hamachi");
   };
 
   config = mkIf config.programs.haguichi.enable {
diff --git a/nixos/modules/programs/hamster.nix b/nixos/modules/programs/hamster.nix
index 0bb56ad7ff3..f50438cc170 100644
--- a/nixos/modules/programs/hamster.nix
+++ b/nixos/modules/programs/hamster.nix
@@ -6,7 +6,7 @@ with lib;
   meta.maintainers = pkgs.hamster.meta.maintainers;
 
   options.programs.hamster.enable =
-    mkEnableOption "hamster, a time tracking program";
+    mkEnableOption (lib.mdDoc "hamster, a time tracking program");
 
   config = lib.mkIf config.programs.hamster.enable {
     environment.systemPackages = [ pkgs.hamster ];
diff --git a/nixos/modules/programs/htop.nix b/nixos/modules/programs/htop.nix
index 94f6e3c0efa..521287f9352 100644
--- a/nixos/modules/programs/htop.nix
+++ b/nixos/modules/programs/htop.nix
@@ -26,7 +26,7 @@ in
       '';
     };
 
-    enable = mkEnableOption "htop process monitor";
+    enable = mkEnableOption (lib.mdDoc "htop process monitor");
 
     settings = mkOption {
       type = with types; attrsOf (oneOf [ str int bool (listOf (oneOf [ str int bool ])) ]);
diff --git a/nixos/modules/programs/iftop.nix b/nixos/modules/programs/iftop.nix
index c74714a9a6d..1db018858b6 100644
--- a/nixos/modules/programs/iftop.nix
+++ b/nixos/modules/programs/iftop.nix
@@ -6,7 +6,7 @@ let
   cfg = config.programs.iftop;
 in {
   options = {
-    programs.iftop.enable = mkEnableOption "iftop + setcap wrapper";
+    programs.iftop.enable = mkEnableOption (lib.mdDoc "iftop + setcap wrapper");
   };
   config = mkIf cfg.enable {
     environment.systemPackages = [ pkgs.iftop ];
diff --git a/nixos/modules/programs/iotop.nix b/nixos/modules/programs/iotop.nix
index b7c1c69f9dd..0eb60b989eb 100644
--- a/nixos/modules/programs/iotop.nix
+++ b/nixos/modules/programs/iotop.nix
@@ -6,7 +6,7 @@ let
   cfg = config.programs.iotop;
 in {
   options = {
-    programs.iotop.enable = mkEnableOption "iotop + setcap wrapper";
+    programs.iotop.enable = mkEnableOption (lib.mdDoc "iotop + setcap wrapper");
   };
   config = mkIf cfg.enable {
     security.wrappers.iotop = {
diff --git a/nixos/modules/programs/k40-whisperer.nix b/nixos/modules/programs/k40-whisperer.nix
index 305c828f0a8..27a79caa4b5 100644
--- a/nixos/modules/programs/k40-whisperer.nix
+++ b/nixos/modules/programs/k40-whisperer.nix
@@ -10,7 +10,7 @@ let
 in
 {
   options.programs.k40-whisperer = {
-    enable = mkEnableOption "K40-Whisperer";
+    enable = mkEnableOption (lib.mdDoc "K40-Whisperer");
 
     group = mkOption {
       type = types.str;
diff --git a/nixos/modules/programs/kbdlight.nix b/nixos/modules/programs/kbdlight.nix
index 8a2a0057cf2..6c3c79ddb4a 100644
--- a/nixos/modules/programs/kbdlight.nix
+++ b/nixos/modules/programs/kbdlight.nix
@@ -7,7 +7,7 @@ let
 
 in
 {
-  options.programs.kbdlight.enable = mkEnableOption "kbdlight";
+  options.programs.kbdlight.enable = mkEnableOption (lib.mdDoc "kbdlight");
 
   config = mkIf cfg.enable {
     environment.systemPackages = [ pkgs.kbdlight ];
diff --git a/nixos/modules/programs/kclock.nix b/nixos/modules/programs/kclock.nix
index 42d81d2798b..049e237187e 100644
--- a/nixos/modules/programs/kclock.nix
+++ b/nixos/modules/programs/kclock.nix
@@ -4,7 +4,7 @@ let
   cfg = config.programs.kclock;
   kclockPkg = pkgs.libsForQt5.kclock;
 in {
-  options.programs.kclock = { enable = mkEnableOption "Enable KClock"; };
+  options.programs.kclock = { enable = mkEnableOption (lib.mdDoc "Enable KClock"); };
 
   config = mkIf cfg.enable {
     services.dbus.packages = [ kclockPkg ];
diff --git a/nixos/modules/programs/kdeconnect.nix b/nixos/modules/programs/kdeconnect.nix
index 1f326c9e921..4978c428ce3 100644
--- a/nixos/modules/programs/kdeconnect.nix
+++ b/nixos/modules/programs/kdeconnect.nix
@@ -2,15 +2,15 @@
 with lib;
 {
   options.programs.kdeconnect = {
-    enable = mkEnableOption ''
+    enable = mkEnableOption (lib.mdDoc ''
       kdeconnect.
 
       Note that it will open the TCP and UDP port from
       1714 to 1764 as they are needed for it to function properly.
-      You can use the <option>package</option> to use
-      <literal>gnomeExtensions.gsconnect</literal> as an alternative
+      You can use the {option}`package` to use
+      `gnomeExtensions.gsconnect` as an alternative
       implementation if you use Gnome.
-    '';
+    '');
     package = mkOption {
       default = pkgs.plasma5Packages.kdeconnect-kde;
       defaultText = literalExpression "pkgs.plasma5Packages.kdeconnect-kde";
diff --git a/nixos/modules/programs/less.nix b/nixos/modules/programs/less.nix
index 9f2d5d91581..51a32639380 100644
--- a/nixos/modules/programs/less.nix
+++ b/nixos/modules/programs/less.nix
@@ -35,7 +35,7 @@ in
 
       # note that environment.nix sets PAGER=less, and
       # therefore also enables this module
-      enable = mkEnableOption "less";
+      enable = mkEnableOption (lib.mdDoc "less");
 
       configFile = mkOption {
         type = types.nullOr types.path;
diff --git a/nixos/modules/programs/liboping.nix b/nixos/modules/programs/liboping.nix
index 4433f9767d6..39e75ba90c9 100644
--- a/nixos/modules/programs/liboping.nix
+++ b/nixos/modules/programs/liboping.nix
@@ -6,7 +6,7 @@ let
   cfg = config.programs.liboping;
 in {
   options.programs.liboping = {
-    enable = mkEnableOption "liboping";
+    enable = mkEnableOption (lib.mdDoc "liboping");
   };
   config = mkIf cfg.enable {
     environment.systemPackages = with pkgs; [ liboping ];
diff --git a/nixos/modules/programs/mininet.nix b/nixos/modules/programs/mininet.nix
index 2cf6c014c35..0b7e82cc5bd 100644
--- a/nixos/modules/programs/mininet.nix
+++ b/nixos/modules/programs/mininet.nix
@@ -28,7 +28,7 @@ let
     '';
 in
 {
-  options.programs.mininet.enable = mkEnableOption "Mininet";
+  options.programs.mininet.enable = mkEnableOption (lib.mdDoc "Mininet");
 
   config = mkIf cfg.enable {
 
diff --git a/nixos/modules/programs/msmtp.nix b/nixos/modules/programs/msmtp.nix
index 023ffdd444b..a9aed027bdb 100644
--- a/nixos/modules/programs/msmtp.nix
+++ b/nixos/modules/programs/msmtp.nix
@@ -10,7 +10,7 @@ in {
 
   options = {
     programs.msmtp = {
-      enable = mkEnableOption "msmtp - an SMTP client";
+      enable = mkEnableOption (lib.mdDoc "msmtp - an SMTP client");
 
       setSendmail = mkOption {
         type = types.bool;
diff --git a/nixos/modules/programs/nbd.nix b/nixos/modules/programs/nbd.nix
index fea9bc1ff71..a44403021e3 100644
--- a/nixos/modules/programs/nbd.nix
+++ b/nixos/modules/programs/nbd.nix
@@ -8,7 +8,7 @@ in
 {
   options = {
     programs.nbd = {
-      enable = mkEnableOption "Network Block Device (nbd) support";
+      enable = mkEnableOption (lib.mdDoc "Network Block Device (nbd) support");
     };
   };
 
diff --git a/nixos/modules/programs/neovim.nix b/nixos/modules/programs/neovim.nix
index 85963159a72..dade3417cb2 100644
--- a/nixos/modules/programs/neovim.nix
+++ b/nixos/modules/programs/neovim.nix
@@ -11,7 +11,7 @@ let
 
 in {
   options.programs.neovim = {
-    enable = mkEnableOption "Neovim";
+    enable = mkEnableOption (lib.mdDoc "Neovim");
 
     defaultEditor = mkOption {
       type = types.bool;
diff --git a/nixos/modules/programs/nix-ld.nix b/nixos/modules/programs/nix-ld.nix
index 89779cfef39..602278d1ba9 100644
--- a/nixos/modules/programs/nix-ld.nix
+++ b/nixos/modules/programs/nix-ld.nix
@@ -2,7 +2,7 @@
 {
   meta.maintainers = [ lib.maintainers.mic92 ];
   options = {
-    programs.nix-ld.enable = lib.mkEnableOption ''nix-ld, Documentation: <link xlink:href="https://github.com/Mic92/nix-ld"/>'';
+    programs.nix-ld.enable = lib.mkEnableOption (lib.mdDoc ''nix-ld, Documentation: <https://github.com/Mic92/nix-ld>'');
   };
   config = lib.mkIf config.programs.nix-ld.enable {
     systemd.tmpfiles.packages = [ pkgs.nix-ld ];
diff --git a/nixos/modules/programs/nm-applet.nix b/nixos/modules/programs/nm-applet.nix
index ef24030c9db..4b09b1884d7 100644
--- a/nixos/modules/programs/nm-applet.nix
+++ b/nixos/modules/programs/nm-applet.nix
@@ -6,7 +6,7 @@
   };
 
   options.programs.nm-applet = {
-    enable = lib.mkEnableOption "nm-applet";
+    enable = lib.mkEnableOption (lib.mdDoc "nm-applet");
 
     indicator = lib.mkOption {
       type = lib.types.bool;
diff --git a/nixos/modules/programs/nncp.nix b/nixos/modules/programs/nncp.nix
index a58748d2fe6..98fea84ab74 100644
--- a/nixos/modules/programs/nncp.nix
+++ b/nixos/modules/programs/nncp.nix
@@ -11,7 +11,7 @@ in {
   options.programs.nncp = {
 
     enable =
-      mkEnableOption "NNCP (Node to Node copy) utilities and configuration";
+      mkEnableOption (lib.mdDoc "NNCP (Node to Node copy) utilities and configuration");
 
     group = mkOption {
       type = types.str;
diff --git a/nixos/modules/programs/noisetorch.nix b/nixos/modules/programs/noisetorch.nix
index d5e004da73e..c022b01d79a 100644
--- a/nixos/modules/programs/noisetorch.nix
+++ b/nixos/modules/programs/noisetorch.nix
@@ -6,7 +6,7 @@ let cfg = config.programs.noisetorch;
 in
 {
   options.programs.noisetorch = {
-    enable = mkEnableOption "noisetorch + setcap wrapper";
+    enable = mkEnableOption (lib.mdDoc "noisetorch + setcap wrapper");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/programs/npm.nix b/nixos/modules/programs/npm.nix
index 70943804834..48dc48e668f 100644
--- a/nixos/modules/programs/npm.nix
+++ b/nixos/modules/programs/npm.nix
@@ -11,7 +11,7 @@ in
 
   options = {
     programs.npm = {
-      enable = mkEnableOption "<command>npm</command> global config";
+      enable = mkEnableOption (lib.mdDoc "{command}`npm` global config");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/programs/openvpn3.nix b/nixos/modules/programs/openvpn3.nix
index f3101d3cebd..df7e9ef22c1 100644
--- a/nixos/modules/programs/openvpn3.nix
+++ b/nixos/modules/programs/openvpn3.nix
@@ -7,7 +7,7 @@ let
 in
 {
   options.programs.openvpn3 = {
-    enable = mkEnableOption "the openvpn3 client";
+    enable = mkEnableOption (lib.mdDoc "the openvpn3 client");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/programs/pantheon-tweaks.nix b/nixos/modules/programs/pantheon-tweaks.nix
index 0b8a19ea22c..82f93619db1 100644
--- a/nixos/modules/programs/pantheon-tweaks.nix
+++ b/nixos/modules/programs/pantheon-tweaks.nix
@@ -9,7 +9,7 @@ with lib;
 
   ###### interface
   options = {
-    programs.pantheon-tweaks.enable = mkEnableOption "Pantheon Tweaks, an unofficial system settings panel for Pantheon";
+    programs.pantheon-tweaks.enable = mkEnableOption (lib.mdDoc "Pantheon Tweaks, an unofficial system settings panel for Pantheon");
   };
 
   ###### implementation
diff --git a/nixos/modules/programs/partition-manager.nix b/nixos/modules/programs/partition-manager.nix
index 1be2f0a69a1..c18598b7c25 100644
--- a/nixos/modules/programs/partition-manager.nix
+++ b/nixos/modules/programs/partition-manager.nix
@@ -7,7 +7,7 @@ with lib;
 
   ###### interface
   options = {
-    programs.partition-manager.enable = mkEnableOption "KDE Partition Manager";
+    programs.partition-manager.enable = mkEnableOption (lib.mdDoc "KDE Partition Manager");
   };
 
   ###### implementation
diff --git a/nixos/modules/programs/proxychains.nix b/nixos/modules/programs/proxychains.nix
index 5d932b2d842..0771f03c77d 100644
--- a/nixos/modules/programs/proxychains.nix
+++ b/nixos/modules/programs/proxychains.nix
@@ -22,7 +22,7 @@ let
 
   proxyOptions = {
     options = {
-      enable = mkEnableOption "this proxy";
+      enable = mkEnableOption (lib.mdDoc "this proxy");
 
       type = mkOption {
         type = types.enum [ "http" "socks4" "socks5" ];
@@ -49,7 +49,7 @@ in {
 
     programs.proxychains = {
 
-      enable = mkEnableOption "installing proxychains configuration";
+      enable = mkEnableOption (lib.mdDoc "installing proxychains configuration");
 
       chain = {
         type = mkOption {
@@ -86,7 +86,7 @@ in {
         description = lib.mdDoc "Proxy DNS requests - no leak for DNS data.";
       };
 
-      quietMode = mkEnableOption "Quiet mode (no output from the library).";
+      quietMode = mkEnableOption (lib.mdDoc "Quiet mode (no output from the library).");
 
       remoteDNSSubnet = mkOption {
         type = types.enum [ 10 127 224 ];
diff --git a/nixos/modules/programs/seahorse.nix b/nixos/modules/programs/seahorse.nix
index c0a356bff57..5e179c1446e 100644
--- a/nixos/modules/programs/seahorse.nix
+++ b/nixos/modules/programs/seahorse.nix
@@ -20,7 +20,7 @@ with lib;
 
     programs.seahorse = {
 
-      enable = mkEnableOption "Seahorse, a GNOME application for managing encryption keys and passwords in the GNOME Keyring";
+      enable = mkEnableOption (lib.mdDoc "Seahorse, a GNOME application for managing encryption keys and passwords in the GNOME Keyring");
 
     };
 
diff --git a/nixos/modules/programs/sedutil.nix b/nixos/modules/programs/sedutil.nix
index 7efc80f4abb..d5e20a8815d 100644
--- a/nixos/modules/programs/sedutil.nix
+++ b/nixos/modules/programs/sedutil.nix
@@ -6,7 +6,7 @@ let
   cfg = config.programs.sedutil;
 
 in {
-  options.programs.sedutil.enable = mkEnableOption "sedutil";
+  options.programs.sedutil.enable = mkEnableOption (lib.mdDoc "sedutil");
 
   config = mkIf cfg.enable {
     boot.kernelParams = [
diff --git a/nixos/modules/programs/singularity.nix b/nixos/modules/programs/singularity.nix
index db935abe4bb..9648d0c2787 100644
--- a/nixos/modules/programs/singularity.nix
+++ b/nixos/modules/programs/singularity.nix
@@ -11,7 +11,7 @@ let
   });
 in {
   options.programs.singularity = {
-    enable = mkEnableOption "Singularity";
+    enable = mkEnableOption (lib.mdDoc "Singularity");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/programs/starship.nix b/nixos/modules/programs/starship.nix
index ade80b9999e..b56c0b25616 100644
--- a/nixos/modules/programs/starship.nix
+++ b/nixos/modules/programs/starship.nix
@@ -11,7 +11,7 @@ let
 
 in {
   options.programs.starship = {
-    enable = mkEnableOption "the Starship shell prompt";
+    enable = mkEnableOption (lib.mdDoc "the Starship shell prompt");
 
     settings = mkOption {
       inherit (settingsFormat) type;
diff --git a/nixos/modules/programs/steam.nix b/nixos/modules/programs/steam.nix
index d80718e792a..adbbf5d9ed4 100644
--- a/nixos/modules/programs/steam.nix
+++ b/nixos/modules/programs/steam.nix
@@ -13,7 +13,7 @@ let
   };
 in {
   options.programs.steam = {
-    enable = mkEnableOption "steam";
+    enable = mkEnableOption (lib.mdDoc "steam");
 
     remotePlay.openFirewall = mkOption {
       type = types.bool;
diff --git a/nixos/modules/programs/streamdeck-ui.nix b/nixos/modules/programs/streamdeck-ui.nix
index 04aa0a80e88..e933b899c55 100644
--- a/nixos/modules/programs/streamdeck-ui.nix
+++ b/nixos/modules/programs/streamdeck-ui.nix
@@ -6,7 +6,7 @@ let
   cfg = config.programs.streamdeck-ui;
 in {
   options.programs.streamdeck-ui = {
-    enable = mkEnableOption "streamdeck-ui";
+    enable = mkEnableOption (lib.mdDoc "streamdeck-ui");
 
     autoStart = mkOption {
       default = true;
diff --git a/nixos/modules/programs/sway.nix b/nixos/modules/programs/sway.nix
index af2b261d3c5..971527e1e61 100644
--- a/nixos/modules/programs/sway.nix
+++ b/nixos/modules/programs/sway.nix
@@ -35,12 +35,12 @@ let
   };
 in {
   options.programs.sway = {
-    enable = mkEnableOption ''
+    enable = mkEnableOption (lib.mdDoc ''
       Sway, the i3-compatible tiling Wayland compositor. You can manually launch
       Sway by executing "exec sway" on a TTY. Copy /etc/sway/config to
       ~/.config/sway/config to modify the default configuration. See
-      <link xlink:href="https://github.com/swaywm/sway/wiki"/> and
-      "man 5 sway" for more information'';
+      <https://github.com/swaywm/sway/wiki> and
+      "man 5 sway" for more information'');
 
     wrapperFeatures = mkOption {
       type = wrapperOptions;
diff --git a/nixos/modules/programs/sysdig.nix b/nixos/modules/programs/sysdig.nix
index fbbf2906556..ccb1e1d4c5f 100644
--- a/nixos/modules/programs/sysdig.nix
+++ b/nixos/modules/programs/sysdig.nix
@@ -5,7 +5,7 @@ with lib;
 let
   cfg = config.programs.sysdig;
 in {
-  options.programs.sysdig.enable = mkEnableOption "sysdig";
+  options.programs.sysdig.enable = mkEnableOption (lib.mdDoc "sysdig");
 
   config = mkIf cfg.enable {
     environment.systemPackages = [ pkgs.sysdig ];
diff --git a/nixos/modules/programs/system-config-printer.nix b/nixos/modules/programs/system-config-printer.nix
index 34592dd7064..7c7eea58054 100644
--- a/nixos/modules/programs/system-config-printer.nix
+++ b/nixos/modules/programs/system-config-printer.nix
@@ -10,7 +10,7 @@ with lib;
 
     programs.system-config-printer = {
 
-      enable = mkEnableOption "system-config-printer, a Graphical user interface for CUPS administration";
+      enable = mkEnableOption (lib.mdDoc "system-config-printer, a Graphical user interface for CUPS administration");
 
     };
 
diff --git a/nixos/modules/programs/thefuck.nix b/nixos/modules/programs/thefuck.nix
index 6b939cce419..e057d1ca657 100644
--- a/nixos/modules/programs/thefuck.nix
+++ b/nixos/modules/programs/thefuck.nix
@@ -16,7 +16,7 @@ in
   {
     options = {
       programs.thefuck = {
-        enable = mkEnableOption "thefuck";
+        enable = mkEnableOption (lib.mdDoc "thefuck");
 
         alias = mkOption {
           default = "fuck";
diff --git a/nixos/modules/programs/thunar.nix b/nixos/modules/programs/thunar.nix
index a67d8ae064d..cb85b3886c1 100644
--- a/nixos/modules/programs/thunar.nix
+++ b/nixos/modules/programs/thunar.nix
@@ -11,7 +11,7 @@ in {
 
   options = {
     programs.thunar = {
-      enable = mkEnableOption "Thunar, the Xfce file manager";
+      enable = mkEnableOption (lib.mdDoc "Thunar, the Xfce file manager");
 
       plugins = mkOption {
         default = [];
diff --git a/nixos/modules/programs/tsm-client.nix b/nixos/modules/programs/tsm-client.nix
index cdd70b7744b..89d123766a8 100644
--- a/nixos/modules/programs/tsm-client.nix
+++ b/nixos/modules/programs/tsm-client.nix
@@ -65,18 +65,18 @@ let
         directive in {file}`dsm.sys`.
       '';
     };
-    options.genPasswd = mkEnableOption ''
+    options.genPasswd = mkEnableOption (lib.mdDoc ''
       automatic client password generation.
       This option influences the
-      <literal>passwordaccess</literal>
-      directive in <filename>dsm.sys</filename>.
+      `passwordaccess`
+      directive in {file}`dsm.sys`.
       The password will be stored in the directory
-      given by the option <option>passwdDir</option>.
-      <emphasis>Caution</emphasis>:
+      given by the option {option}`passwdDir`.
+      *Caution*:
       If this option is enabled and the server forces
       to renew the password (e.g. on first connection),
       a random password will be generated and stored
-    '';
+    '');
     options.passwdDir = mkOption {
       type = path;
       example = "/home/alice/tsm-password";
@@ -172,11 +172,11 @@ let
   };
 
   options.programs.tsmClient = {
-    enable = mkEnableOption ''
+    enable = mkEnableOption (lib.mdDoc ''
       IBM Spectrum Protect (Tivoli Storage Manager, TSM)
       client command line applications with a
       client system-options file "dsm.sys"
-    '';
+    '');
     servers = mkOption {
       type = attrsOf (submodule [ serverOptions ]);
       default = {};
diff --git a/nixos/modules/programs/udevil.nix b/nixos/modules/programs/udevil.nix
index 0dc08c435df..b0f00b4b541 100644
--- a/nixos/modules/programs/udevil.nix
+++ b/nixos/modules/programs/udevil.nix
@@ -6,7 +6,7 @@ let
   cfg = config.programs.udevil;
 
 in {
-  options.programs.udevil.enable = mkEnableOption "udevil";
+  options.programs.udevil.enable = mkEnableOption (lib.mdDoc "udevil");
 
   config = mkIf cfg.enable {
     security.wrappers.udevil =
diff --git a/nixos/modules/programs/usbtop.nix b/nixos/modules/programs/usbtop.nix
index c1b6ee38caa..e262ae3745b 100644
--- a/nixos/modules/programs/usbtop.nix
+++ b/nixos/modules/programs/usbtop.nix
@@ -6,7 +6,7 @@ let
   cfg = config.programs.usbtop;
 in {
   options = {
-    programs.usbtop.enable = mkEnableOption "usbtop and required kernel module";
+    programs.usbtop.enable = mkEnableOption (lib.mdDoc "usbtop and required kernel module");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/programs/waybar.nix b/nixos/modules/programs/waybar.nix
index 22530e6c7d4..4697d0f7a62 100644
--- a/nixos/modules/programs/waybar.nix
+++ b/nixos/modules/programs/waybar.nix
@@ -4,7 +4,7 @@ with lib;
 
 {
   options.programs.waybar = {
-    enable = mkEnableOption "waybar";
+    enable = mkEnableOption (lib.mdDoc "waybar");
   };
 
   config = mkIf config.programs.waybar.enable {
diff --git a/nixos/modules/programs/weylus.nix b/nixos/modules/programs/weylus.nix
index 0a506bfa278..eab8afdf2cc 100644
--- a/nixos/modules/programs/weylus.nix
+++ b/nixos/modules/programs/weylus.nix
@@ -7,7 +7,7 @@ let
 in
 {
   options.programs.weylus = with types; {
-    enable = mkEnableOption "weylus";
+    enable = mkEnableOption (lib.mdDoc "weylus");
 
     openFirewall = mkOption {
       type = bool;
diff --git a/nixos/modules/programs/wshowkeys.nix b/nixos/modules/programs/wshowkeys.nix
index f7b71d2bb0c..ebb5c550944 100644
--- a/nixos/modules/programs/wshowkeys.nix
+++ b/nixos/modules/programs/wshowkeys.nix
@@ -9,10 +9,10 @@ in {
 
   options = {
     programs.wshowkeys = {
-      enable = mkEnableOption ''
+      enable = mkEnableOption (lib.mdDoc ''
         wshowkeys (displays keypresses on screen on supported Wayland
         compositors). It requires root permissions to read input events, but
-        these permissions are dropped after startup'';
+        these permissions are dropped after startup'');
     };
   };
 
diff --git a/nixos/modules/programs/xfconf.nix b/nixos/modules/programs/xfconf.nix
index 8e854b40e51..b0f45339335 100644
--- a/nixos/modules/programs/xfconf.nix
+++ b/nixos/modules/programs/xfconf.nix
@@ -11,7 +11,7 @@ in {
 
   options = {
     programs.xfconf = {
-      enable = mkEnableOption "Xfconf, the Xfce configuration storage system";
+      enable = mkEnableOption (lib.mdDoc "Xfconf, the Xfce configuration storage system");
     };
   };
 
diff --git a/nixos/modules/programs/xss-lock.nix b/nixos/modules/programs/xss-lock.nix
index c14c09721d6..87b3957ab83 100644
--- a/nixos/modules/programs/xss-lock.nix
+++ b/nixos/modules/programs/xss-lock.nix
@@ -7,7 +7,7 @@ let
 in
 {
   options.programs.xss-lock = {
-    enable = mkEnableOption "xss-lock";
+    enable = mkEnableOption (lib.mdDoc "xss-lock");
 
     lockerCommand = mkOption {
       default = "${pkgs.i3lock}/bin/i3lock";
diff --git a/nixos/modules/programs/xwayland.nix b/nixos/modules/programs/xwayland.nix
index 9296116dca8..8d13e4c22b5 100644
--- a/nixos/modules/programs/xwayland.nix
+++ b/nixos/modules/programs/xwayland.nix
@@ -10,7 +10,7 @@ in
 {
   options.programs.xwayland = {
 
-    enable = mkEnableOption "Xwayland (an X server for interfacing X11 apps with the Wayland protocol)";
+    enable = mkEnableOption (lib.mdDoc "Xwayland (an X server for interfacing X11 apps with the Wayland protocol)");
 
     defaultFontPath = mkOption {
       type = types.str;
diff --git a/nixos/modules/programs/yabar.nix b/nixos/modules/programs/yabar.nix
index c6eb0eb10c3..58ffe555715 100644
--- a/nixos/modules/programs/yabar.nix
+++ b/nixos/modules/programs/yabar.nix
@@ -41,7 +41,7 @@ let
 in
   {
     options.programs.yabar = {
-      enable = mkEnableOption "yabar";
+      enable = mkEnableOption (lib.mdDoc "yabar");
 
       package = mkOption {
         default = pkgs.yabar-unstable;
diff --git a/nixos/modules/programs/zmap.nix b/nixos/modules/programs/zmap.nix
index 2e27fce4d7c..056f7888306 100644
--- a/nixos/modules/programs/zmap.nix
+++ b/nixos/modules/programs/zmap.nix
@@ -6,7 +6,7 @@ let
   cfg = config.programs.zmap;
 in {
   options.programs.zmap = {
-    enable = mkEnableOption "ZMap";
+    enable = mkEnableOption (lib.mdDoc "ZMap");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/programs/zsh/zsh-autoenv.nix b/nixos/modules/programs/zsh/zsh-autoenv.nix
index 46fc4d49c59..be93c96b2bc 100644
--- a/nixos/modules/programs/zsh/zsh-autoenv.nix
+++ b/nixos/modules/programs/zsh/zsh-autoenv.nix
@@ -7,7 +7,7 @@ let
 in {
   options = {
     programs.zsh.zsh-autoenv = {
-      enable = mkEnableOption "zsh-autoenv";
+      enable = mkEnableOption (lib.mdDoc "zsh-autoenv");
       package = mkOption {
         default = pkgs.zsh-autoenv;
         defaultText = literalExpression "pkgs.zsh-autoenv";
diff --git a/nixos/modules/programs/zsh/zsh-autosuggestions.nix b/nixos/modules/programs/zsh/zsh-autosuggestions.nix
index 92a3fc08137..d3a9c372e89 100644
--- a/nixos/modules/programs/zsh/zsh-autosuggestions.nix
+++ b/nixos/modules/programs/zsh/zsh-autosuggestions.nix
@@ -12,7 +12,7 @@ in
 
   options.programs.zsh.autosuggestions = {
 
-    enable = mkEnableOption "zsh-autosuggestions";
+    enable = mkEnableOption (lib.mdDoc "zsh-autosuggestions");
 
     highlightStyle = mkOption {
       type = types.str;
diff --git a/nixos/modules/programs/zsh/zsh-syntax-highlighting.nix b/nixos/modules/programs/zsh/zsh-syntax-highlighting.nix
index 37e1c2ebc38..bc110134928 100644
--- a/nixos/modules/programs/zsh/zsh-syntax-highlighting.nix
+++ b/nixos/modules/programs/zsh/zsh-syntax-highlighting.nix
@@ -15,7 +15,7 @@ in
 
   options = {
     programs.zsh.syntaxHighlighting = {
-      enable = mkEnableOption "zsh-syntax-highlighting";
+      enable = mkEnableOption (lib.mdDoc "zsh-syntax-highlighting");
 
       highlighters = mkOption {
         default = [ "main" ];
diff --git a/nixos/modules/security/acme/default.nix b/nixos/modules/security/acme/default.nix
index 4e5e3266fe1..377b543c581 100644
--- a/nixos/modules/security/acme/default.nix
+++ b/nixos/modules/security/acme/default.nix
@@ -457,7 +457,7 @@ let
         '';
       };
 
-      enableDebugLogs = mkEnableOption "debug logging for this certificate" // {
+      enableDebugLogs = mkEnableOption (lib.mdDoc "debug logging for this certificate") // {
         inherit (defaultAndText "enableDebugLogs" true) default defaultText;
       };
 
diff --git a/nixos/modules/security/apparmor.nix b/nixos/modules/security/apparmor.nix
index c4eca453254..0d858a45856 100644
--- a/nixos/modules/security/apparmor.nix
+++ b/nixos/modules/security/apparmor.nix
@@ -7,7 +7,7 @@ let
   inherit (lib) types;
   inherit (config.environment) etc;
   cfg = config.security.apparmor;
-  mkDisableOption = name: mkEnableOption name // {
+  mkDisableOption = name: mkEnableOption (lib.mdDoc name) // {
     default = true;
     example = false;
   };
@@ -24,7 +24,7 @@ in
 
   options = {
     security.apparmor = {
-      enable = mkEnableOption ''
+      enable = mkEnableOption (lib.mdDoc ''
         the AppArmor Mandatory Access Control system.
 
         If you're enabling this module on a running system,
@@ -38,9 +38,9 @@ in
         introducing for the first time an AppArmor profile for the executable
         of a running process.
 
-        Enable <xref linkend="opt-security.apparmor.killUnconfinedConfinables"/>
+        Enable [](#opt-security.apparmor.killUnconfinedConfinables)
         if you want this service to do such killing
-        by sending a <literal>SIGTERM</literal> to those running processes'';
+        by sending a `SIGTERM` to those running processes'');
       policies = mkOption {
         description = lib.mdDoc ''
           AppArmor policies.
@@ -72,23 +72,23 @@ in
         default = [];
         description = lib.mdDoc "List of packages to be added to AppArmor's include path";
       };
-      enableCache = mkEnableOption ''
+      enableCache = mkEnableOption (lib.mdDoc ''
         caching of AppArmor policies
-        in <literal>/var/cache/apparmor/</literal>.
+        in `/var/cache/apparmor/`.
 
         Beware that AppArmor policies almost always contain Nix store paths,
         and thus produce at each change of these paths
-        a new cached version accumulating in the cache'';
-      killUnconfinedConfinables = mkEnableOption ''
+        a new cached version accumulating in the cache'');
+      killUnconfinedConfinables = mkEnableOption (lib.mdDoc ''
         killing of processes which have an AppArmor profile enabled
-        (in <xref linkend="opt-security.apparmor.policies"/>)
+        (in [](#opt-security.apparmor.policies))
         but are not confined (because AppArmor can only confine new processes).
 
-        This is only sending a gracious <literal>SIGTERM</literal> signal to the processes,
-        not a <literal>SIGKILL</literal>.
+        This is only sending a gracious `SIGTERM` signal to the processes,
+        not a `SIGKILL`.
 
         Beware that due to a current limitation of AppArmor,
-        only profiles with exact paths (and no name) can enable such kills'';
+        only profiles with exact paths (and no name) can enable such kills'');
     };
   };
 
diff --git a/nixos/modules/security/auditd.nix b/nixos/modules/security/auditd.nix
index 9d26cfbcfb1..db4b2701ee2 100644
--- a/nixos/modules/security/auditd.nix
+++ b/nixos/modules/security/auditd.nix
@@ -3,7 +3,7 @@
 with lib;
 
 {
-  options.security.auditd.enable = mkEnableOption "the Linux Audit daemon";
+  options.security.auditd.enable = mkEnableOption (lib.mdDoc "the Linux Audit daemon");
 
   config = mkIf config.security.auditd.enable {
     boot.kernelParams = [ "audit=1" ];
diff --git a/nixos/modules/security/pam.nix b/nixos/modules/security/pam.nix
index c30cbd23e29..c4d891333f5 100644
--- a/nixos/modules/security/pam.nix
+++ b/nixos/modules/security/pam.nix
@@ -146,8 +146,8 @@ let
         default = config.users.mysql.enable;
         defaultText = literalExpression "config.users.mysql.enable";
         type = types.bool;
-        description = ''
-          If set, the <literal>pam_mysql</literal> module will be used to
+        description = lib.mdDoc ''
+          If set, the `pam_mysql` module will be used to
           authenticate users against a MySQL/MariaDB database.
         '';
       };
@@ -773,16 +773,16 @@ in
           }
        ];
 
-     description = ''
+     description = lib.mdDoc ''
        Define resource limits that should apply to users or groups.
        Each item in the list should be an attribute set with a
-       <varname>domain</varname>, <varname>type</varname>,
-       <varname>item</varname>, and <varname>value</varname>
+       {var}`domain`, {var}`type`,
+       {var}`item`, and {var}`value`
        attribute.  The syntax and semantics of these attributes
-       must be that described in <citerefentry><refentrytitle>limits.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>.
+       must be that described in {manpage}`limits.conf(5)`.
 
        Note that these limits do not apply to systemd services,
-       whose limits can be changed via <option>systemd.extraConfig</option>
+       whose limits can be changed via {option}`systemd.extraConfig`
        instead.
      '';
     };
@@ -822,7 +822,7 @@ in
         '';
     };
 
-    security.pam.enableOTPW = mkEnableOption "the OTPW (one-time password) PAM module";
+    security.pam.enableOTPW = mkEnableOption (lib.mdDoc "the OTPW (one-time password) PAM module");
 
     security.pam.krb5 = {
       enable = mkOption {
@@ -1145,7 +1145,7 @@ in
       };
     };
 
-    security.pam.enableEcryptfs = mkEnableOption "eCryptfs PAM module (mounting ecryptfs home directory on login)";
+    security.pam.enableEcryptfs = mkEnableOption (lib.mdDoc "eCryptfs PAM module (mounting ecryptfs home directory on login)");
 
     users.motd = mkOption {
       default = null;
diff --git a/nixos/modules/security/polkit.nix b/nixos/modules/security/polkit.nix
index 0a2d81445ba..95a2d4d5377 100644
--- a/nixos/modules/security/polkit.nix
+++ b/nixos/modules/security/polkit.nix
@@ -12,7 +12,7 @@ in
 
   options = {
 
-    security.polkit.enable = mkEnableOption "polkit";
+    security.polkit.enable = mkEnableOption (lib.mdDoc "polkit");
 
     security.polkit.extraConfig = mkOption {
       type = types.lines;
diff --git a/nixos/modules/security/tpm2.nix b/nixos/modules/security/tpm2.nix
index 903d35b3173..5a023cec48e 100644
--- a/nixos/modules/security/tpm2.nix
+++ b/nixos/modules/security/tpm2.nix
@@ -17,7 +17,7 @@ let
 
 in {
   options.security.tpm2 = {
-    enable = lib.mkEnableOption "Trusted Platform Module 2 support";
+    enable = lib.mkEnableOption (lib.mdDoc "Trusted Platform Module 2 support");
 
     tssUser = lib.mkOption {
       description = lib.mdDoc ''
@@ -48,9 +48,9 @@ in {
     };
 
     abrmd = {
-      enable = lib.mkEnableOption ''
+      enable = lib.mkEnableOption (lib.mdDoc ''
         Trusted Platform 2 userspace resource manager daemon
-      '';
+      '');
 
       package = lib.mkOption {
         description = lib.mdDoc "tpm2-abrmd package to use";
@@ -61,10 +61,10 @@ in {
     };
 
     pkcs11 = {
-      enable = lib.mkEnableOption ''
+      enable = lib.mkEnableOption (lib.mdDoc ''
         TPM2 PKCS#11 tool and shared library in system path
-        (<literal>/run/current-system/sw/lib/libtpm2_pkcs11.so</literal>)
-      '';
+        (`/run/current-system/sw/lib/libtpm2_pkcs11.so`)
+      '');
 
       package = lib.mkOption {
         description = lib.mdDoc "tpm2-pkcs11 package to use";
diff --git a/nixos/modules/security/wrappers/default.nix b/nixos/modules/security/wrappers/default.nix
index aa37ec7db49..88d9c0246f5 100644
--- a/nixos/modules/security/wrappers/default.nix
+++ b/nixos/modules/security/wrappers/default.nix
@@ -189,7 +189,7 @@ in
       default = "50%";
       example = "10G";
       type = lib.types.str;
-      description = ''
+      description = lib.mdDoc ''
         Size limit for the /run/wrappers tmpfs. Look at mount(8), tmpfs size option,
         for the accepted syntax. WARNING: don't set to less than 64MB.
       '';
diff --git a/nixos/modules/services/admin/meshcentral.nix b/nixos/modules/services/admin/meshcentral.nix
index 7553f4922c9..22f31e95262 100644
--- a/nixos/modules/services/admin/meshcentral.nix
+++ b/nixos/modules/services/admin/meshcentral.nix
@@ -5,7 +5,7 @@ let
   configFile = configFormat.generate "meshcentral-config.json" cfg.settings;
 in with lib; {
   options.services.meshcentral = with types; {
-    enable = mkEnableOption "MeshCentral computer management server";
+    enable = mkEnableOption (lib.mdDoc "MeshCentral computer management server");
     package = mkOption {
       description = lib.mdDoc "MeshCentral package to use. Replacing this may be necessary to add dependencies for extra functionality.";
       type = types.package;
diff --git a/nixos/modules/services/admin/oxidized.nix b/nixos/modules/services/admin/oxidized.nix
index f0d46f787b7..56f33031498 100644
--- a/nixos/modules/services/admin/oxidized.nix
+++ b/nixos/modules/services/admin/oxidized.nix
@@ -7,7 +7,7 @@ let
 in
 {
   options.services.oxidized = {
-    enable = mkEnableOption "the oxidized configuration backup service";
+    enable = mkEnableOption (lib.mdDoc "the oxidized configuration backup service");
 
     user = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/admin/pgadmin.nix b/nixos/modules/services/admin/pgadmin.nix
index aff25bcb68b..439f8f0d0fd 100644
--- a/nixos/modules/services/admin/pgadmin.nix
+++ b/nixos/modules/services/admin/pgadmin.nix
@@ -28,7 +28,7 @@ let
 in
 {
   options.services.pgadmin = {
-    enable = mkEnableOption "PostgreSQL Admin 4";
+    enable = mkEnableOption (lib.mdDoc "PostgreSQL Admin 4");
 
     port = mkOption {
       description = lib.mdDoc "Port for pgadmin4 to run on";
@@ -49,7 +49,7 @@ in
       type = types.path;
     };
 
-    openFirewall = mkEnableOption "firewall passthrough for pgadmin4";
+    openFirewall = mkEnableOption (lib.mdDoc "firewall passthrough for pgadmin4");
 
     settings = mkOption {
       description = lib.mdDoc ''
diff --git a/nixos/modules/services/admin/salt/master.nix b/nixos/modules/services/admin/salt/master.nix
index 3c246a94239..4346022970e 100644
--- a/nixos/modules/services/admin/salt/master.nix
+++ b/nixos/modules/services/admin/salt/master.nix
@@ -20,7 +20,7 @@ in
 {
   options = {
     services.salt.master = {
-      enable = mkEnableOption "Salt master service";
+      enable = mkEnableOption (lib.mdDoc "Salt master service");
       configuration = mkOption {
         type = types.attrs;
         default = {};
diff --git a/nixos/modules/services/admin/salt/minion.nix b/nixos/modules/services/admin/salt/minion.nix
index 165ec8ef96b..3ae02a4cc5d 100644
--- a/nixos/modules/services/admin/salt/minion.nix
+++ b/nixos/modules/services/admin/salt/minion.nix
@@ -21,7 +21,7 @@ in
 {
   options = {
     services.salt.minion = {
-      enable = mkEnableOption "Salt minion service";
+      enable = mkEnableOption (lib.mdDoc "Salt minion service");
       configuration = mkOption {
         type = types.attrs;
         default = {};
diff --git a/nixos/modules/services/amqp/rabbitmq.nix b/nixos/modules/services/amqp/rabbitmq.nix
index 9d3243722d6..11dabf0b51c 100644
--- a/nixos/modules/services/amqp/rabbitmq.nix
+++ b/nixos/modules/services/amqp/rabbitmq.nix
@@ -136,7 +136,7 @@ in
       };
 
       managementPlugin = {
-        enable = mkEnableOption "the management plugin";
+        enable = mkEnableOption (lib.mdDoc "the management plugin");
         port = mkOption {
           default = 15672;
           type = types.port;
diff --git a/nixos/modules/services/audio/botamusique.nix b/nixos/modules/services/audio/botamusique.nix
index edb59a49fd1..4cd900f945c 100644
--- a/nixos/modules/services/audio/botamusique.nix
+++ b/nixos/modules/services/audio/botamusique.nix
@@ -12,7 +12,7 @@ in
   meta.maintainers = with lib.maintainers; [ hexa ];
 
   options.services.botamusique = {
-    enable = mkEnableOption "botamusique, a bot to play audio streams on mumble";
+    enable = mkEnableOption (lib.mdDoc "botamusique, a bot to play audio streams on mumble");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/audio/hqplayerd.nix b/nixos/modules/services/audio/hqplayerd.nix
index 4045a34b40d..eff1549380c 100644
--- a/nixos/modules/services/audio/hqplayerd.nix
+++ b/nixos/modules/services/audio/hqplayerd.nix
@@ -12,7 +12,7 @@ in
 {
   options = {
     services.hqplayerd = {
-      enable = mkEnableOption "HQPlayer Embedded";
+      enable = mkEnableOption (lib.mdDoc "HQPlayer Embedded");
 
       auth = {
         username = mkOption {
diff --git a/nixos/modules/services/audio/icecast.nix b/nixos/modules/services/audio/icecast.nix
index 0a81d71b569..759f1ab0db9 100644
--- a/nixos/modules/services/audio/icecast.nix
+++ b/nixos/modules/services/audio/icecast.nix
@@ -44,7 +44,7 @@ in {
 
     services.icecast = {
 
-      enable = mkEnableOption "Icecast server";
+      enable = mkEnableOption (lib.mdDoc "Icecast server");
 
       hostname = mkOption {
         type = types.nullOr types.str;
diff --git a/nixos/modules/services/audio/jack.nix b/nixos/modules/services/audio/jack.nix
index ae566bba84e..ff3c185327c 100644
--- a/nixos/modules/services/audio/jack.nix
+++ b/nixos/modules/services/audio/jack.nix
@@ -16,9 +16,9 @@ in {
   options = {
     services.jack = {
       jackd = {
-        enable = mkEnableOption ''
+        enable = mkEnableOption (lib.mdDoc ''
           JACK Audio Connection Kit. You need to add yourself to the "jackaudio" group
-        '';
+        '');
 
         package = mkOption {
           # until jack1 promiscuous mode is fixed
diff --git a/nixos/modules/services/audio/jmusicbot.nix b/nixos/modules/services/audio/jmusicbot.nix
index 7e23ffe6bf2..c6392c679c0 100644
--- a/nixos/modules/services/audio/jmusicbot.nix
+++ b/nixos/modules/services/audio/jmusicbot.nix
@@ -7,7 +7,7 @@ in
 {
   options = {
     services.jmusicbot = {
-      enable = mkEnableOption "jmusicbot, a Discord music bot that's easy to set up and run yourself";
+      enable = mkEnableOption (lib.mdDoc "jmusicbot, a Discord music bot that's easy to set up and run yourself");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/audio/mopidy.nix b/nixos/modules/services/audio/mopidy.nix
index 9c8e9b693c3..50ee9a82451 100644
--- a/nixos/modules/services/audio/mopidy.nix
+++ b/nixos/modules/services/audio/mopidy.nix
@@ -26,7 +26,7 @@ in {
 
     services.mopidy = {
 
-      enable = mkEnableOption "Mopidy, a music player daemon";
+      enable = mkEnableOption (lib.mdDoc "Mopidy, a music player daemon");
 
       dataDir = mkOption {
         default = "/var/lib/mopidy";
diff --git a/nixos/modules/services/audio/mpdscribble.nix b/nixos/modules/services/audio/mpdscribble.nix
index 01d4c11e734..132d9ad3258 100644
--- a/nixos/modules/services/audio/mpdscribble.nix
+++ b/nixos/modules/services/audio/mpdscribble.nix
@@ -77,7 +77,7 @@ in {
 
   options.services.mpdscribble = {
 
-    enable = mkEnableOption "mpdscribble";
+    enable = mkEnableOption (lib.mdDoc "mpdscribble");
 
     proxy = mkOption {
       default = null;
diff --git a/nixos/modules/services/audio/navidrome.nix b/nixos/modules/services/audio/navidrome.nix
index a7c8953f510..d74835e220f 100644
--- a/nixos/modules/services/audio/navidrome.nix
+++ b/nixos/modules/services/audio/navidrome.nix
@@ -9,7 +9,7 @@ in {
   options = {
     services.navidrome = {
 
-      enable = mkEnableOption "Navidrome music server";
+      enable = mkEnableOption (lib.mdDoc "Navidrome music server");
 
       settings = mkOption rec {
         type = settingsFormat.type;
diff --git a/nixos/modules/services/audio/networkaudiod.nix b/nixos/modules/services/audio/networkaudiod.nix
index 265a4e1d95d..11486429e66 100644
--- a/nixos/modules/services/audio/networkaudiod.nix
+++ b/nixos/modules/services/audio/networkaudiod.nix
@@ -8,7 +8,7 @@ let
 in {
   options = {
     services.networkaudiod = {
-      enable = mkEnableOption "Networkaudiod (NAA)";
+      enable = mkEnableOption (lib.mdDoc "Networkaudiod (NAA)");
     };
   };
 
diff --git a/nixos/modules/services/audio/roon-bridge.nix b/nixos/modules/services/audio/roon-bridge.nix
index 9a9a6479efc..db84ba28622 100644
--- a/nixos/modules/services/audio/roon-bridge.nix
+++ b/nixos/modules/services/audio/roon-bridge.nix
@@ -8,7 +8,7 @@ let
 in {
   options = {
     services.roon-bridge = {
-      enable = mkEnableOption "Roon Bridge";
+      enable = mkEnableOption (lib.mdDoc "Roon Bridge");
       openFirewall = mkOption {
         type = types.bool;
         default = false;
diff --git a/nixos/modules/services/audio/roon-server.nix b/nixos/modules/services/audio/roon-server.nix
index 535950f7565..4764ee3e598 100644
--- a/nixos/modules/services/audio/roon-server.nix
+++ b/nixos/modules/services/audio/roon-server.nix
@@ -8,7 +8,7 @@ let
 in {
   options = {
     services.roon-server = {
-      enable = mkEnableOption "Roon Server";
+      enable = mkEnableOption (lib.mdDoc "Roon Server");
       openFirewall = mkOption {
         type = types.bool;
         default = false;
diff --git a/nixos/modules/services/audio/spotifyd.nix b/nixos/modules/services/audio/spotifyd.nix
index 87ee083e74b..975be5a87cb 100644
--- a/nixos/modules/services/audio/spotifyd.nix
+++ b/nixos/modules/services/audio/spotifyd.nix
@@ -17,7 +17,7 @@ in
 {
   options = {
     services.spotifyd = {
-      enable = mkEnableOption "spotifyd, a Spotify playing daemon";
+      enable = mkEnableOption (lib.mdDoc "spotifyd, a Spotify playing daemon");
 
       config = mkOption {
         default = "";
diff --git a/nixos/modules/services/audio/squeezelite.nix b/nixos/modules/services/audio/squeezelite.nix
index 767eeda177f..30dc12552f0 100644
--- a/nixos/modules/services/audio/squeezelite.nix
+++ b/nixos/modules/services/audio/squeezelite.nix
@@ -14,9 +14,9 @@ in
   ###### interface
 
   options.services.squeezelite = {
-    enable = mkEnableOption "Squeezelite, a software Squeezebox emulator";
+    enable = mkEnableOption (lib.mdDoc "Squeezelite, a software Squeezebox emulator");
 
-    pulseAudio = mkEnableOption "pulseaudio support";
+    pulseAudio = mkEnableOption (lib.mdDoc "pulseaudio support");
 
     extraArguments = mkOption {
       default = "";
diff --git a/nixos/modules/services/audio/ympd.nix b/nixos/modules/services/audio/ympd.nix
index 98522f25423..f14c81cdb8d 100644
--- a/nixos/modules/services/audio/ympd.nix
+++ b/nixos/modules/services/audio/ympd.nix
@@ -12,7 +12,7 @@ in {
 
     services.ympd = {
 
-      enable = mkEnableOption "ympd, the MPD Web GUI";
+      enable = mkEnableOption (lib.mdDoc "ympd, the MPD Web GUI");
 
       webPort = mkOption {
         type = types.either types.str types.port; # string for backwards compat
diff --git a/nixos/modules/services/backup/automysqlbackup.nix b/nixos/modules/services/backup/automysqlbackup.nix
index 194b49da539..d0237f196a8 100644
--- a/nixos/modules/services/backup/automysqlbackup.nix
+++ b/nixos/modules/services/backup/automysqlbackup.nix
@@ -30,7 +30,7 @@ in
   options = {
     services.automysqlbackup = {
 
-      enable = mkEnableOption "AutoMySQLBackup";
+      enable = mkEnableOption (lib.mdDoc "AutoMySQLBackup");
 
       calendar = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/backup/borgmatic.nix b/nixos/modules/services/backup/borgmatic.nix
index 7236a1f1941..73c4acda393 100644
--- a/nixos/modules/services/backup/borgmatic.nix
+++ b/nixos/modules/services/backup/borgmatic.nix
@@ -8,7 +8,7 @@ let
   cfgfile = settingsFormat.generate "config.yaml" cfg.settings;
 in {
   options.services.borgmatic = {
-    enable = mkEnableOption "borgmatic";
+    enable = mkEnableOption (lib.mdDoc "borgmatic");
 
     settings = mkOption {
       description = lib.mdDoc ''
diff --git a/nixos/modules/services/backup/duplicati.nix b/nixos/modules/services/backup/duplicati.nix
index 8da29a04c82..7100cad6cf0 100644
--- a/nixos/modules/services/backup/duplicati.nix
+++ b/nixos/modules/services/backup/duplicati.nix
@@ -8,7 +8,7 @@ in
 {
   options = {
     services.duplicati = {
-      enable = mkEnableOption "Duplicati";
+      enable = mkEnableOption (lib.mdDoc "Duplicati");
 
       port = mkOption {
         default = 8200;
diff --git a/nixos/modules/services/backup/duplicity.nix b/nixos/modules/services/backup/duplicity.nix
index afa4f31b129..22ee6652d1a 100644
--- a/nixos/modules/services/backup/duplicity.nix
+++ b/nixos/modules/services/backup/duplicity.nix
@@ -13,7 +13,7 @@ let
 in
 {
   options.services.duplicity = {
-    enable = mkEnableOption "backups with duplicity";
+    enable = mkEnableOption (lib.mdDoc "backups with duplicity");
 
     root = mkOption {
       type = types.path;
diff --git a/nixos/modules/services/backup/mysql-backup.nix b/nixos/modules/services/backup/mysql-backup.nix
index 41adb63e7fa..289291c6bd2 100644
--- a/nixos/modules/services/backup/mysql-backup.nix
+++ b/nixos/modules/services/backup/mysql-backup.nix
@@ -37,7 +37,7 @@ in
 
     services.mysqlBackup = {
 
-      enable = mkEnableOption "MySQL backups";
+      enable = mkEnableOption (lib.mdDoc "MySQL backups");
 
       calendar = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/backup/postgresql-backup.nix b/nixos/modules/services/backup/postgresql-backup.nix
index 744ccb98e2c..d3c6f3104fc 100644
--- a/nixos/modules/services/backup/postgresql-backup.nix
+++ b/nixos/modules/services/backup/postgresql-backup.nix
@@ -71,7 +71,7 @@ in {
 
   options = {
     services.postgresqlBackup = {
-      enable = mkEnableOption "PostgreSQL dumps";
+      enable = mkEnableOption (lib.mdDoc "PostgreSQL dumps");
 
       startAt = mkOption {
         default = "*-*-* 01:15:00";
diff --git a/nixos/modules/services/backup/restic-rest-server.nix b/nixos/modules/services/backup/restic-rest-server.nix
index 1d3892c158e..37a6150c99d 100644
--- a/nixos/modules/services/backup/restic-rest-server.nix
+++ b/nixos/modules/services/backup/restic-rest-server.nix
@@ -9,7 +9,7 @@ in
   meta.maintainers = [ maintainers.bachp ];
 
   options.services.restic.server = {
-    enable = mkEnableOption "Restic REST Server";
+    enable = mkEnableOption (lib.mdDoc "Restic REST Server");
 
     listenAddress = mkOption {
       default = ":8000";
diff --git a/nixos/modules/services/backup/rsnapshot.nix b/nixos/modules/services/backup/rsnapshot.nix
index b18c02d7d11..0b9bb60af0e 100644
--- a/nixos/modules/services/backup/rsnapshot.nix
+++ b/nixos/modules/services/backup/rsnapshot.nix
@@ -22,7 +22,7 @@ in
 {
   options = {
     services.rsnapshot = {
-      enable = mkEnableOption "rsnapshot backups";
+      enable = mkEnableOption (lib.mdDoc "rsnapshot backups");
       enableManualRsnapshot = mkOption {
         description = lib.mdDoc "Whether to enable manual usage of the rsnapshot command with this module.";
         default = true;
diff --git a/nixos/modules/services/backup/sanoid.nix b/nixos/modules/services/backup/sanoid.nix
index 40a2c9aae81..a51708170fb 100644
--- a/nixos/modules/services/backup/sanoid.nix
+++ b/nixos/modules/services/backup/sanoid.nix
@@ -112,7 +112,7 @@ in
   # Interface
 
   options.services.sanoid = {
-    enable = mkEnableOption "Sanoid ZFS snapshotting service";
+    enable = mkEnableOption (lib.mdDoc "Sanoid ZFS snapshotting service");
 
     interval = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/backup/syncoid.nix b/nixos/modules/services/backup/syncoid.nix
index 1e445f4bebe..6188f109463 100644
--- a/nixos/modules/services/backup/syncoid.nix
+++ b/nixos/modules/services/backup/syncoid.nix
@@ -85,7 +85,7 @@ in
   # Interface
 
   options.services.syncoid = {
-    enable = mkEnableOption "Syncoid ZFS synchronization service";
+    enable = mkEnableOption (lib.mdDoc "Syncoid ZFS synchronization service");
 
     interval = mkOption {
       type = types.str;
@@ -200,7 +200,7 @@ in
             '';
           };
 
-          recursive = mkEnableOption ''the transfer of child datasets'';
+          recursive = mkEnableOption (lib.mdDoc ''the transfer of child datasets'');
 
           sshKey = mkOption {
             type = types.nullOr types.path;
diff --git a/nixos/modules/services/backup/tarsnap.nix b/nixos/modules/services/backup/tarsnap.nix
index c2d4f87362e..b34aa3ff50d 100644
--- a/nixos/modules/services/backup/tarsnap.nix
+++ b/nixos/modules/services/backup/tarsnap.nix
@@ -30,7 +30,7 @@ in
 
   options = {
     services.tarsnap = {
-      enable = mkEnableOption "periodic tarsnap backups";
+      enable = mkEnableOption (lib.mdDoc "periodic tarsnap backups");
 
       keyfile = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/backup/tsm.nix b/nixos/modules/services/backup/tsm.nix
index bd6f3d71fe6..c4de0b16d47 100644
--- a/nixos/modules/services/backup/tsm.nix
+++ b/nixos/modules/services/backup/tsm.nix
@@ -8,12 +8,12 @@ let
   inherit (lib.types) nonEmptyStr nullOr;
 
   options.services.tsmBackup = {
-    enable = mkEnableOption ''
+    enable = mkEnableOption (lib.mdDoc ''
       automatic backups with the
       IBM Spectrum Protect (Tivoli Storage Manager, TSM) client.
       This also enables
-      <option>programs.tsmClient.enable</option>
-    '';
+      {option}`programs.tsmClient.enable`
+    '');
     command = mkOption {
       type = nonEmptyStr;
       default = "backup";
diff --git a/nixos/modules/services/backup/zfs-replication.nix b/nixos/modules/services/backup/zfs-replication.nix
index 1a089bb3486..f0267c47364 100644
--- a/nixos/modules/services/backup/zfs-replication.nix
+++ b/nixos/modules/services/backup/zfs-replication.nix
@@ -9,7 +9,7 @@ let
 in {
   options = {
     services.zfs.autoReplication = {
-      enable = mkEnableOption "ZFS snapshot replication.";
+      enable = mkEnableOption (lib.mdDoc "ZFS snapshot replication.");
 
       followDelete = mkOption {
         description = lib.mdDoc "Remove remote snapshots that don't have a local correspondant.";
diff --git a/nixos/modules/services/backup/znapzend.nix b/nixos/modules/services/backup/znapzend.nix
index ecd90ba5b30..23e18beede6 100644
--- a/nixos/modules/services/backup/znapzend.nix
+++ b/nixos/modules/services/backup/znapzend.nix
@@ -294,7 +294,7 @@ in
 {
   options = {
     services.znapzend = {
-      enable = mkEnableOption "ZnapZend ZFS backup daemon";
+      enable = mkEnableOption (lib.mdDoc "ZnapZend ZFS backup daemon");
 
       logLevel = mkOption {
         default = "debug";
@@ -310,8 +310,8 @@ in
         type = str;
         default = "syslog::daemon";
         example = "/var/log/znapzend.log";
-        description = ''
-          Where to log to (syslog::&lt;facility&gt; or &lt;filepath&gt;).
+        description = lib.mdDoc ''
+          Where to log to (syslog::\<facility\> or \<filepath\>).
         '';
       };
 
@@ -358,62 +358,62 @@ in
         default = false;
       };
 
-      features.oracleMode = mkEnableOption ''
+      features.oracleMode = mkEnableOption (lib.mdDoc ''
         Destroy snapshots one by one instead of using one long argument list.
         If source and destination are out of sync for a long time, you may have
         so many snapshots to destroy that the argument gets is too long and the
         command fails.
-      '';
-      features.recvu = mkEnableOption ''
-        recvu feature which uses <literal>-u</literal> on the receiving end to keep the destination
+      '');
+      features.recvu = mkEnableOption (lib.mdDoc ''
+        recvu feature which uses `-u` on the receiving end to keep the destination
         filesystem unmounted.
-      '';
-      features.compressed = mkEnableOption ''
-        compressed feature which adds the options <literal>-Lce</literal> to
-        the <command>zfs send</command> command. When this is enabled, make
+      '');
+      features.compressed = mkEnableOption (lib.mdDoc ''
+        compressed feature which adds the options `-Lce` to
+        the {command}`zfs send` command. When this is enabled, make
         sure that both the sending and receiving pool have the same relevant
-        features enabled. Using <literal>-c</literal> will skip unneccessary
-        decompress-compress stages, <literal>-L</literal> is for large block
+        features enabled. Using `-c` will skip unneccessary
+        decompress-compress stages, `-L` is for large block
         support and -e is for embedded data support. see
-        <citerefentry><refentrytitle>znapzend</refentrytitle><manvolnum>1</manvolnum></citerefentry>
-        and <citerefentry><refentrytitle>zfs</refentrytitle><manvolnum>8</manvolnum></citerefentry>
+        {manpage}`znapzend(1)`
+        and {manpage}`zfs(8)`
         for more info.
-      '';
-      features.sendRaw = mkEnableOption ''
-        sendRaw feature which adds the options <literal>-w</literal> to the
-        <command>zfs send</command> command. For encrypted source datasets this
+      '');
+      features.sendRaw = mkEnableOption (lib.mdDoc ''
+        sendRaw feature which adds the options `-w` to the
+        {command}`zfs send` command. For encrypted source datasets this
         instructs zfs not to decrypt before sending which results in a remote
         backup that can't be read without the encryption key/passphrase, useful
         when the remote isn't fully trusted or not physically secure. This
         option must be used consistently, raw incrementals cannot be based on
         non-raw snapshots and vice versa.
-      '';
-      features.skipIntermediates = mkEnableOption ''
+      '');
+      features.skipIntermediates = mkEnableOption (lib.mdDoc ''
         Enable the skipIntermediates feature to send a single increment
         between latest common snapshot and the newly made one. It may skip
         several source snaps if the destination was offline for some time, and
         it should skip snapshots not managed by znapzend. Normally for online
         destinations, the new snapshot is sent as soon as it is created on the
         source, so there are no automatic increments to skip.
-      '';
-      features.lowmemRecurse = mkEnableOption ''
+      '');
+      features.lowmemRecurse = mkEnableOption (lib.mdDoc ''
         use lowmemRecurse on systems where you have too many datasets, so a
         recursive listing of attributes to find backup plans exhausts the
-        memory available to <command>znapzend</command>: instead, go the slower
+        memory available to {command}`znapzend`: instead, go the slower
         way to first list all impacted dataset names, and then query their
         configs one by one.
-      '';
-      features.zfsGetType = mkEnableOption ''
-        use zfsGetType if your <command>zfs get</command> supports a
-        <literal>-t</literal> argument for filtering by dataset type at all AND
+      '');
+      features.zfsGetType = mkEnableOption (lib.mdDoc ''
+        use zfsGetType if your {command}`zfs get` supports a
+        `-t` argument for filtering by dataset type at all AND
         lists properties for snapshots by default when recursing, so that there
         is too much data to process while searching for backup plans.
         If these two conditions apply to your system, the time needed for a
-        <literal>--recursive</literal> search for backup plans can literally
+        `--recursive` search for backup plans can literally
         differ by hundreds of times (depending on the amount of snapshots in
         that dataset tree... and a decent backup plan will ensure you have a lot
         of those), so you would benefit from requesting this feature.
-      '';
+      '');
     };
   };
 
diff --git a/nixos/modules/services/backup/zrepl.nix b/nixos/modules/services/backup/zrepl.nix
index ea858a8b77d..1d3afa3eda0 100644
--- a/nixos/modules/services/backup/zrepl.nix
+++ b/nixos/modules/services/backup/zrepl.nix
@@ -11,7 +11,7 @@ in
 
   options = {
     services.zrepl = {
-      enable = mkEnableOption "zrepl";
+      enable = mkEnableOption (lib.mdDoc "zrepl");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/blockchain/ethereum/geth.nix b/nixos/modules/services/blockchain/ethereum/geth.nix
index 1d443d91d19..eca308dc366 100644
--- a/nixos/modules/services/blockchain/ethereum/geth.nix
+++ b/nixos/modules/services/blockchain/ethereum/geth.nix
@@ -9,7 +9,7 @@ let
 
     options = {
 
-      enable = lib.mkEnableOption "Go Ethereum Node";
+      enable = lib.mkEnableOption (lib.mdDoc "Go Ethereum Node");
 
       port = mkOption {
         type = types.port;
@@ -18,7 +18,7 @@ let
       };
 
       http = {
-        enable = lib.mkEnableOption "Go Ethereum HTTP API";
+        enable = lib.mkEnableOption (lib.mdDoc "Go Ethereum HTTP API");
         address = mkOption {
           type = types.str;
           default = "127.0.0.1";
@@ -40,7 +40,7 @@ let
       };
 
       websocket = {
-        enable = lib.mkEnableOption "Go Ethereum WebSocket API";
+        enable = lib.mkEnableOption (lib.mdDoc "Go Ethereum WebSocket API");
         address = mkOption {
           type = types.str;
           default = "127.0.0.1";
@@ -62,7 +62,7 @@ let
       };
 
       authrpc = {
-        enable = lib.mkEnableOption "Go Ethereum Auth RPC API";
+        enable = lib.mkEnableOption (lib.mdDoc "Go Ethereum Auth RPC API");
         address = mkOption {
           type = types.str;
           default = "127.0.0.1";
@@ -91,7 +91,7 @@ let
       };
 
       metrics = {
-        enable = lib.mkEnableOption "Go Ethereum prometheus metrics";
+        enable = lib.mkEnableOption (lib.mdDoc "Go Ethereum prometheus metrics");
         address = mkOption {
           type = types.str;
           default = "127.0.0.1";
diff --git a/nixos/modules/services/cluster/corosync/default.nix b/nixos/modules/services/cluster/corosync/default.nix
index 97308944541..7ef17c46b81 100644
--- a/nixos/modules/services/cluster/corosync/default.nix
+++ b/nixos/modules/services/cluster/corosync/default.nix
@@ -7,7 +7,7 @@ in
 {
   # interface
   options.services.corosync = {
-    enable = mkEnableOption "corosync";
+    enable = mkEnableOption (lib.mdDoc "corosync");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/cluster/hadoop/default.nix b/nixos/modules/services/cluster/hadoop/default.nix
index 76e84c1111a..e878714b3ba 100644
--- a/nixos/modules/services/cluster/hadoop/default.nix
+++ b/nixos/modules/services/cluster/hadoop/default.nix
@@ -197,7 +197,7 @@ with lib;
       description = lib.mdDoc "Directories containing additional config files to be added to HADOOP_CONF_DIR";
     };
 
-    gatewayRole.enable = mkEnableOption "gateway role for deploying hadoop configs";
+    gatewayRole.enable = mkEnableOption (lib.mdDoc "gateway role for deploying hadoop configs");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/cluster/hadoop/hbase.nix b/nixos/modules/services/cluster/hadoop/hbase.nix
index 8fd40459c19..8e60d7430d4 100644
--- a/nixos/modules/services/cluster/hadoop/hbase.nix
+++ b/nixos/modules/services/cluster/hadoop/hbase.nix
@@ -9,7 +9,7 @@ in
 {
   options.services.hadoop = {
 
-    gatewayRole.enableHbaseCli = mkEnableOption "HBase CLI tools";
+    gatewayRole.enableHbaseCli = mkEnableOption (lib.mdDoc "HBase CLI tools");
 
     hbaseSiteDefault = mkOption {
       default = {
@@ -77,8 +77,8 @@ in
         default = null;
       };
       master = {
-        enable = mkEnableOption "HBase Master";
-        initHDFS = mkEnableOption "initialization of the hbase directory on HDFS";
+        enable = mkEnableOption (lib.mdDoc "HBase Master");
+        initHDFS = mkEnableOption (lib.mdDoc "initialization of the hbase directory on HDFS");
 
         openFirewall = mkOption {
           type = types.bool;
@@ -89,7 +89,7 @@ in
         };
       };
       regionServer = {
-        enable = mkEnableOption "HBase RegionServer";
+        enable = mkEnableOption (lib.mdDoc "HBase RegionServer");
 
         overrideHosts = mkOption {
           type = types.bool;
diff --git a/nixos/modules/services/cluster/hadoop/hdfs.nix b/nixos/modules/services/cluster/hadoop/hdfs.nix
index 75a97e53547..4a49bd0ddd4 100644
--- a/nixos/modules/services/cluster/hadoop/hdfs.nix
+++ b/nixos/modules/services/cluster/hadoop/hdfs.nix
@@ -8,7 +8,7 @@ let
 
   # Generator for HDFS service options
   hadoopServiceOption = { serviceName, firewallOption ? true, extraOpts ? null }: {
-    enable = mkEnableOption serviceName;
+    enable = mkEnableOption (lib.mdDoc serviceName);
     restartIfChanged = mkOption {
       type = types.bool;
       description = lib.mdDoc ''
diff --git a/nixos/modules/services/cluster/hadoop/yarn.nix b/nixos/modules/services/cluster/hadoop/yarn.nix
index be0b9c13cd3..26077f35fdd 100644
--- a/nixos/modules/services/cluster/hadoop/yarn.nix
+++ b/nixos/modules/services/cluster/hadoop/yarn.nix
@@ -31,7 +31,7 @@ in
 {
   options.services.hadoop.yarn = {
     resourcemanager = {
-      enable = mkEnableOption "Hadoop YARN ResourceManager";
+      enable = mkEnableOption (lib.mdDoc "Hadoop YARN ResourceManager");
       inherit restartIfChanged extraFlags extraEnv;
 
       openFirewall = mkOption {
@@ -43,7 +43,7 @@ in
       };
     };
     nodemanager = {
-      enable = mkEnableOption "Hadoop YARN NodeManager";
+      enable = mkEnableOption (lib.mdDoc "Hadoop YARN NodeManager");
       inherit restartIfChanged extraFlags extraEnv;
 
       resource = {
diff --git a/nixos/modules/services/cluster/k3s/default.nix b/nixos/modules/services/cluster/k3s/default.nix
index a1f6d4ecdfa..0876f4ad955 100644
--- a/nixos/modules/services/cluster/k3s/default.nix
+++ b/nixos/modules/services/cluster/k3s/default.nix
@@ -13,7 +13,7 @@ in
 
   # interface
   options.services.k3s = {
-    enable = mkEnableOption "k3s";
+    enable = mkEnableOption (lib.mdDoc "k3s");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/cluster/kubernetes/addon-manager.nix b/nixos/modules/services/cluster/kubernetes/addon-manager.nix
index 99fd1e6f049..d6b3428908b 100644
--- a/nixos/modules/services/cluster/kubernetes/addon-manager.nix
+++ b/nixos/modules/services/cluster/kubernetes/addon-manager.nix
@@ -62,7 +62,7 @@ in
       '';
     };
 
-    enable = mkEnableOption "Kubernetes addon manager.";
+    enable = mkEnableOption (lib.mdDoc "Kubernetes addon manager.");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/cluster/kubernetes/addons/dns.nix b/nixos/modules/services/cluster/kubernetes/addons/dns.nix
index 5b7790a6457..3d41b5f0085 100644
--- a/nixos/modules/services/cluster/kubernetes/addons/dns.nix
+++ b/nixos/modules/services/cluster/kubernetes/addons/dns.nix
@@ -12,7 +12,7 @@ let
   };
 in {
   options.services.kubernetes.addons.dns = {
-    enable = mkEnableOption "kubernetes dns addon";
+    enable = mkEnableOption (lib.mdDoc "kubernetes dns addon");
 
     clusterIp = mkOption {
       description = lib.mdDoc "Dns addon clusterIP";
diff --git a/nixos/modules/services/cluster/kubernetes/apiserver.nix b/nixos/modules/services/cluster/kubernetes/apiserver.nix
index c9ae2c14bbf..718244e742d 100644
--- a/nixos/modules/services/cluster/kubernetes/apiserver.nix
+++ b/nixos/modules/services/cluster/kubernetes/apiserver.nix
@@ -98,7 +98,7 @@ in
       type = listOf str;
     };
 
-    enable = mkEnableOption "Kubernetes apiserver";
+    enable = mkEnableOption (lib.mdDoc "Kubernetes apiserver");
 
     enableAdmissionPlugins = mkOption {
       description = lib.mdDoc ''
diff --git a/nixos/modules/services/cluster/kubernetes/controller-manager.nix b/nixos/modules/services/cluster/kubernetes/controller-manager.nix
index 6080e6f9915..b1a96e1c384 100644
--- a/nixos/modules/services/cluster/kubernetes/controller-manager.nix
+++ b/nixos/modules/services/cluster/kubernetes/controller-manager.nix
@@ -35,7 +35,7 @@ in
       type = str;
     };
 
-    enable = mkEnableOption "Kubernetes controller manager";
+    enable = mkEnableOption (lib.mdDoc "Kubernetes controller manager");
 
     extraOpts = mkOption {
       description = lib.mdDoc "Kubernetes controller manager extra command line options.";
diff --git a/nixos/modules/services/cluster/kubernetes/flannel.nix b/nixos/modules/services/cluster/kubernetes/flannel.nix
index cb81eaaf016..5b591eaa8e0 100644
--- a/nixos/modules/services/cluster/kubernetes/flannel.nix
+++ b/nixos/modules/services/cluster/kubernetes/flannel.nix
@@ -12,7 +12,7 @@ in
 {
   ###### interface
   options.services.kubernetes.flannel = {
-    enable = mkEnableOption "enable flannel networking";
+    enable = mkEnableOption (lib.mdDoc "enable flannel networking");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/cluster/kubernetes/kubelet.nix b/nixos/modules/services/cluster/kubernetes/kubelet.nix
index 2489cb2be7c..ae9548bdba2 100644
--- a/nixos/modules/services/cluster/kubernetes/kubelet.nix
+++ b/nixos/modules/services/cluster/kubernetes/kubelet.nix
@@ -145,7 +145,7 @@ in
       default = "unix:///run/containerd/containerd.sock";
     };
 
-    enable = mkEnableOption "Kubernetes kubelet.";
+    enable = mkEnableOption (lib.mdDoc "Kubernetes kubelet.");
 
     extraOpts = mkOption {
       description = lib.mdDoc "Kubernetes kubelet extra command line options.";
diff --git a/nixos/modules/services/cluster/kubernetes/pki.nix b/nixos/modules/services/cluster/kubernetes/pki.nix
index 7c46ac85584..507e74570e4 100644
--- a/nixos/modules/services/cluster/kubernetes/pki.nix
+++ b/nixos/modules/services/cluster/kubernetes/pki.nix
@@ -41,7 +41,7 @@ in
   ###### interface
   options.services.kubernetes.pki = with lib.types; {
 
-    enable = mkEnableOption "easyCert issuer service";
+    enable = mkEnableOption (lib.mdDoc "easyCert issuer service");
 
     certs = mkOption {
       description = lib.mdDoc "List of certificate specs to feed to cert generator.";
@@ -114,9 +114,9 @@ in
     };
 
     etcClusterAdminKubeconfig = mkOption {
-      description = ''
+      description = lib.mdDoc ''
         Symlink a kubeconfig with cluster-admin privileges to environment path
-        (/etc/&lt;path&gt;).
+        (/etc/\<path\>).
       '';
       default = null;
       type = nullOr str;
diff --git a/nixos/modules/services/cluster/kubernetes/proxy.nix b/nixos/modules/services/cluster/kubernetes/proxy.nix
index 51114c32499..015784f7e31 100644
--- a/nixos/modules/services/cluster/kubernetes/proxy.nix
+++ b/nixos/modules/services/cluster/kubernetes/proxy.nix
@@ -21,7 +21,7 @@ in
       type = str;
     };
 
-    enable = mkEnableOption "Kubernetes proxy";
+    enable = mkEnableOption (lib.mdDoc "Kubernetes proxy");
 
     extraOpts = mkOption {
       description = lib.mdDoc "Kubernetes proxy extra command line options.";
diff --git a/nixos/modules/services/cluster/kubernetes/scheduler.nix b/nixos/modules/services/cluster/kubernetes/scheduler.nix
index ddc67889a37..2eada43eb4e 100644
--- a/nixos/modules/services/cluster/kubernetes/scheduler.nix
+++ b/nixos/modules/services/cluster/kubernetes/scheduler.nix
@@ -17,7 +17,7 @@ in
       type = str;
     };
 
-    enable = mkEnableOption "Kubernetes scheduler";
+    enable = mkEnableOption (lib.mdDoc "Kubernetes scheduler");
 
     extraOpts = mkOption {
       description = lib.mdDoc "Kubernetes scheduler extra command line options.";
diff --git a/nixos/modules/services/cluster/pacemaker/default.nix b/nixos/modules/services/cluster/pacemaker/default.nix
index 41d98a460f5..0f37f4b754f 100644
--- a/nixos/modules/services/cluster/pacemaker/default.nix
+++ b/nixos/modules/services/cluster/pacemaker/default.nix
@@ -7,7 +7,7 @@ in
 {
   # interface
   options.services.pacemaker = {
-    enable = mkEnableOption "pacemaker";
+    enable = mkEnableOption (lib.mdDoc "pacemaker");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/cluster/patroni/default.nix b/nixos/modules/services/cluster/patroni/default.nix
index 1685351e48d..83b372f5949 100644
--- a/nixos/modules/services/cluster/patroni/default.nix
+++ b/nixos/modules/services/cluster/patroni/default.nix
@@ -15,7 +15,7 @@ in
 {
   options.services.patroni = {
 
-    enable = mkEnableOption "Patroni";
+    enable = mkEnableOption (lib.mdDoc "Patroni");
 
     postgresqlPackage = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/cluster/spark/default.nix b/nixos/modules/services/cluster/spark/default.nix
index 30d8fa0fc41..bf39c553733 100644
--- a/nixos/modules/services/cluster/spark/default.nix
+++ b/nixos/modules/services/cluster/spark/default.nix
@@ -7,7 +7,7 @@ with lib;
   options = {
     services.spark = {
       master = {
-        enable = mkEnableOption "Spark master service";
+        enable = mkEnableOption (lib.mdDoc "Spark master service");
         bind = mkOption {
           type = types.str;
           description = lib.mdDoc "Address the spark master binds to.";
@@ -35,7 +35,7 @@ with lib;
         };
       };
       worker = {
-        enable = mkEnableOption "Spark worker service";
+        enable = mkEnableOption (lib.mdDoc "Spark worker service");
         workDir = mkOption {
           type = types.path;
           description = lib.mdDoc "Spark worker work dir.";
diff --git a/nixos/modules/services/computing/boinc/client.nix b/nixos/modules/services/computing/boinc/client.nix
index bfa2dbd4d0a..5fb715f4d77 100644
--- a/nixos/modules/services/computing/boinc/client.nix
+++ b/nixos/modules/services/computing/boinc/client.nix
@@ -47,13 +47,13 @@ in
       allowRemoteGuiRpc = mkOption {
         type = types.bool;
         default = false;
-        description = ''
+        description = lib.mdDoc ''
           If set to true, any remote host can connect to and control this BOINC
           client (subject to password authentication). If instead set to false,
-          only the hosts listed in <varname>dataDir</varname>/remote_hosts.cfg will be allowed to
+          only the hosts listed in {var}`dataDir`/remote_hosts.cfg will be allowed to
           connect.
 
-          See also: <link xlink:href="http://boinc.berkeley.edu/wiki/Controlling_BOINC_remotely#Remote_access"/>
+          See also: <http://boinc.berkeley.edu/wiki/Controlling_BOINC_remotely#Remote_access>
         '';
       };
 
diff --git a/nixos/modules/services/computing/foldingathome/client.nix b/nixos/modules/services/computing/foldingathome/client.nix
index ad88fffe43c..d8dd17a5ceb 100644
--- a/nixos/modules/services/computing/foldingathome/client.nix
+++ b/nixos/modules/services/computing/foldingathome/client.nix
@@ -18,7 +18,7 @@ in
     '')
   ];
   options.services.foldingathome = {
-    enable = mkEnableOption "Enable the Folding@home client";
+    enable = mkEnableOption (lib.mdDoc "Enable the Folding@home client");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/computing/slurm/slurm.nix b/nixos/modules/services/computing/slurm/slurm.nix
index 21877456754..2089bd547d7 100644
--- a/nixos/modules/services/computing/slurm/slurm.nix
+++ b/nixos/modules/services/computing/slurm/slurm.nix
@@ -76,7 +76,7 @@ in
       };
 
       dbdserver = {
-        enable = mkEnableOption "SlurmDBD service";
+        enable = mkEnableOption (lib.mdDoc "SlurmDBD service");
 
         dbdHost = mkOption {
           type = types.str;
@@ -117,7 +117,7 @@ in
       };
 
       client = {
-        enable = mkEnableOption "slurm client daemon";
+        enable = mkEnableOption (lib.mdDoc "slurm client daemon");
       };
 
       enableStools = mkOption {
diff --git a/nixos/modules/services/computing/torque/mom.nix b/nixos/modules/services/computing/torque/mom.nix
index bf3679847b9..5dd41429bf8 100644
--- a/nixos/modules/services/computing/torque/mom.nix
+++ b/nixos/modules/services/computing/torque/mom.nix
@@ -17,7 +17,7 @@ in
   options = {
 
     services.torque.mom = {
-      enable = mkEnableOption "torque computing node";
+      enable = mkEnableOption (lib.mdDoc "torque computing node");
 
       serverNode = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/computing/torque/server.nix b/nixos/modules/services/computing/torque/server.nix
index 8d923fc04d4..02f20fb37c1 100644
--- a/nixos/modules/services/computing/torque/server.nix
+++ b/nixos/modules/services/computing/torque/server.nix
@@ -11,7 +11,7 @@ in
 
     services.torque.server = {
 
-      enable = mkEnableOption "torque server";
+      enable = mkEnableOption (lib.mdDoc "torque server");
 
     };
 
diff --git a/nixos/modules/services/continuous-integration/gitlab-runner.nix b/nixos/modules/services/continuous-integration/gitlab-runner.nix
index 9f076e2d7a2..fb148e7cffb 100644
--- a/nixos/modules/services/continuous-integration/gitlab-runner.nix
+++ b/nixos/modules/services/continuous-integration/gitlab-runner.nix
@@ -109,7 +109,7 @@ let
 in
 {
   options.services.gitlab-runner = {
-    enable = mkEnableOption "Gitlab Runner";
+    enable = mkEnableOption (lib.mdDoc "Gitlab Runner");
     configFile = mkOption {
       type = types.nullOr types.path;
       default = null;
diff --git a/nixos/modules/services/continuous-integration/gocd-agent/default.nix b/nixos/modules/services/continuous-integration/gocd-agent/default.nix
index c9e22dff152..c0d752443a1 100644
--- a/nixos/modules/services/continuous-integration/gocd-agent/default.nix
+++ b/nixos/modules/services/continuous-integration/gocd-agent/default.nix
@@ -8,7 +8,7 @@ let
 in {
   options = {
     services.gocd-agent = {
-      enable = mkEnableOption "gocd-agent";
+      enable = mkEnableOption (lib.mdDoc "gocd-agent");
 
       user = mkOption {
         default = "gocd-agent";
diff --git a/nixos/modules/services/continuous-integration/gocd-server/default.nix b/nixos/modules/services/continuous-integration/gocd-server/default.nix
index 50b5a20ad7e..80e819979fb 100644
--- a/nixos/modules/services/continuous-integration/gocd-server/default.nix
+++ b/nixos/modules/services/continuous-integration/gocd-server/default.nix
@@ -8,7 +8,7 @@ let
 in {
   options = {
     services.gocd-server = {
-      enable = mkEnableOption "gocd-server";
+      enable = mkEnableOption (lib.mdDoc "gocd-server");
 
       user = mkOption {
         default = "gocd-server";
diff --git a/nixos/modules/services/databases/aerospike.nix b/nixos/modules/services/databases/aerospike.nix
index 9ffedaebf66..21df4cd0577 100644
--- a/nixos/modules/services/databases/aerospike.nix
+++ b/nixos/modules/services/databases/aerospike.nix
@@ -39,7 +39,7 @@ in
   options = {
 
     services.aerospike = {
-      enable = mkEnableOption "Aerospike server";
+      enable = mkEnableOption (lib.mdDoc "Aerospike server");
 
       package = mkOption {
         default = pkgs.aerospike;
diff --git a/nixos/modules/services/databases/cassandra.nix b/nixos/modules/services/databases/cassandra.nix
index 38db1d2e9f7..7556dbfc7b8 100644
--- a/nixos/modules/services/databases/cassandra.nix
+++ b/nixos/modules/services/databases/cassandra.nix
@@ -101,9 +101,9 @@ in
 {
   options.services.cassandra = {
 
-    enable = mkEnableOption ''
+    enable = mkEnableOption (lib.mdDoc ''
       Apache Cassandra – Scalable and highly available database.
-    '';
+    '');
 
     clusterName = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/databases/clickhouse.nix b/nixos/modules/services/databases/clickhouse.nix
index 53637f4171c..96607d9a783 100644
--- a/nixos/modules/services/databases/clickhouse.nix
+++ b/nixos/modules/services/databases/clickhouse.nix
@@ -11,7 +11,7 @@ with lib;
 
     services.clickhouse = {
 
-      enable = mkEnableOption "ClickHouse database server";
+      enable = mkEnableOption (lib.mdDoc "ClickHouse database server");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/databases/cockroachdb.nix b/nixos/modules/services/databases/cockroachdb.nix
index 850fed6d541..380058a8f55 100644
--- a/nixos/modules/services/databases/cockroachdb.nix
+++ b/nixos/modules/services/databases/cockroachdb.nix
@@ -49,7 +49,7 @@ in
 {
   options = {
     services.cockroachdb = {
-      enable = mkEnableOption "CockroachDB Server";
+      enable = mkEnableOption (lib.mdDoc "CockroachDB Server");
 
       listen = addressOption "intra-cluster communication" 26257;
 
diff --git a/nixos/modules/services/databases/dgraph.nix b/nixos/modules/services/databases/dgraph.nix
index a6178b3d1cc..5726851a43f 100644
--- a/nixos/modules/services/databases/dgraph.nix
+++ b/nixos/modules/services/databases/dgraph.nix
@@ -53,7 +53,7 @@ in
 {
   options = {
     services.dgraph = {
-      enable = mkEnableOption "Dgraph native GraphQL database with a graph backend";
+      enable = mkEnableOption (lib.mdDoc "Dgraph native GraphQL database with a graph backend");
 
       package = lib.mkPackageOption pkgs "dgraph" { };
 
diff --git a/nixos/modules/services/databases/dragonflydb.nix b/nixos/modules/services/databases/dragonflydb.nix
index e35de2019af..46a0c188c3a 100644
--- a/nixos/modules/services/databases/dragonflydb.nix
+++ b/nixos/modules/services/databases/dragonflydb.nix
@@ -25,7 +25,7 @@ in
 
   options = {
     services.dragonflydb = {
-      enable = mkEnableOption "DragonflyDB";
+      enable = mkEnableOption (lib.mdDoc "DragonflyDB");
 
       user = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/databases/firebird.nix b/nixos/modules/services/databases/firebird.nix
index 4aaf4ca12aa..b2c4a5dd8f6 100644
--- a/nixos/modules/services/databases/firebird.nix
+++ b/nixos/modules/services/databases/firebird.nix
@@ -40,7 +40,7 @@ in
 
     services.firebird = {
 
-      enable = mkEnableOption "the Firebird super server";
+      enable = mkEnableOption (lib.mdDoc "the Firebird super server");
 
       package = mkOption {
         default = pkgs.firebird;
diff --git a/nixos/modules/services/databases/foundationdb.nix b/nixos/modules/services/databases/foundationdb.nix
index 16998b99791..16d539b661e 100644
--- a/nixos/modules/services/databases/foundationdb.nix
+++ b/nixos/modules/services/databases/foundationdb.nix
@@ -62,7 +62,7 @@ in
 {
   options.services.foundationdb = {
 
-    enable = mkEnableOption "FoundationDB Server";
+    enable = mkEnableOption (lib.mdDoc "FoundationDB Server");
 
     package = mkOption {
       type        = types.package;
diff --git a/nixos/modules/services/databases/hbase-standalone.nix b/nixos/modules/services/databases/hbase-standalone.nix
index ca891fe8a5c..1ee73ec8d1f 100644
--- a/nixos/modules/services/databases/hbase-standalone.nix
+++ b/nixos/modules/services/databases/hbase-standalone.nix
@@ -41,10 +41,10 @@ in {
   options = {
     services.hbase-standalone = {
 
-      enable = mkEnableOption ''
+      enable = mkEnableOption (lib.mdDoc ''
         HBase master in standalone mode with embedded regionserver and zookeper.
         Do not use this configuration for production nor for evaluating HBase performance.
-      '';
+      '');
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/databases/influxdb2.nix b/nixos/modules/services/databases/influxdb2.nix
index 8eeec7816c2..92c5a5d7a40 100644
--- a/nixos/modules/services/databases/influxdb2.nix
+++ b/nixos/modules/services/databases/influxdb2.nix
@@ -10,7 +10,7 @@ in
 {
   options = {
     services.influxdb2 = {
-      enable = mkEnableOption "the influxdb2 server";
+      enable = mkEnableOption (lib.mdDoc "the influxdb2 server");
 
       package = mkOption {
         default = pkgs.influxdb2-server;
diff --git a/nixos/modules/services/databases/memcached.nix b/nixos/modules/services/databases/memcached.nix
index 33627e8ad34..542c80ab2e6 100644
--- a/nixos/modules/services/databases/memcached.nix
+++ b/nixos/modules/services/databases/memcached.nix
@@ -17,7 +17,7 @@ in
   options = {
 
     services.memcached = {
-      enable = mkEnableOption "Memcached";
+      enable = mkEnableOption (lib.mdDoc "Memcached");
 
       user = mkOption {
         type = types.str;
@@ -37,7 +37,7 @@ in
         description = lib.mdDoc "The port to bind to.";
       };
 
-      enableUnixSocket = mkEnableOption "unix socket at /run/memcached/memcached.sock";
+      enableUnixSocket = mkEnableOption (lib.mdDoc "unix socket at /run/memcached/memcached.sock");
 
       maxMemory = mkOption {
         type = types.ints.unsigned;
diff --git a/nixos/modules/services/databases/monetdb.nix b/nixos/modules/services/databases/monetdb.nix
index c6836128d9a..5573b530a91 100644
--- a/nixos/modules/services/databases/monetdb.nix
+++ b/nixos/modules/services/databases/monetdb.nix
@@ -12,7 +12,7 @@ in {
   options = {
     services.monetdb = {
 
-      enable = mkEnableOption "the MonetDB database server";
+      enable = mkEnableOption (lib.mdDoc "the MonetDB database server");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/databases/mongodb.nix b/nixos/modules/services/databases/mongodb.nix
index 5a52eb98b91..211133de63f 100644
--- a/nixos/modules/services/databases/mongodb.nix
+++ b/nixos/modules/services/databases/mongodb.nix
@@ -29,7 +29,7 @@ in
 
     services.mongodb = {
 
-      enable = mkEnableOption "the MongoDB server";
+      enable = mkEnableOption (lib.mdDoc "the MongoDB server");
 
       package = mkOption {
         default = pkgs.mongodb;
diff --git a/nixos/modules/services/databases/mysql.nix b/nixos/modules/services/databases/mysql.nix
index ddb4eceb317..6f2d812ef7d 100644
--- a/nixos/modules/services/databases/mysql.nix
+++ b/nixos/modules/services/databases/mysql.nix
@@ -31,7 +31,7 @@ in
 
     services.mysql = {
 
-      enable = mkEnableOption "MySQL server";
+      enable = mkEnableOption (lib.mdDoc "MySQL server");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/databases/neo4j.nix b/nixos/modules/services/databases/neo4j.nix
index 833e6606d98..60032f56d5d 100644
--- a/nixos/modules/services/databases/neo4j.nix
+++ b/nixos/modules/services/databases/neo4j.nix
@@ -333,9 +333,9 @@ in {
       enable = mkOption {
         type = types.bool;
         default = true;
-        description = ''
+        description = lib.mdDoc ''
           Enable the HTTP connector for Neo4j. Setting this option to
-          <literal>false</literal> will stop Neo4j from listening for incoming
+          `false` will stop Neo4j from listening for incoming
           connections on the HTTPS port (7474 by default).
         '';
       };
diff --git a/nixos/modules/services/databases/pgmanage.nix b/nixos/modules/services/databases/pgmanage.nix
index 9ce2265a4de..71ce1d8eca4 100644
--- a/nixos/modules/services/databases/pgmanage.nix
+++ b/nixos/modules/services/databases/pgmanage.nix
@@ -44,7 +44,7 @@ let
 in {
 
   options.services.pgmanage = {
-    enable = mkEnableOption "PostgreSQL Administration for the web";
+    enable = mkEnableOption (lib.mdDoc "PostgreSQL Administration for the web");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/databases/postgresql.nix b/nixos/modules/services/databases/postgresql.nix
index 36de8b9e874..cdd141747eb 100644
--- a/nixos/modules/services/databases/postgresql.nix
+++ b/nixos/modules/services/databases/postgresql.nix
@@ -40,7 +40,7 @@ in
 
     services.postgresql = {
 
-      enable = mkEnableOption "PostgreSQL Server";
+      enable = mkEnableOption (lib.mdDoc "PostgreSQL Server");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/databases/redis.nix b/nixos/modules/services/databases/redis.nix
index b346438cfff..319cbbf965c 100644
--- a/nixos/modules/services/databases/redis.nix
+++ b/nixos/modules/services/databases/redis.nix
@@ -61,22 +61,22 @@ in {
         description = lib.mdDoc "Which Redis derivation to use.";
       };
 
-      vmOverCommit = mkEnableOption ''
+      vmOverCommit = mkEnableOption (lib.mdDoc ''
         setting of vm.overcommit_memory to 1
         (Suggested for Background Saving: http://redis.io/topics/faq)
-      '';
+      '');
 
       servers = mkOption {
         type = with types; attrsOf (submodule ({config, name, ...}@args: {
           options = {
-            enable = mkEnableOption ''
+            enable = mkEnableOption (lib.mdDoc ''
               Redis server.
 
               Note that the NixOS module for Redis disables kernel support
               for Transparent Huge Pages (THP),
               because this features causes major performance problems for Redis,
               e.g. (https://redis.io/topics/latency).
-            '';
+            '');
 
             user = mkOption {
               type = types.str;
diff --git a/nixos/modules/services/databases/rethinkdb.nix b/nixos/modules/services/databases/rethinkdb.nix
index d93f15e8636..f5391b48e89 100644
--- a/nixos/modules/services/databases/rethinkdb.nix
+++ b/nixos/modules/services/databases/rethinkdb.nix
@@ -15,7 +15,7 @@ in
 
     services.rethinkdb = {
 
-      enable = mkEnableOption "RethinkDB server";
+      enable = mkEnableOption (lib.mdDoc "RethinkDB server");
 
       #package = mkOption {
       #  default = pkgs.rethinkdb;
diff --git a/nixos/modules/services/databases/victoriametrics.nix b/nixos/modules/services/databases/victoriametrics.nix
index f87a5862f64..638066a42db 100644
--- a/nixos/modules/services/databases/victoriametrics.nix
+++ b/nixos/modules/services/databases/victoriametrics.nix
@@ -2,7 +2,7 @@
 let cfg = config.services.victoriametrics; in
 {
   options.services.victoriametrics = with lib; {
-    enable = mkEnableOption "victoriametrics";
+    enable = mkEnableOption (lib.mdDoc "victoriametrics");
     package = mkOption {
       type = types.package;
       default = pkgs.victoriametrics;
diff --git a/nixos/modules/services/desktops/bamf.nix b/nixos/modules/services/desktops/bamf.nix
index 13de3a44328..3e40a705534 100644
--- a/nixos/modules/services/desktops/bamf.nix
+++ b/nixos/modules/services/desktops/bamf.nix
@@ -13,7 +13,7 @@ with lib;
 
   options = {
     services.bamf = {
-      enable = mkEnableOption "bamf";
+      enable = mkEnableOption (lib.mdDoc "bamf");
     };
   };
 
diff --git a/nixos/modules/services/desktops/blueman.nix b/nixos/modules/services/desktops/blueman.nix
index 18ad610247e..fad2f21bce5 100644
--- a/nixos/modules/services/desktops/blueman.nix
+++ b/nixos/modules/services/desktops/blueman.nix
@@ -9,7 +9,7 @@ in {
   ###### interface
   options = {
     services.blueman = {
-      enable = mkEnableOption "blueman";
+      enable = mkEnableOption (lib.mdDoc "blueman");
     };
   };
 
diff --git a/nixos/modules/services/desktops/flatpak.nix b/nixos/modules/services/desktops/flatpak.nix
index 5fecc64b4f7..3b14ad75ab3 100644
--- a/nixos/modules/services/desktops/flatpak.nix
+++ b/nixos/modules/services/desktops/flatpak.nix
@@ -14,7 +14,7 @@ in {
   ###### interface
   options = {
     services.flatpak = {
-      enable = mkEnableOption "flatpak";
+      enable = mkEnableOption (lib.mdDoc "flatpak");
     };
   };
 
diff --git a/nixos/modules/services/desktops/gnome/chrome-gnome-shell.nix b/nixos/modules/services/desktops/gnome/chrome-gnome-shell.nix
index 15c5bfbd821..7d0ee9ed022 100644
--- a/nixos/modules/services/desktops/gnome/chrome-gnome-shell.nix
+++ b/nixos/modules/services/desktops/gnome/chrome-gnome-shell.nix
@@ -18,10 +18,10 @@ with lib;
 
   ###### interface
   options = {
-    services.gnome.chrome-gnome-shell.enable = mkEnableOption ''
+    services.gnome.chrome-gnome-shell.enable = mkEnableOption (lib.mdDoc ''
       Chrome GNOME Shell native host connector, a DBus service
       allowing to install GNOME Shell extensions from a web browser.
-    '';
+    '');
   };
 
 
diff --git a/nixos/modules/services/desktops/gnome/evolution-data-server.nix b/nixos/modules/services/desktops/gnome/evolution-data-server.nix
index 65bb75c62d2..0006ba1a7ba 100644
--- a/nixos/modules/services/desktops/gnome/evolution-data-server.nix
+++ b/nixos/modules/services/desktops/gnome/evolution-data-server.nix
@@ -27,7 +27,7 @@ with lib;
   options = {
 
     services.gnome.evolution-data-server = {
-      enable = mkEnableOption "Evolution Data Server, a collection of services for storing addressbooks and calendars.";
+      enable = mkEnableOption (lib.mdDoc "Evolution Data Server, a collection of services for storing addressbooks and calendars.");
       plugins = mkOption {
         type = types.listOf types.package;
         default = [ ];
@@ -35,7 +35,7 @@ with lib;
       };
     };
     programs.evolution = {
-      enable = mkEnableOption "Evolution, a Personal information management application that provides integrated mail, calendaring and address book functionality.";
+      enable = mkEnableOption (lib.mdDoc "Evolution, a Personal information management application that provides integrated mail, calendaring and address book functionality.");
       plugins = mkOption {
         type = types.listOf types.package;
         default = [ ];
diff --git a/nixos/modules/services/desktops/gnome/glib-networking.nix b/nixos/modules/services/desktops/gnome/glib-networking.nix
index 1039605391a..6b54f46f0cf 100644
--- a/nixos/modules/services/desktops/gnome/glib-networking.nix
+++ b/nixos/modules/services/desktops/gnome/glib-networking.nix
@@ -24,7 +24,7 @@ with lib;
 
     services.gnome.glib-networking = {
 
-      enable = mkEnableOption "network extensions for GLib";
+      enable = mkEnableOption (lib.mdDoc "network extensions for GLib");
 
     };
 
diff --git a/nixos/modules/services/desktops/gnome/gnome-initial-setup.nix b/nixos/modules/services/desktops/gnome/gnome-initial-setup.nix
index 9e9771cf541..f24e6f1eb15 100644
--- a/nixos/modules/services/desktops/gnome/gnome-initial-setup.nix
+++ b/nixos/modules/services/desktops/gnome/gnome-initial-setup.nix
@@ -62,7 +62,7 @@ in
 
     services.gnome.gnome-initial-setup = {
 
-      enable = mkEnableOption "GNOME Initial Setup, a Simple, easy, and safe way to prepare a new system";
+      enable = mkEnableOption (lib.mdDoc "GNOME Initial Setup, a Simple, easy, and safe way to prepare a new system");
 
     };
 
diff --git a/nixos/modules/services/desktops/gnome/gnome-remote-desktop.nix b/nixos/modules/services/desktops/gnome/gnome-remote-desktop.nix
index b5573d2fc21..0a5b67eb272 100644
--- a/nixos/modules/services/desktops/gnome/gnome-remote-desktop.nix
+++ b/nixos/modules/services/desktops/gnome/gnome-remote-desktop.nix
@@ -19,7 +19,7 @@ with lib;
   ###### interface
   options = {
     services.gnome.gnome-remote-desktop = {
-      enable = mkEnableOption "Remote Desktop support using Pipewire";
+      enable = mkEnableOption (lib.mdDoc "Remote Desktop support using Pipewire");
     };
   };
 
diff --git a/nixos/modules/services/desktops/gnome/gnome-settings-daemon.nix b/nixos/modules/services/desktops/gnome/gnome-settings-daemon.nix
index 9c68c9b76e9..ca739b06a5a 100644
--- a/nixos/modules/services/desktops/gnome/gnome-settings-daemon.nix
+++ b/nixos/modules/services/desktops/gnome/gnome-settings-daemon.nix
@@ -34,7 +34,7 @@ in
 
     services.gnome.gnome-settings-daemon = {
 
-      enable = mkEnableOption "GNOME Settings Daemon";
+      enable = mkEnableOption (lib.mdDoc "GNOME Settings Daemon");
 
     };
 
diff --git a/nixos/modules/services/desktops/gnome/gnome-user-share.nix b/nixos/modules/services/desktops/gnome/gnome-user-share.nix
index 38256af309c..0c88d13b343 100644
--- a/nixos/modules/services/desktops/gnome/gnome-user-share.nix
+++ b/nixos/modules/services/desktops/gnome/gnome-user-share.nix
@@ -24,7 +24,7 @@ with lib;
 
     services.gnome.gnome-user-share = {
 
-      enable = mkEnableOption "GNOME User Share, a user-level file sharing service for GNOME";
+      enable = mkEnableOption (lib.mdDoc "GNOME User Share, a user-level file sharing service for GNOME");
 
     };
 
diff --git a/nixos/modules/services/desktops/gvfs.nix b/nixos/modules/services/desktops/gvfs.nix
index 84cd2963872..7e15b433fcc 100644
--- a/nixos/modules/services/desktops/gvfs.nix
+++ b/nixos/modules/services/desktops/gvfs.nix
@@ -29,7 +29,7 @@ in
 
     services.gvfs = {
 
-      enable = mkEnableOption "GVfs, a userspace virtual filesystem";
+      enable = mkEnableOption (lib.mdDoc "GVfs, a userspace virtual filesystem");
 
       # gvfs can be built with multiple configurations
       package = mkOption {
diff --git a/nixos/modules/services/desktops/malcontent.nix b/nixos/modules/services/desktops/malcontent.nix
index 1fbeb17e6ae..27b4577f4c2 100644
--- a/nixos/modules/services/desktops/malcontent.nix
+++ b/nixos/modules/services/desktops/malcontent.nix
@@ -12,7 +12,7 @@ with lib;
 
     services.malcontent = {
 
-      enable = mkEnableOption "Malcontent, parental control support for applications";
+      enable = mkEnableOption (lib.mdDoc "Malcontent, parental control support for applications");
 
     };
 
diff --git a/nixos/modules/services/desktops/neard.nix b/nixos/modules/services/desktops/neard.nix
index 9b0f8d1b3a7..9130b8d3d21 100644
--- a/nixos/modules/services/desktops/neard.nix
+++ b/nixos/modules/services/desktops/neard.nix
@@ -7,7 +7,7 @@ with lib;
   ###### interface
   options = {
     services.neard = {
-      enable = mkEnableOption "neard, NFC daemon";
+      enable = mkEnableOption (lib.mdDoc "neard, NFC daemon");
     };
   };
 
diff --git a/nixos/modules/services/desktops/pipewire/pipewire.nix b/nixos/modules/services/desktops/pipewire/pipewire.nix
index ed64406ab6a..a4ef88a45ad 100644
--- a/nixos/modules/services/desktops/pipewire/pipewire.nix
+++ b/nixos/modules/services/desktops/pipewire/pipewire.nix
@@ -50,7 +50,7 @@ in {
   ###### interface
   options = {
     services.pipewire = {
-      enable = mkEnableOption "pipewire service";
+      enable = mkEnableOption (lib.mdDoc "pipewire service");
 
       package = mkOption {
         type = types.package;
@@ -127,16 +127,16 @@ in {
       };
 
       alsa = {
-        enable = mkEnableOption "ALSA support";
-        support32Bit = mkEnableOption "32-bit ALSA support on 64-bit systems";
+        enable = mkEnableOption (lib.mdDoc "ALSA support");
+        support32Bit = mkEnableOption (lib.mdDoc "32-bit ALSA support on 64-bit systems");
       };
 
       jack = {
-        enable = mkEnableOption "JACK audio emulation";
+        enable = mkEnableOption (lib.mdDoc "JACK audio emulation");
       };
 
       pulse = {
-        enable = mkEnableOption "PulseAudio server emulation";
+        enable = mkEnableOption (lib.mdDoc "PulseAudio server emulation");
       };
 
       systemWide = lib.mkOption {
diff --git a/nixos/modules/services/desktops/system-config-printer.nix b/nixos/modules/services/desktops/system-config-printer.nix
index 55f27b0e653..caebfabf146 100644
--- a/nixos/modules/services/desktops/system-config-printer.nix
+++ b/nixos/modules/services/desktops/system-config-printer.nix
@@ -10,7 +10,7 @@ with lib;
 
     services.system-config-printer = {
 
-      enable = mkEnableOption "system-config-printer, a service for CUPS administration used by printing interfaces";
+      enable = mkEnableOption (lib.mdDoc "system-config-printer, a service for CUPS administration used by printing interfaces");
 
     };
 
diff --git a/nixos/modules/services/desktops/tumbler.nix b/nixos/modules/services/desktops/tumbler.nix
index f5341df2f7a..203071ec660 100644
--- a/nixos/modules/services/desktops/tumbler.nix
+++ b/nixos/modules/services/desktops/tumbler.nix
@@ -28,7 +28,7 @@ in
 
     services.tumbler = {
 
-      enable = mkEnableOption "Tumbler, A D-Bus thumbnailer service";
+      enable = mkEnableOption (lib.mdDoc "Tumbler, A D-Bus thumbnailer service");
 
     };
 
diff --git a/nixos/modules/services/desktops/zeitgeist.nix b/nixos/modules/services/desktops/zeitgeist.nix
index 297fd1d3ff2..0eb2a4c9c37 100644
--- a/nixos/modules/services/desktops/zeitgeist.nix
+++ b/nixos/modules/services/desktops/zeitgeist.nix
@@ -14,7 +14,7 @@ with lib;
 
   options = {
     services.zeitgeist = {
-      enable = mkEnableOption "zeitgeist";
+      enable = mkEnableOption (lib.mdDoc "zeitgeist");
     };
   };
 
diff --git a/nixos/modules/services/development/blackfire.nix b/nixos/modules/services/development/blackfire.nix
index 6b71e59d4bd..054cef9ae80 100644
--- a/nixos/modules/services/development/blackfire.nix
+++ b/nixos/modules/services/development/blackfire.nix
@@ -16,7 +16,7 @@ in {
 
   options = {
     services.blackfire-agent = {
-      enable = lib.mkEnableOption "Blackfire profiler agent";
+      enable = lib.mkEnableOption (lib.mdDoc "Blackfire profiler agent");
       settings = lib.mkOption {
         description = lib.mdDoc ''
           See https://blackfire.io/docs/up-and-running/configuration/agent
diff --git a/nixos/modules/services/development/distccd.nix b/nixos/modules/services/development/distccd.nix
index 7a8e780c3eb..a3c909eb195 100644
--- a/nixos/modules/services/development/distccd.nix
+++ b/nixos/modules/services/development/distccd.nix
@@ -8,7 +8,7 @@ in
 {
   options = {
     services.distccd = {
-      enable = mkEnableOption "distccd";
+      enable = mkEnableOption (lib.mdDoc "distccd");
 
       allowedClients = mkOption {
         type = types.listOf types.str;
@@ -84,7 +84,7 @@ in
       };
 
       stats = {
-        enable = mkEnableOption "statistics reporting via HTTP server";
+        enable = mkEnableOption (lib.mdDoc "statistics reporting via HTTP server");
         port = mkOption {
           type = types.port;
           default = 3633;
diff --git a/nixos/modules/services/development/hoogle.nix b/nixos/modules/services/development/hoogle.nix
index 399ffccabfc..88dd01fd8aa 100644
--- a/nixos/modules/services/development/hoogle.nix
+++ b/nixos/modules/services/development/hoogle.nix
@@ -14,7 +14,7 @@ let
 in {
 
   options.services.hoogle = {
-    enable = mkEnableOption "Haskell documentation server";
+    enable = mkEnableOption (lib.mdDoc "Haskell documentation server");
 
     port = mkOption {
       type = types.port;
@@ -29,11 +29,11 @@ in {
       default = hp: [];
       defaultText = literalExpression "hp: []";
       example = literalExpression "hp: with hp; [ text lens ]";
-      description = ''
+      description = lib.mdDoc ''
         The Haskell packages to generate documentation for.
 
         The option value is a function that takes the package set specified in
-        the <varname>haskellPackages</varname> option as its sole parameter and
+        the {var}`haskellPackages` option as its sole parameter and
         returns a list of packages.
       '';
     };
diff --git a/nixos/modules/services/development/jupyter/default.nix b/nixos/modules/services/development/jupyter/default.nix
index 66113ce0940..9b0178d3ea6 100644
--- a/nixos/modules/services/development/jupyter/default.nix
+++ b/nixos/modules/services/development/jupyter/default.nix
@@ -24,7 +24,7 @@ in {
   meta.maintainers = with maintainers; [ aborsu ];
 
   options.services.jupyter = {
-    enable = mkEnableOption "Jupyter development server";
+    enable = mkEnableOption (lib.mdDoc "Jupyter development server");
 
     ip = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/development/jupyterhub/default.nix b/nixos/modules/services/development/jupyterhub/default.nix
index bd8a5f0bd25..c0c0734cac0 100644
--- a/nixos/modules/services/development/jupyterhub/default.nix
+++ b/nixos/modules/services/development/jupyterhub/default.nix
@@ -30,7 +30,7 @@ in {
   meta.maintainers = with maintainers; [ costrouc ];
 
   options.services.jupyterhub = {
-    enable = mkEnableOption "Jupyterhub development server";
+    enable = mkEnableOption (lib.mdDoc "Jupyterhub development server");
 
     authentication = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/development/rstudio-server/default.nix b/nixos/modules/services/development/rstudio-server/default.nix
index 74a7cd2f4e5..bf4c7727bf7 100644
--- a/nixos/modules/services/development/rstudio-server/default.nix
+++ b/nixos/modules/services/development/rstudio-server/default.nix
@@ -21,7 +21,7 @@ in
   meta.maintainers = with maintainers; [ jbedo cfhammill ];
 
   options.services.rstudio-server = {
-    enable = mkEnableOption "RStudio server";
+    enable = mkEnableOption (lib.mdDoc "RStudio server");
 
     serverWorkingDir = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/development/zammad.nix b/nixos/modules/services/development/zammad.nix
index b18906f776f..55374a0ec90 100644
--- a/nixos/modules/services/development/zammad.nix
+++ b/nixos/modules/services/development/zammad.nix
@@ -28,7 +28,7 @@ in
 
   options = {
     services.zammad = {
-      enable = mkEnableOption "Zammad, a web-based, open source user support/ticketing solution.";
+      enable = mkEnableOption (lib.mdDoc "Zammad, a web-based, open source user support/ticketing solution.");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/display-managers/greetd.nix b/nixos/modules/services/display-managers/greetd.nix
index a81fcbf19d1..fa3f8fdf4f1 100644
--- a/nixos/modules/services/display-managers/greetd.nix
+++ b/nixos/modules/services/display-managers/greetd.nix
@@ -8,7 +8,7 @@ let
 in
 {
   options.services.greetd = {
-    enable = mkEnableOption "greetd";
+    enable = mkEnableOption (lib.mdDoc "greetd");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/editors/emacs.nix b/nixos/modules/services/editors/emacs.nix
index 0d9949d2ba5..5ae28cd9bbb 100644
--- a/nixos/modules/services/editors/emacs.nix
+++ b/nixos/modules/services/editors/emacs.nix
@@ -41,24 +41,24 @@ in
     enable = mkOption {
       type = types.bool;
       default = false;
-      description = ''
-        Whether to enable a user service for the Emacs daemon. Use <literal>emacsclient</literal> to connect to the
-        daemon. If <literal>true</literal>, <varname>services.emacs.install</varname> is
-        considered <literal>true</literal>, whatever its value.
+      description = lib.mdDoc ''
+        Whether to enable a user service for the Emacs daemon. Use `emacsclient` to connect to the
+        daemon. If `true`, {var}`services.emacs.install` is
+        considered `true`, whatever its value.
       '';
     };
 
     install = mkOption {
       type = types.bool;
       default = false;
-      description = ''
+      description = lib.mdDoc ''
         Whether to install a user service for the Emacs daemon. Once
         the service is started, use emacsclient to connect to the
         daemon.
 
         The service must be manually started for each user with
         "systemctl --user start emacs" or globally through
-        <varname>services.emacs.enable</varname>.
+        {var}`services.emacs.enable`.
       '';
     };
 
diff --git a/nixos/modules/services/editors/haste.nix b/nixos/modules/services/editors/haste.nix
index 2208dccbc03..a46415d4363 100644
--- a/nixos/modules/services/editors/haste.nix
+++ b/nixos/modules/services/editors/haste.nix
@@ -10,8 +10,8 @@ let
 in
 {
   options.services.haste-server = {
-    enable = mkEnableOption "haste-server";
-    openFirewall = mkEnableOption "firewall passthrough for haste-server";
+    enable = mkEnableOption (lib.mdDoc "haste-server");
+    openFirewall = mkEnableOption (lib.mdDoc "firewall passthrough for haste-server");
 
     settings = mkOption {
       description = lib.mdDoc ''
diff --git a/nixos/modules/services/editors/infinoted.nix b/nixos/modules/services/editors/infinoted.nix
index c91197ea57b..de098999401 100644
--- a/nixos/modules/services/editors/infinoted.nix
+++ b/nixos/modules/services/editors/infinoted.nix
@@ -6,7 +6,7 @@ let
   cfg = config.services.infinoted;
 in {
   options.services.infinoted = {
-    enable = mkEnableOption "infinoted";
+    enable = mkEnableOption (lib.mdDoc "infinoted");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/finance/odoo.nix b/nixos/modules/services/finance/odoo.nix
index 78c54a9e056..fee9af574b5 100644
--- a/nixos/modules/services/finance/odoo.nix
+++ b/nixos/modules/services/finance/odoo.nix
@@ -9,7 +9,7 @@ in
 {
   options = {
     services.odoo = {
-      enable = mkEnableOption "odoo";
+      enable = mkEnableOption (lib.mdDoc "odoo");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/games/asf.nix b/nixos/modules/services/games/asf.nix
index 592ab4bedcf..10847e8f11f 100644
--- a/nixos/modules/services/games/asf.nix
+++ b/nixos/modules/services/games/asf.nix
@@ -44,7 +44,7 @@ in
       type = types.submodule {
         options = {
           enable = mkEnableOption
-            "Wheter to start the web-ui. This is the preferred way of configuring things such as the steam guard token";
+            (lib.mdDoc "Wheter to start the web-ui. This is the preferred way of configuring things such as the steam guard token");
 
           package = mkOption {
             type = types.package;
diff --git a/nixos/modules/services/games/factorio.nix b/nixos/modules/services/games/factorio.nix
index 893afa97722..f54c265c34b 100644
--- a/nixos/modules/services/games/factorio.nix
+++ b/nixos/modules/services/games/factorio.nix
@@ -44,7 +44,7 @@ in
 {
   options = {
     services.factorio = {
-      enable = mkEnableOption name;
+      enable = mkEnableOption (lib.mdDoc name);
       port = mkOption {
         type = types.int;
         default = 34197;
diff --git a/nixos/modules/services/games/freeciv.nix b/nixos/modules/services/games/freeciv.nix
index 02af9fda7af..8b340bb161a 100644
--- a/nixos/modules/services/games/freeciv.nix
+++ b/nixos/modules/services/games/freeciv.nix
@@ -25,7 +25,7 @@ in
 {
   options = {
     services.freeciv = {
-      enable = mkEnableOption ''freeciv'';
+      enable = mkEnableOption (lib.mdDoc ''freeciv'');
       settings = mkOption {
         description = lib.mdDoc ''
           Parameters of freeciv-server.
@@ -38,7 +38,7 @@ in
             default = "none";
             description = lib.mdDoc "Announce game in LAN using given protocol.";
           };
-          options.auth = mkEnableOption "server authentication";
+          options.auth = mkEnableOption (lib.mdDoc "server authentication");
           options.Database = mkOption {
             type = types.nullOr types.str;
             apply = pkgs.writeText "auth.conf";
@@ -54,9 +54,9 @@ in
             default = 0;
             description = lib.mdDoc "Set debug log level.";
           };
-          options.exit-on-end = mkEnableOption "exit instead of restarting when a game ends.";
-          options.Guests = mkEnableOption "guests to login if auth is enabled";
-          options.Newusers = mkEnableOption "new users to login if auth is enabled";
+          options.exit-on-end = mkEnableOption (lib.mdDoc "exit instead of restarting when a game ends.");
+          options.Guests = mkEnableOption (lib.mdDoc "guests to login if auth is enabled");
+          options.Newusers = mkEnableOption (lib.mdDoc "new users to login if auth is enabled");
           options.port = mkOption {
             type = types.port;
             default = 5556;
@@ -86,7 +86,7 @@ in
           };
         };
       };
-      openFirewall = mkEnableOption "opening the firewall for the port listening for clients";
+      openFirewall = mkEnableOption (lib.mdDoc "opening the firewall for the port listening for clients");
     };
   };
   config = mkIf cfg.enable {
diff --git a/nixos/modules/services/games/openarena.nix b/nixos/modules/services/games/openarena.nix
index e38bc8f205a..89e30d7c12a 100644
--- a/nixos/modules/services/games/openarena.nix
+++ b/nixos/modules/services/games/openarena.nix
@@ -8,7 +8,7 @@ in
 {
   options = {
     services.openarena = {
-      enable = mkEnableOption "OpenArena";
+      enable = mkEnableOption (lib.mdDoc "OpenArena");
 
       openPorts = mkOption {
         type = types.bool;
diff --git a/nixos/modules/services/games/quake3-server.nix b/nixos/modules/services/games/quake3-server.nix
index ee1bb9aad47..2d2148237da 100644
--- a/nixos/modules/services/games/quake3-server.nix
+++ b/nixos/modules/services/games/quake3-server.nix
@@ -37,7 +37,7 @@ let
 in {
   options = {
     services.quake3-server = {
-      enable = mkEnableOption "Quake 3 dedicated server";
+      enable = mkEnableOption (lib.mdDoc "Quake 3 dedicated server");
 
       port = mkOption {
         type = types.port;
diff --git a/nixos/modules/services/games/teeworlds.nix b/nixos/modules/services/games/teeworlds.nix
index 6ddd0bee60c..6c920a0df05 100644
--- a/nixos/modules/services/games/teeworlds.nix
+++ b/nixos/modules/services/games/teeworlds.nix
@@ -20,7 +20,7 @@ in
 {
   options = {
     services.teeworlds = {
-      enable = mkEnableOption "Teeworlds Server";
+      enable = mkEnableOption (lib.mdDoc "Teeworlds Server");
 
       openPorts = mkOption {
         type = types.bool;
diff --git a/nixos/modules/services/hardware/acpid.nix b/nixos/modules/services/hardware/acpid.nix
index fef2c14b9dc..c07fef11cc2 100644
--- a/nixos/modules/services/hardware/acpid.nix
+++ b/nixos/modules/services/hardware/acpid.nix
@@ -48,7 +48,7 @@ in
 
     services.acpid = {
 
-      enable = mkEnableOption "the ACPI daemon";
+      enable = mkEnableOption (lib.mdDoc "the ACPI daemon");
 
       logEvents = mkOption {
         type = types.bool;
diff --git a/nixos/modules/services/hardware/actkbd.nix b/nixos/modules/services/hardware/actkbd.nix
index 3ad2998e823..1718d179bf5 100644
--- a/nixos/modules/services/hardware/actkbd.nix
+++ b/nixos/modules/services/hardware/actkbd.nix
@@ -57,13 +57,13 @@ in
       enable = mkOption {
         type = types.bool;
         default = false;
-        description = ''
-          Whether to enable the <command>actkbd</command> key mapping daemon.
+        description = lib.mdDoc ''
+          Whether to enable the {command}`actkbd` key mapping daemon.
 
-          Turning this on will start an <command>actkbd</command>
+          Turning this on will start an {command}`actkbd`
           instance for every evdev input that has at least one key
           (which is okay even for systems with tiny memory footprint,
-          since actkbd normally uses &lt;100 bytes of memory per
+          since actkbd normally uses \<100 bytes of memory per
           instance).
 
           This allows binding keys globally without the need for e.g.
diff --git a/nixos/modules/services/hardware/argonone.nix b/nixos/modules/services/hardware/argonone.nix
index 61656237d6f..dc90e09e985 100644
--- a/nixos/modules/services/hardware/argonone.nix
+++ b/nixos/modules/services/hardware/argonone.nix
@@ -5,7 +5,7 @@ let
 in
 {
   options.services.hardware.argonone = {
-    enable = lib.mkEnableOption "the driver for Argon One Raspberry Pi case fan and power button";
+    enable = lib.mkEnableOption (lib.mdDoc "the driver for Argon One Raspberry Pi case fan and power button");
     package = lib.mkOption {
       type = lib.types.package;
       default = pkgs.argononed;
diff --git a/nixos/modules/services/hardware/auto-cpufreq.nix b/nixos/modules/services/hardware/auto-cpufreq.nix
index f846476b30b..9698e72eb31 100644
--- a/nixos/modules/services/hardware/auto-cpufreq.nix
+++ b/nixos/modules/services/hardware/auto-cpufreq.nix
@@ -5,7 +5,7 @@ let
 in {
   options = {
     services.auto-cpufreq = {
-      enable = mkEnableOption "auto-cpufreq daemon";
+      enable = mkEnableOption (lib.mdDoc "auto-cpufreq daemon");
     };
   };
 
diff --git a/nixos/modules/services/hardware/bluetooth.nix b/nixos/modules/services/hardware/bluetooth.nix
index a1e980dbec5..30dd15412e2 100644
--- a/nixos/modules/services/hardware/bluetooth.nix
+++ b/nixos/modules/services/hardware/bluetooth.nix
@@ -36,9 +36,9 @@ in
   options = {
 
     hardware.bluetooth = {
-      enable = mkEnableOption "support for Bluetooth";
+      enable = mkEnableOption (lib.mdDoc "support for Bluetooth");
 
-      hsphfpd.enable = mkEnableOption "support for hsphfpd[-prototype] implementation";
+      hsphfpd.enable = mkEnableOption (lib.mdDoc "support for hsphfpd[-prototype] implementation");
 
       powerOnBoot = mkOption {
         type = types.bool;
diff --git a/nixos/modules/services/hardware/ddccontrol.nix b/nixos/modules/services/hardware/ddccontrol.nix
index f0b5a9c8196..0f1e8bf0d26 100644
--- a/nixos/modules/services/hardware/ddccontrol.nix
+++ b/nixos/modules/services/hardware/ddccontrol.nix
@@ -13,7 +13,7 @@ in
 
   options = {
     services.ddccontrol = {
-      enable = lib.mkEnableOption "ddccontrol for controlling displays";
+      enable = lib.mkEnableOption (lib.mdDoc "ddccontrol for controlling displays");
     };
   };
 
diff --git a/nixos/modules/services/hardware/fancontrol.nix b/nixos/modules/services/hardware/fancontrol.nix
index 65c0c60ed3b..e7eb8ebf92b 100644
--- a/nixos/modules/services/hardware/fancontrol.nix
+++ b/nixos/modules/services/hardware/fancontrol.nix
@@ -9,7 +9,7 @@ let
 in
 {
   options.hardware.fancontrol = {
-    enable = mkEnableOption "software fan control (requires fancontrol.config)";
+    enable = mkEnableOption (lib.mdDoc "software fan control (requires fancontrol.config)");
 
     config = mkOption {
       type = types.lines;
diff --git a/nixos/modules/services/hardware/irqbalance.nix b/nixos/modules/services/hardware/irqbalance.nix
index c79e0eb83ec..8ba0a73d895 100644
--- a/nixos/modules/services/hardware/irqbalance.nix
+++ b/nixos/modules/services/hardware/irqbalance.nix
@@ -9,7 +9,7 @@ let
 
 in
 {
-  options.services.irqbalance.enable = mkEnableOption "irqbalance daemon";
+  options.services.irqbalance.enable = mkEnableOption (lib.mdDoc "irqbalance daemon");
 
   config = mkIf cfg.enable {
 
diff --git a/nixos/modules/services/hardware/joycond.nix b/nixos/modules/services/hardware/joycond.nix
index c3a71edaa2f..f4da00762a4 100644
--- a/nixos/modules/services/hardware/joycond.nix
+++ b/nixos/modules/services/hardware/joycond.nix
@@ -9,7 +9,7 @@ with lib;
 
 {
   options.services.joycond = {
-    enable = mkEnableOption "support for Nintendo Pro Controllers and Joycons";
+    enable = mkEnableOption (lib.mdDoc "support for Nintendo Pro Controllers and Joycons");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/hardware/kanata.nix b/nixos/modules/services/hardware/kanata.nix
index ca4bb7a7f1f..84265eb8f94 100644
--- a/nixos/modules/services/hardware/kanata.nix
+++ b/nixos/modules/services/hardware/kanata.nix
@@ -176,7 +176,7 @@ let
 in
 {
   options.services.kanata = {
-    enable = mkEnableOption "kanata";
+    enable = mkEnableOption (lib.mdDoc "kanata");
     package = mkOption {
       type = types.package;
       default = pkgs.kanata;
diff --git a/nixos/modules/services/hardware/lirc.nix b/nixos/modules/services/hardware/lirc.nix
index dfdd768c354..acc43cd4186 100644
--- a/nixos/modules/services/hardware/lirc.nix
+++ b/nixos/modules/services/hardware/lirc.nix
@@ -11,7 +11,7 @@ in {
   options = {
     services.lirc = {
 
-      enable = mkEnableOption "LIRC daemon";
+      enable = mkEnableOption (lib.mdDoc "LIRC daemon");
 
       options = mkOption {
         type = types.lines;
diff --git a/nixos/modules/services/hardware/pcscd.nix b/nixos/modules/services/hardware/pcscd.nix
index 22e4ea49849..44d0d3b04a3 100644
--- a/nixos/modules/services/hardware/pcscd.nix
+++ b/nixos/modules/services/hardware/pcscd.nix
@@ -16,7 +16,7 @@ in
   ###### interface
 
   options.services.pcscd = {
-    enable = mkEnableOption "PCSC-Lite daemon";
+    enable = mkEnableOption (lib.mdDoc "PCSC-Lite daemon");
 
     plugins = mkOption {
       type = types.listOf types.package;
diff --git a/nixos/modules/services/hardware/rasdaemon.nix b/nixos/modules/services/hardware/rasdaemon.nix
index 7048a56cb7f..a1334684b7d 100644
--- a/nixos/modules/services/hardware/rasdaemon.nix
+++ b/nixos/modules/services/hardware/rasdaemon.nix
@@ -10,7 +10,7 @@ in
 {
   options.hardware.rasdaemon = {
 
-    enable = mkEnableOption "RAS logging daemon";
+    enable = mkEnableOption (lib.mdDoc "RAS logging daemon");
 
     record = mkOption {
       type = types.bool;
@@ -76,7 +76,7 @@ in
       example = [ "i7core_edac" ];
     };
 
-    testing = mkEnableOption "error injection infrastructure";
+    testing = mkEnableOption (lib.mdDoc "error injection infrastructure");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/services/hardware/ratbagd.nix b/nixos/modules/services/hardware/ratbagd.nix
index 01a8276750f..c939d5e40a2 100644
--- a/nixos/modules/services/hardware/ratbagd.nix
+++ b/nixos/modules/services/hardware/ratbagd.nix
@@ -10,7 +10,7 @@ in
 
   options = {
     services.ratbagd = {
-      enable = mkEnableOption "ratbagd for configuring gaming mice";
+      enable = mkEnableOption (lib.mdDoc "ratbagd for configuring gaming mice");
     };
   };
 
diff --git a/nixos/modules/services/hardware/sane_extra_backends/brscan5.nix b/nixos/modules/services/hardware/sane_extra_backends/brscan5.nix
index 506cb8167ea..d29e0f542f5 100644
--- a/nixos/modules/services/hardware/sane_extra_backends/brscan5.nix
+++ b/nixos/modules/services/hardware/sane_extra_backends/brscan5.nix
@@ -68,7 +68,7 @@ in
   options = {
 
     hardware.sane.brscan5.enable =
-      mkEnableOption "the Brother brscan5 sane backend";
+      mkEnableOption (lib.mdDoc "the Brother brscan5 sane backend");
 
     hardware.sane.brscan5.netDevices = mkOption {
       default = {};
diff --git a/nixos/modules/services/hardware/spacenavd.nix b/nixos/modules/services/hardware/spacenavd.nix
index 69ca6f102ef..36f13243937 100644
--- a/nixos/modules/services/hardware/spacenavd.nix
+++ b/nixos/modules/services/hardware/spacenavd.nix
@@ -8,7 +8,7 @@ in {
 
   options = {
     hardware.spacenavd = {
-      enable = mkEnableOption "spacenavd to support 3DConnexion devices";
+      enable = mkEnableOption (lib.mdDoc "spacenavd to support 3DConnexion devices");
     };
   };
 
diff --git a/nixos/modules/services/hardware/thermald.nix b/nixos/modules/services/hardware/thermald.nix
index b433f46f286..6b694ede588 100644
--- a/nixos/modules/services/hardware/thermald.nix
+++ b/nixos/modules/services/hardware/thermald.nix
@@ -9,7 +9,7 @@ in
   ###### interface
   options = {
     services.thermald = {
-      enable = mkEnableOption "thermald, the temperature management daemon";
+      enable = mkEnableOption (lib.mdDoc "thermald, the temperature management daemon");
 
       debug = mkOption {
         type = types.bool;
diff --git a/nixos/modules/services/hardware/throttled.nix b/nixos/modules/services/hardware/throttled.nix
index 559b29627cb..99735ff6519 100644
--- a/nixos/modules/services/hardware/throttled.nix
+++ b/nixos/modules/services/hardware/throttled.nix
@@ -7,7 +7,7 @@ let
 in {
   options = {
     services.throttled = {
-      enable = mkEnableOption "fix for Intel CPU throttling";
+      enable = mkEnableOption (lib.mdDoc "fix for Intel CPU throttling");
 
       extraConfig = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/hardware/udev.nix b/nixos/modules/services/hardware/udev.nix
index 1723cb50848..0b24a3f98c9 100644
--- a/nixos/modules/services/hardware/udev.nix
+++ b/nixos/modules/services/hardware/udev.nix
@@ -222,8 +222,8 @@ in
       path = mkOption {
         type = types.listOf types.path;
         default = [];
-        description = ''
-          Packages added to the <envar>PATH</envar> environment variable when
+        description = lib.mdDoc ''
+          Packages added to the {env}`PATH` environment variable when
           executing programs from Udev rules.
         '';
       };
diff --git a/nixos/modules/services/hardware/udisks2.nix b/nixos/modules/services/hardware/udisks2.nix
index 988e975d7e6..70667dc6d3b 100644
--- a/nixos/modules/services/hardware/udisks2.nix
+++ b/nixos/modules/services/hardware/udisks2.nix
@@ -19,7 +19,7 @@ in
 
     services.udisks2 = {
 
-      enable = mkEnableOption "udisks2, a DBus service that allows applications to query and manipulate storage devices.";
+      enable = mkEnableOption (lib.mdDoc "udisks2, a DBus service that allows applications to query and manipulate storage devices.");
 
       settings = mkOption rec {
         type = types.attrsOf settingsFormat.type;
diff --git a/nixos/modules/services/hardware/undervolt.nix b/nixos/modules/services/hardware/undervolt.nix
index 2bf37b41126..c49d944cdc1 100644
--- a/nixos/modules/services/hardware/undervolt.nix
+++ b/nixos/modules/services/hardware/undervolt.nix
@@ -33,11 +33,11 @@ let
 in
 {
   options.services.undervolt = {
-    enable = mkEnableOption ''
+    enable = mkEnableOption (lib.mdDoc ''
        Undervolting service for Intel CPUs.
 
        Warning: This service is not endorsed by Intel and may permanently damage your hardware. Use at your own risk!
-    '';
+    '');
 
     verbose = mkOption {
       type = types.bool;
diff --git a/nixos/modules/services/hardware/usbrelayd.nix b/nixos/modules/services/hardware/usbrelayd.nix
index 471657190bb..d45edb149c0 100644
--- a/nixos/modules/services/hardware/usbrelayd.nix
+++ b/nixos/modules/services/hardware/usbrelayd.nix
@@ -5,7 +5,7 @@ let
 in
 {
   options.services.usbrelayd = with types; {
-    enable = mkEnableOption "USB Relay MQTT daemon";
+    enable = mkEnableOption (lib.mdDoc "USB Relay MQTT daemon");
 
     broker = mkOption {
       type = str;
diff --git a/nixos/modules/services/hardware/vdr.nix b/nixos/modules/services/hardware/vdr.nix
index 4fc2905c096..de63ed893b0 100644
--- a/nixos/modules/services/hardware/vdr.nix
+++ b/nixos/modules/services/hardware/vdr.nix
@@ -12,7 +12,7 @@ in {
   options = {
 
     services.vdr = {
-      enable = mkEnableOption "VDR. Please put config into ${libDir}";
+      enable = mkEnableOption (lib.mdDoc "VDR. Please put config into ${libDir}");
 
       package = mkOption {
         type = types.package;
@@ -34,7 +34,7 @@ in {
         description = lib.mdDoc "Additional command line arguments to pass to VDR.";
       };
 
-      enableLirc = mkEnableOption "LIRC";
+      enableLirc = mkEnableOption (lib.mdDoc "LIRC");
     };
   };
 
diff --git a/nixos/modules/services/home-automation/home-assistant.nix b/nixos/modules/services/home-automation/home-assistant.nix
index c435491e71a..ab29ab80126 100644
--- a/nixos/modules/services/home-automation/home-assistant.nix
+++ b/nixos/modules/services/home-automation/home-assistant.nix
@@ -77,7 +77,7 @@ in {
   options.services.home-assistant = {
     # Running home-assistant on NixOS is considered an installation method that is unsupported by the upstream project.
     # https://github.com/home-assistant/architecture/blob/master/adr/0012-define-supported-installation-method.md#decision
-    enable = mkEnableOption "Home Assistant. Please note that this installation method is unsupported upstream";
+    enable = mkEnableOption (lib.mdDoc "Home Assistant. Please note that this installation method is unsupported upstream");
 
     configDir = mkOption {
       default = "/var/lib/hass";
diff --git a/nixos/modules/services/home-automation/zigbee2mqtt.nix b/nixos/modules/services/home-automation/zigbee2mqtt.nix
index 48474ab3fac..691ca62208e 100644
--- a/nixos/modules/services/home-automation/zigbee2mqtt.nix
+++ b/nixos/modules/services/home-automation/zigbee2mqtt.nix
@@ -18,7 +18,7 @@ in
   ];
 
   options.services.zigbee2mqtt = {
-    enable = mkEnableOption "enable zigbee2mqtt service";
+    enable = mkEnableOption (lib.mdDoc "enable zigbee2mqtt service");
 
     package = mkOption {
       description = lib.mdDoc "Zigbee2mqtt package to use";
diff --git a/nixos/modules/services/logging/awstats.nix b/nixos/modules/services/logging/awstats.nix
index 3d116f1118e..e9bc5d5bd97 100644
--- a/nixos/modules/services/logging/awstats.nix
+++ b/nixos/modules/services/logging/awstats.nix
@@ -69,7 +69,7 @@ let
       };
 
       webService = {
-        enable = mkEnableOption "awstats web service";
+        enable = mkEnableOption (lib.mdDoc "awstats web service");
 
         hostname = mkOption {
           type = types.str;
@@ -95,7 +95,7 @@ in
   ];
 
   options.services.awstats = {
-    enable = mkEnableOption "awstats";
+    enable = mkEnableOption (lib.mdDoc "awstats");
 
     dataDir = mkOption {
       type = types.path;
diff --git a/nixos/modules/services/logging/filebeat.nix b/nixos/modules/services/logging/filebeat.nix
index 3dc9df372ac..3edc6d4fc59 100644
--- a/nixos/modules/services/logging/filebeat.nix
+++ b/nixos/modules/services/logging/filebeat.nix
@@ -18,7 +18,7 @@ in
 
     services.filebeat = {
 
-      enable = mkEnableOption "filebeat";
+      enable = mkEnableOption (lib.mdDoc "filebeat");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/logging/graylog.nix b/nixos/modules/services/logging/graylog.nix
index 9f7160b3e87..70c3ca50888 100644
--- a/nixos/modules/services/logging/graylog.nix
+++ b/nixos/modules/services/logging/graylog.nix
@@ -33,7 +33,7 @@ in
 
     services.graylog = {
 
-      enable = mkEnableOption "Graylog";
+      enable = mkEnableOption (lib.mdDoc "Graylog");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/logging/heartbeat.nix b/nixos/modules/services/logging/heartbeat.nix
index 72fbf41739d..a9ae11ec66e 100644
--- a/nixos/modules/services/logging/heartbeat.nix
+++ b/nixos/modules/services/logging/heartbeat.nix
@@ -18,7 +18,7 @@ in
 
     services.heartbeat = {
 
-      enable = mkEnableOption "heartbeat";
+      enable = mkEnableOption (lib.mdDoc "heartbeat");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/logging/journalbeat.nix b/nixos/modules/services/logging/journalbeat.nix
index a38283ae1e4..e761380552d 100644
--- a/nixos/modules/services/logging/journalbeat.nix
+++ b/nixos/modules/services/logging/journalbeat.nix
@@ -18,7 +18,7 @@ in
 
     services.journalbeat = {
 
-      enable = mkEnableOption "journalbeat";
+      enable = mkEnableOption (lib.mdDoc "journalbeat");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/logging/logrotate.nix b/nixos/modules/services/logging/logrotate.nix
index 6f20b6cd745..5ea54a4cf92 100644
--- a/nixos/modules/services/logging/logrotate.nix
+++ b/nixos/modules/services/logging/logrotate.nix
@@ -205,7 +205,7 @@ in
 
   options = {
     services.logrotate = {
-      enable = mkEnableOption "the logrotate systemd service" // {
+      enable = mkEnableOption (lib.mdDoc "the logrotate systemd service") // {
         default = foldr (n: a: a || n.enable) false (attrValues cfg.settings);
         defaultText = literalExpression "cfg.settings != {}";
       };
@@ -222,7 +222,7 @@ in
           freeformType = with types; attrsOf (nullOr (oneOf [ int bool str ]));
 
           options = {
-            enable = mkEnableOption "setting individual kill switch" // {
+            enable = mkEnableOption (lib.mdDoc "setting individual kill switch") // {
               default = true;
             };
 
diff --git a/nixos/modules/services/logging/promtail.nix b/nixos/modules/services/logging/promtail.nix
index bdf98322fa4..9db82fd42b2 100644
--- a/nixos/modules/services/logging/promtail.nix
+++ b/nixos/modules/services/logging/promtail.nix
@@ -12,7 +12,7 @@ let
   positionsFile = cfg.configuration.positions.filename;
 in {
   options.services.promtail = with types; {
-    enable = mkEnableOption "the Promtail ingresser";
+    enable = mkEnableOption (lib.mdDoc "the Promtail ingresser");
 
 
     configuration = mkOption {
diff --git a/nixos/modules/services/logging/rsyslogd.nix b/nixos/modules/services/logging/rsyslogd.nix
index 21d6482d9ff..207d416c1a8 100644
--- a/nixos/modules/services/logging/rsyslogd.nix
+++ b/nixos/modules/services/logging/rsyslogd.nix
@@ -48,10 +48,10 @@ in
       defaultConfig = mkOption {
         type = types.lines;
         default = defaultConf;
-        description = ''
-          The default <filename>syslog.conf</filename> file configures a
+        description = lib.mdDoc ''
+          The default {file}`syslog.conf` file configures a
           fairly standard setup of log files, which can be extended by
-          means of <varname>extraConfig</varname>.
+          means of {var}`extraConfig`.
         '';
       };
 
@@ -59,9 +59,9 @@ in
         type = types.lines;
         default = "";
         example = "news.* -/var/log/news";
-        description = ''
-          Additional text appended to <filename>syslog.conf</filename>,
-          i.e. the contents of <varname>defaultConfig</varname>.
+        description = lib.mdDoc ''
+          Additional text appended to {file}`syslog.conf`,
+          i.e. the contents of {var}`defaultConfig`.
         '';
       };
 
diff --git a/nixos/modules/services/logging/syslogd.nix b/nixos/modules/services/logging/syslogd.nix
index a51bf08e5d2..43969402588 100644
--- a/nixos/modules/services/logging/syslogd.nix
+++ b/nixos/modules/services/logging/syslogd.nix
@@ -57,10 +57,10 @@ in
       defaultConfig = mkOption {
         type = types.lines;
         default = defaultConf;
-        description = ''
-          The default <filename>syslog.conf</filename> file configures a
+        description = lib.mdDoc ''
+          The default {file}`syslog.conf` file configures a
           fairly standard setup of log files, which can be extended by
-          means of <varname>extraConfig</varname>.
+          means of {var}`extraConfig`.
         '';
       };
 
@@ -76,9 +76,9 @@ in
         type = types.lines;
         default = "";
         example = "news.* -/var/log/news";
-        description = ''
-          Additional text appended to <filename>syslog.conf</filename>,
-          i.e. the contents of <varname>defaultConfig</varname>.
+        description = lib.mdDoc ''
+          Additional text appended to {file}`syslog.conf`,
+          i.e. the contents of {var}`defaultConfig`.
         '';
       };
 
diff --git a/nixos/modules/services/logging/vector.nix b/nixos/modules/services/logging/vector.nix
index 93d8550c31b..c4bd4fe809e 100644
--- a/nixos/modules/services/logging/vector.nix
+++ b/nixos/modules/services/logging/vector.nix
@@ -6,7 +6,7 @@ let cfg = config.services.vector;
 in
 {
   options.services.vector = {
-    enable = mkEnableOption "Vector";
+    enable = mkEnableOption (lib.mdDoc "Vector");
 
     journaldAccess = mkOption {
       type = types.bool;
diff --git a/nixos/modules/services/mail/davmail.nix b/nixos/modules/services/mail/davmail.nix
index a01d8758c0e..483f591a726 100644
--- a/nixos/modules/services/mail/davmail.nix
+++ b/nixos/modules/services/mail/davmail.nix
@@ -25,7 +25,7 @@ in
 
   {
     options.services.davmail = {
-      enable = mkEnableOption "davmail, an MS Exchange gateway";
+      enable = mkEnableOption (lib.mdDoc "davmail, an MS Exchange gateway");
 
       url = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/mail/dovecot.nix b/nixos/modules/services/mail/dovecot.nix
index 4caf8dbfd2b..f6a167572f7 100644
--- a/nixos/modules/services/mail/dovecot.nix
+++ b/nixos/modules/services/mail/dovecot.nix
@@ -169,13 +169,13 @@ in
   ];
 
   options.services.dovecot2 = {
-    enable = mkEnableOption "the dovecot 2.x POP3/IMAP server";
+    enable = mkEnableOption (lib.mdDoc "the dovecot 2.x POP3/IMAP server");
 
-    enablePop3 = mkEnableOption "starting the POP3 listener (when Dovecot is enabled).";
+    enablePop3 = mkEnableOption (lib.mdDoc "starting the POP3 listener (when Dovecot is enabled).");
 
-    enableImap = mkEnableOption "starting the IMAP listener (when Dovecot is enabled)." // { default = true; };
+    enableImap = mkEnableOption (lib.mdDoc "starting the IMAP listener (when Dovecot is enabled).") // { default = true; };
 
-    enableLmtp = mkEnableOption "starting the LMTP listener (when Dovecot is enabled).";
+    enableLmtp = mkEnableOption (lib.mdDoc "starting the LMTP listener (when Dovecot is enabled).");
 
     protocols = mkOption {
       type = types.listOf types.str;
@@ -267,9 +267,9 @@ in
       description = lib.mdDoc "Default group to store mail for virtual users.";
     };
 
-    createMailUser = mkEnableOption ''automatically creating the user
-      given in <option>services.dovecot.user</option> and the group
-      given in <option>services.dovecot.group</option>.'' // { default = true; };
+    createMailUser = mkEnableOption (lib.mdDoc ''automatically creating the user
+      given in {option}`services.dovecot.user` and the group
+      given in {option}`services.dovecot.group`.'') // { default = true; };
 
     modules = mkOption {
       type = types.listOf types.package;
@@ -300,9 +300,9 @@ in
       description = lib.mdDoc "Path to the server's private key.";
     };
 
-    enablePAM = mkEnableOption "creating a own Dovecot PAM service and configure PAM user logins." // { default = true; };
+    enablePAM = mkEnableOption (lib.mdDoc "creating a own Dovecot PAM service and configure PAM user logins.") // { default = true; };
 
-    enableDHE = mkEnableOption "enable ssl_dh and generation of primes for the key exchange." // { default = true; };
+    enableDHE = mkEnableOption (lib.mdDoc "enable ssl_dh and generation of primes for the key exchange.") // { default = true; };
 
     sieveScripts = mkOption {
       type = types.attrsOf types.path;
@@ -310,7 +310,7 @@ in
       description = lib.mdDoc "Sieve scripts to be executed. Key is a sequence, e.g. 'before2', 'after' etc.";
     };
 
-    showPAMFailure = mkEnableOption "showing the PAM failure message on authentication error (useful for OTPW).";
+    showPAMFailure = mkEnableOption (lib.mdDoc "showing the PAM failure message on authentication error (useful for OTPW).");
 
     mailboxes = mkOption {
       type = with types; coercedTo
@@ -326,7 +326,7 @@ in
       description = lib.mdDoc "Configure mailboxes and auto create or subscribe them.";
     };
 
-    enableQuota = mkEnableOption "the dovecot quota service.";
+    enableQuota = mkEnableOption (lib.mdDoc "the dovecot quota service.");
 
     quotaPort = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/mail/maddy.nix b/nixos/modules/services/mail/maddy.nix
index 2f9abd3ed1f..97384c39128 100644
--- a/nixos/modules/services/mail/maddy.nix
+++ b/nixos/modules/services/mail/maddy.nix
@@ -139,7 +139,7 @@ in {
   options = {
     services.maddy = {
 
-      enable = mkEnableOption "Maddy, a free an open source mail server";
+      enable = mkEnableOption (lib.mdDoc "Maddy, a free an open source mail server");
 
       user = mkOption {
         default = "maddy";
diff --git a/nixos/modules/services/mail/mailcatcher.nix b/nixos/modules/services/mail/mailcatcher.nix
index 01f3a9776bb..d0f4550c192 100644
--- a/nixos/modules/services/mail/mailcatcher.nix
+++ b/nixos/modules/services/mail/mailcatcher.nix
@@ -11,7 +11,7 @@ in
   options = {
 
     services.mailcatcher = {
-      enable = mkEnableOption "MailCatcher";
+      enable = mkEnableOption (lib.mdDoc "MailCatcher");
 
       http.ip = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/mail/mailhog.nix b/nixos/modules/services/mail/mailhog.nix
index defc58b8068..7ae62de291b 100644
--- a/nixos/modules/services/mail/mailhog.nix
+++ b/nixos/modules/services/mail/mailhog.nix
@@ -27,7 +27,7 @@ in
   options = {
 
     services.mailhog = {
-      enable = mkEnableOption "MailHog";
+      enable = mkEnableOption (lib.mdDoc "MailHog");
 
       storage = mkOption {
         type = types.enum [ "maildir" "memory" ];
diff --git a/nixos/modules/services/mail/mailman.nix b/nixos/modules/services/mail/mailman.nix
index c76d40a68c3..7ae0a33332e 100644
--- a/nixos/modules/services/mail/mailman.nix
+++ b/nixos/modules/services/mail/mailman.nix
@@ -94,7 +94,7 @@ in {
       };
 
       ldap = {
-        enable = mkEnableOption "LDAP auth";
+        enable = mkEnableOption (lib.mdDoc "LDAP auth");
         serverUri = mkOption {
           type = types.str;
           example = "ldaps://ldap.host";
@@ -262,7 +262,7 @@ in {
       };
 
       serve = {
-        enable = mkEnableOption "Automatic nginx and uwsgi setup for mailman-web";
+        enable = mkEnableOption (lib.mdDoc "Automatic nginx and uwsgi setup for mailman-web");
       };
 
       extraPythonPackages = mkOption {
@@ -278,7 +278,7 @@ in {
       };
 
       hyperkitty = {
-        enable = mkEnableOption "the Hyperkitty archiver for Mailman";
+        enable = mkEnableOption (lib.mdDoc "the Hyperkitty archiver for Mailman");
 
         baseUrl = mkOption {
           type = types.str;
diff --git a/nixos/modules/services/mail/offlineimap.nix b/nixos/modules/services/mail/offlineimap.nix
index 17c09df8f92..64fa09e8361 100644
--- a/nixos/modules/services/mail/offlineimap.nix
+++ b/nixos/modules/services/mail/offlineimap.nix
@@ -7,18 +7,18 @@ let
 in {
 
   options.services.offlineimap = {
-    enable = mkEnableOption "OfflineIMAP, a software to dispose your mailbox(es) as a local Maildir(s)";
+    enable = mkEnableOption (lib.mdDoc "OfflineIMAP, a software to dispose your mailbox(es) as a local Maildir(s)");
 
     install = mkOption {
       type = types.bool;
       default = false;
-      description = ''
+      description = lib.mdDoc ''
         Whether to install a user service for Offlineimap. Once
         the service is started, emails will be fetched automatically.
 
         The service must be manually started for each user with
         "systemctl --user start offlineimap" or globally through
-        <varname>services.offlineimap.enable</varname>.
+        {var}`services.offlineimap.enable`.
       '';
     };
 
diff --git a/nixos/modules/services/mail/public-inbox.nix b/nixos/modules/services/mail/public-inbox.nix
index 89c1be6bbf0..ab7ff5f726a 100644
--- a/nixos/modules/services/mail/public-inbox.nix
+++ b/nixos/modules/services/mail/public-inbox.nix
@@ -143,7 +143,7 @@ in
 
 {
   options.services.public-inbox = {
-    enable = mkEnableOption "the public-inbox mail archiver";
+    enable = mkEnableOption (lib.mdDoc "the public-inbox mail archiver");
     package = mkOption {
       type = types.package;
       default = pkgs.public-inbox;
@@ -218,10 +218,10 @@ in
       }));
     };
     imap = {
-      enable = mkEnableOption "the public-inbox IMAP server";
+      enable = mkEnableOption (lib.mdDoc "the public-inbox IMAP server");
     } // publicInboxDaemonOptions "imap" 993;
     http = {
-      enable = mkEnableOption "the public-inbox HTTP server";
+      enable = mkEnableOption (lib.mdDoc "the public-inbox HTTP server");
       mounts = mkOption {
         type = with types; listOf str;
         default = [ "/" ];
@@ -247,16 +247,16 @@ in
       };
     };
     mda = {
-      enable = mkEnableOption "the public-inbox Mail Delivery Agent";
+      enable = mkEnableOption (lib.mdDoc "the public-inbox Mail Delivery Agent");
       args = mkOption {
         type = with types; listOf str;
         default = [];
         description = lib.mdDoc "Command-line arguments to pass to {manpage}`public-inbox-mda(1)`.";
       };
     };
-    postfix.enable = mkEnableOption "the integration into Postfix";
+    postfix.enable = mkEnableOption (lib.mdDoc "the integration into Postfix");
     nntp = {
-      enable = mkEnableOption "the public-inbox NNTP server";
+      enable = mkEnableOption (lib.mdDoc "the public-inbox NNTP server");
     } // publicInboxDaemonOptions "nntp" 563;
     spamAssassinRules = mkOption {
       type = with types; nullOr path;
@@ -339,7 +339,7 @@ in
         };
       };
     };
-    openFirewall = mkEnableOption "opening the firewall when using a port option";
+    openFirewall = mkEnableOption (lib.mdDoc "opening the firewall when using a port option");
   };
   config = mkIf cfg.enable {
     assertions = [
diff --git a/nixos/modules/services/mail/rspamd.nix b/nixos/modules/services/mail/rspamd.nix
index ed4d7a50441..8771b11901c 100644
--- a/nixos/modules/services/mail/rspamd.nix
+++ b/nixos/modules/services/mail/rspamd.nix
@@ -227,7 +227,7 @@ in
 
     services.rspamd = {
 
-      enable = mkEnableOption "rspamd, the Rapid spam filtering system";
+      enable = mkEnableOption (lib.mdDoc "rspamd, the Rapid spam filtering system");
 
       debug = mkOption {
         type = types.bool;
diff --git a/nixos/modules/services/mail/schleuder.nix b/nixos/modules/services/mail/schleuder.nix
index 80b37ac129d..2991418dd80 100644
--- a/nixos/modules/services/mail/schleuder.nix
+++ b/nixos/modules/services/mail/schleuder.nix
@@ -18,8 +18,8 @@ let
 in
 {
   options.services.schleuder = {
-    enable = lib.mkEnableOption "Schleuder secure remailer";
-    enablePostfix = lib.mkEnableOption "automatic postfix integration" // { default = true; };
+    enable = lib.mkEnableOption (lib.mdDoc "Schleuder secure remailer");
+    enablePostfix = lib.mkEnableOption (lib.mdDoc "automatic postfix integration") // { default = true; };
     lists = lib.mkOption {
       description = lib.mdDoc ''
         List of list addresses that should be handled by Schleuder.
diff --git a/nixos/modules/services/mail/spamassassin.nix b/nixos/modules/services/mail/spamassassin.nix
index 153e3c00084..6c6b63b515b 100644
--- a/nixos/modules/services/mail/spamassassin.nix
+++ b/nixos/modules/services/mail/spamassassin.nix
@@ -12,7 +12,7 @@ in
   options = {
 
     services.spamassassin = {
-      enable = mkEnableOption "the SpamAssassin daemon";
+      enable = mkEnableOption (lib.mdDoc "the SpamAssassin daemon");
 
       debug = mkOption {
         type = types.bool;
diff --git a/nixos/modules/services/mail/sympa.nix b/nixos/modules/services/mail/sympa.nix
index f33d0886eac..7a5047b2bea 100644
--- a/nixos/modules/services/mail/sympa.nix
+++ b/nixos/modules/services/mail/sympa.nix
@@ -80,7 +80,7 @@ in
   ###### interface
   options.services.sympa = with types; {
 
-    enable = mkEnableOption "Sympa mailing list manager";
+    enable = mkEnableOption (lib.mdDoc "Sympa mailing list manager");
 
     lang = mkOption {
       type = str;
diff --git a/nixos/modules/services/matrix/appservice-discord.nix b/nixos/modules/services/matrix/appservice-discord.nix
index c72a2123a92..89b4bc98f49 100644
--- a/nixos/modules/services/matrix/appservice-discord.nix
+++ b/nixos/modules/services/matrix/appservice-discord.nix
@@ -14,7 +14,7 @@ let
 in {
   options = {
     services.matrix-appservice-discord = {
-      enable = mkEnableOption "a bridge between Matrix and Discord";
+      enable = mkEnableOption (lib.mdDoc "a bridge between Matrix and Discord");
 
       settings = mkOption rec {
         # TODO: switch to types.config.json as prescribed by RFC42 once it's implemented
diff --git a/nixos/modules/services/matrix/appservice-irc.nix b/nixos/modules/services/matrix/appservice-irc.nix
index b24edba96d9..388553d4182 100644
--- a/nixos/modules/services/matrix/appservice-irc.nix
+++ b/nixos/modules/services/matrix/appservice-irc.nix
@@ -28,7 +28,7 @@ let
   registrationFile = "/var/lib/matrix-appservice-irc/registration.yml";
 in {
   options.services.matrix-appservice-irc = with types; {
-    enable = mkEnableOption "the Matrix/IRC bridge";
+    enable = mkEnableOption (lib.mdDoc "the Matrix/IRC bridge");
 
     port = mkOption {
       type = port;
diff --git a/nixos/modules/services/matrix/conduit.nix b/nixos/modules/services/matrix/conduit.nix
index 29040c38500..812d463e9e8 100644
--- a/nixos/modules/services/matrix/conduit.nix
+++ b/nixos/modules/services/matrix/conduit.nix
@@ -11,7 +11,7 @@ in
   {
     meta.maintainers = with maintainers; [ pstn piegames ];
     options.services.matrix-conduit = {
-      enable = mkEnableOption "matrix-conduit";
+      enable = mkEnableOption (lib.mdDoc "matrix-conduit");
 
       extraEnvironment = mkOption {
         type = types.attrsOf types.str;
diff --git a/nixos/modules/services/matrix/dendrite.nix b/nixos/modules/services/matrix/dendrite.nix
index b336c5fd0f9..51eaa4f1271 100644
--- a/nixos/modules/services/matrix/dendrite.nix
+++ b/nixos/modules/services/matrix/dendrite.nix
@@ -7,7 +7,7 @@ let
 in
 {
   options.services.dendrite = {
-    enable = lib.mkEnableOption "matrix.org dendrite";
+    enable = lib.mkEnableOption (lib.mdDoc "matrix.org dendrite");
     httpPort = lib.mkOption {
       type = lib.types.nullOr lib.types.port;
       default = 8008;
diff --git a/nixos/modules/services/matrix/mautrix-facebook.nix b/nixos/modules/services/matrix/mautrix-facebook.nix
index 8153c9d7c0b..18c91f649b1 100644
--- a/nixos/modules/services/matrix/mautrix-facebook.nix
+++ b/nixos/modules/services/matrix/mautrix-facebook.nix
@@ -17,7 +17,7 @@ let
 in {
   options = {
     services.mautrix-facebook = {
-      enable = mkEnableOption "Mautrix-Facebook, a Matrix-Facebook hybrid puppeting/relaybot bridge";
+      enable = mkEnableOption (lib.mdDoc "Mautrix-Facebook, a Matrix-Facebook hybrid puppeting/relaybot bridge");
 
       settings = mkOption rec {
         apply = recursiveUpdate default;
diff --git a/nixos/modules/services/matrix/mautrix-telegram.nix b/nixos/modules/services/matrix/mautrix-telegram.nix
index 196100a531a..be220e05a52 100644
--- a/nixos/modules/services/matrix/mautrix-telegram.nix
+++ b/nixos/modules/services/matrix/mautrix-telegram.nix
@@ -13,7 +13,7 @@ let
 in {
   options = {
     services.mautrix-telegram = {
-      enable = mkEnableOption "Mautrix-Telegram, a Matrix-Telegram hybrid puppeting/relaybot bridge";
+      enable = mkEnableOption (lib.mdDoc "Mautrix-Telegram, a Matrix-Telegram hybrid puppeting/relaybot bridge");
 
       settings = mkOption rec {
         apply = recursiveUpdate default;
diff --git a/nixos/modules/services/matrix/mjolnir.nix b/nixos/modules/services/matrix/mjolnir.nix
index abbbb4030e5..cbf7b93329d 100644
--- a/nixos/modules/services/matrix/mjolnir.nix
+++ b/nixos/modules/services/matrix/mjolnir.nix
@@ -65,7 +65,7 @@ let
 in
 {
   options.services.mjolnir = {
-    enable = mkEnableOption "Mjolnir, a moderation tool for Matrix";
+    enable = mkEnableOption (lib.mdDoc "Mjolnir, a moderation tool for Matrix");
 
     homeserverUrl = mkOption {
       type = types.str;
@@ -95,10 +95,10 @@ in
       default = { };
       type = types.submodule {
         options = {
-          enable = mkEnableOption ''
+          enable = mkEnableOption (lib.mdDoc ''
             If true, accessToken is ignored and the username/password below will be
             used instead. The access token of the bot will be stored in the dataPath.
-          '';
+          '');
 
           username = mkOption {
             type = types.str;
diff --git a/nixos/modules/services/matrix/synapse.nix b/nixos/modules/services/matrix/synapse.nix
index 34d4e6c4204..86662055222 100644
--- a/nixos/modules/services/matrix/synapse.nix
+++ b/nixos/modules/services/matrix/synapse.nix
@@ -138,7 +138,7 @@ in {
 
   options = {
     services.matrix-synapse = {
-      enable = mkEnableOption "matrix.org synapse";
+      enable = mkEnableOption (lib.mdDoc "matrix.org synapse");
 
       configFile = mkOption {
         type = types.path;
diff --git a/nixos/modules/services/misc/airsonic.nix b/nixos/modules/services/misc/airsonic.nix
index 01e330929ca..e4448d70a0e 100644
--- a/nixos/modules/services/misc/airsonic.nix
+++ b/nixos/modules/services/misc/airsonic.nix
@@ -9,7 +9,7 @@ in {
   options = {
 
     services.airsonic = {
-      enable = mkEnableOption "Airsonic, the Free and Open Source media streaming server (fork of Subsonic and Libresonic)";
+      enable = mkEnableOption (lib.mdDoc "Airsonic, the Free and Open Source media streaming server (fork of Subsonic and Libresonic)");
 
       user = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/misc/ananicy.nix b/nixos/modules/services/misc/ananicy.nix
index bf33b2c0602..d2287fba6af 100644
--- a/nixos/modules/services/misc/ananicy.nix
+++ b/nixos/modules/services/misc/ananicy.nix
@@ -11,7 +11,7 @@ in
 {
   options = {
     services.ananicy = {
-      enable = mkEnableOption "Ananicy, an auto nice daemon";
+      enable = mkEnableOption (lib.mdDoc "Ananicy, an auto nice daemon");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/misc/ankisyncd.nix b/nixos/modules/services/misc/ankisyncd.nix
index fe71b528b6a..907bd348d7e 100644
--- a/nixos/modules/services/misc/ankisyncd.nix
+++ b/nixos/modules/services/misc/ankisyncd.nix
@@ -28,7 +28,7 @@ let
 in
   {
     options.services.ankisyncd = {
-      enable = mkEnableOption "ankisyncd";
+      enable = mkEnableOption (lib.mdDoc "ankisyncd");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/misc/autorandr.nix b/nixos/modules/services/misc/autorandr.nix
index 06f24d7c7e7..f97a71b45b5 100644
--- a/nixos/modules/services/misc/autorandr.nix
+++ b/nixos/modules/services/misc/autorandr.nix
@@ -242,7 +242,7 @@ in {
   options = {
 
     services.autorandr = {
-      enable = mkEnableOption "handling of hotplug and sleep events by autorandr";
+      enable = mkEnableOption (lib.mdDoc "handling of hotplug and sleep events by autorandr");
 
       defaultTarget = mkOption {
         default = "default";
diff --git a/nixos/modules/services/misc/bazarr.nix b/nixos/modules/services/misc/bazarr.nix
index 8c0b4b88e5d..07c93505359 100644
--- a/nixos/modules/services/misc/bazarr.nix
+++ b/nixos/modules/services/misc/bazarr.nix
@@ -8,7 +8,7 @@ in
 {
   options = {
     services.bazarr = {
-      enable = mkEnableOption "bazarr, a subtitle manager for Sonarr and Radarr";
+      enable = mkEnableOption (lib.mdDoc "bazarr, a subtitle manager for Sonarr and Radarr");
 
       openFirewall = mkOption {
         type = types.bool;
diff --git a/nixos/modules/services/misc/beanstalkd.nix b/nixos/modules/services/misc/beanstalkd.nix
index 498e287ac7d..5d34355aebf 100644
--- a/nixos/modules/services/misc/beanstalkd.nix
+++ b/nixos/modules/services/misc/beanstalkd.nix
@@ -12,7 +12,7 @@ in
 
   options = {
     services.beanstalkd = {
-      enable = mkEnableOption "the Beanstalk work queue";
+      enable = mkEnableOption (lib.mdDoc "the Beanstalk work queue");
 
       listen = {
         port = mkOption {
diff --git a/nixos/modules/services/misc/bepasty.nix b/nixos/modules/services/misc/bepasty.nix
index 8d18ef7f194..70d07629493 100644
--- a/nixos/modules/services/misc/bepasty.nix
+++ b/nixos/modules/services/misc/bepasty.nix
@@ -13,7 +13,7 @@ let
 in
 {
   options.services.bepasty = {
-    enable = mkEnableOption "Bepasty servers";
+    enable = mkEnableOption (lib.mdDoc "Bepasty servers");
 
     servers = mkOption {
       default = {};
diff --git a/nixos/modules/services/misc/calibre-server.nix b/nixos/modules/services/misc/calibre-server.nix
index d75c33bab51..77c60381a31 100644
--- a/nixos/modules/services/misc/calibre-server.nix
+++ b/nixos/modules/services/misc/calibre-server.nix
@@ -23,7 +23,7 @@ in
   options = {
     services.calibre-server = {
 
-      enable = mkEnableOption "calibre-server";
+      enable = mkEnableOption (lib.mdDoc "calibre-server");
 
       libraries = mkOption {
         description = lib.mdDoc ''
diff --git a/nixos/modules/services/misc/cfdyndns.nix b/nixos/modules/services/misc/cfdyndns.nix
index 74d7a0b2c62..9cd8b188ffa 100644
--- a/nixos/modules/services/misc/cfdyndns.nix
+++ b/nixos/modules/services/misc/cfdyndns.nix
@@ -14,7 +14,7 @@ in
 
   options = {
     services.cfdyndns = {
-      enable = mkEnableOption "Cloudflare Dynamic DNS Client";
+      enable = mkEnableOption (lib.mdDoc "Cloudflare Dynamic DNS Client");
 
       email = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/misc/cgminer.nix b/nixos/modules/services/misc/cgminer.nix
index a67986d3011..fced106cb32 100644
--- a/nixos/modules/services/misc/cgminer.nix
+++ b/nixos/modules/services/misc/cgminer.nix
@@ -31,7 +31,7 @@ in
 
     services.cgminer = {
 
-      enable = mkEnableOption "cgminer, an ASIC/FPGA/GPU miner for bitcoin and litecoin";
+      enable = mkEnableOption (lib.mdDoc "cgminer, an ASIC/FPGA/GPU miner for bitcoin and litecoin");
 
       package = mkOption {
         default = pkgs.cgminer;
diff --git a/nixos/modules/services/misc/clipcat.nix b/nixos/modules/services/misc/clipcat.nix
index 0c067d23d32..0129de3a9ef 100644
--- a/nixos/modules/services/misc/clipcat.nix
+++ b/nixos/modules/services/misc/clipcat.nix
@@ -7,7 +7,7 @@ let
 in {
 
   options.services.clipcat= {
-    enable = mkEnableOption "Clipcat clipboard daemon";
+    enable = mkEnableOption (lib.mdDoc "Clipcat clipboard daemon");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/misc/clipmenu.nix b/nixos/modules/services/misc/clipmenu.nix
index a31879284e4..1cc8c4c47f7 100644
--- a/nixos/modules/services/misc/clipmenu.nix
+++ b/nixos/modules/services/misc/clipmenu.nix
@@ -7,7 +7,7 @@ let
 in {
 
   options.services.clipmenu = {
-    enable = mkEnableOption "clipmenu, the clipboard management daemon";
+    enable = mkEnableOption (lib.mdDoc "clipmenu, the clipboard management daemon");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/misc/confd.nix b/nixos/modules/services/misc/confd.nix
index 87a9a25d491..17c1be57ccb 100755
--- a/nixos/modules/services/misc/confd.nix
+++ b/nixos/modules/services/misc/confd.nix
@@ -17,7 +17,7 @@ let
 
 in {
   options.services.confd = {
-    enable = mkEnableOption "confd service";
+    enable = mkEnableOption (lib.mdDoc "confd service");
 
     backend = mkOption {
       description = lib.mdDoc "Confd config storage backend to use.";
diff --git a/nixos/modules/services/misc/devmon.nix b/nixos/modules/services/misc/devmon.nix
index e4a3348646b..bd0b738b701 100644
--- a/nixos/modules/services/misc/devmon.nix
+++ b/nixos/modules/services/misc/devmon.nix
@@ -8,7 +8,7 @@ let
 in {
   options = {
     services.devmon = {
-      enable = mkEnableOption "devmon, an automatic device mounting daemon";
+      enable = mkEnableOption (lib.mdDoc "devmon, an automatic device mounting daemon");
     };
   };
 
diff --git a/nixos/modules/services/misc/disnix.nix b/nixos/modules/services/misc/disnix.nix
index 08e0a321a23..1cdfeef57ce 100644
--- a/nixos/modules/services/misc/disnix.nix
+++ b/nixos/modules/services/misc/disnix.nix
@@ -17,7 +17,7 @@ in
 
     services.disnix = {
 
-      enable = mkEnableOption "Disnix";
+      enable = mkEnableOption (lib.mdDoc "Disnix");
 
       enableMultiUser = mkOption {
         type = types.bool;
@@ -25,7 +25,7 @@ in
         description = lib.mdDoc "Whether to support multi-user mode by enabling the Disnix D-Bus service";
       };
 
-      useWebServiceInterface = mkEnableOption "the DisnixWebService interface running on Apache Tomcat";
+      useWebServiceInterface = mkEnableOption (lib.mdDoc "the DisnixWebService interface running on Apache Tomcat");
 
       package = mkOption {
         type = types.path;
@@ -34,7 +34,7 @@ in
         defaultText = literalExpression "pkgs.disnix";
       };
 
-      enableProfilePath = mkEnableOption "exposing the Disnix profiles in the system's PATH";
+      enableProfilePath = mkEnableOption (lib.mdDoc "exposing the Disnix profiles in the system's PATH");
 
       profiles = mkOption {
         type = types.listOf types.str;
diff --git a/nixos/modules/services/misc/docker-registry.nix b/nixos/modules/services/misc/docker-registry.nix
index 7a9907fd351..98edb413f3c 100644
--- a/nixos/modules/services/misc/docker-registry.nix
+++ b/nixos/modules/services/misc/docker-registry.nix
@@ -47,7 +47,7 @@ let
 
 in {
   options.services.dockerRegistry = {
-    enable = mkEnableOption "Docker Registry";
+    enable = mkEnableOption (lib.mdDoc "Docker Registry");
 
     listenAddress = mkOption {
       description = lib.mdDoc "Docker registry host or ip to bind to.";
@@ -76,7 +76,7 @@ in {
       description = lib.mdDoc "Enable delete for manifests and blobs.";
     };
 
-    enableRedisCache = mkEnableOption "redis as blob cache";
+    enableRedisCache = mkEnableOption (lib.mdDoc "redis as blob cache");
 
     redisUrl = mkOption {
       type = types.str;
@@ -98,7 +98,7 @@ in {
       type = types.attrs;
     };
 
-    enableGarbageCollect = mkEnableOption "garbage collect";
+    enableGarbageCollect = mkEnableOption (lib.mdDoc "garbage collect");
 
     garbageCollectDates = mkOption {
       default = "daily";
diff --git a/nixos/modules/services/misc/domoticz.nix b/nixos/modules/services/misc/domoticz.nix
index d01158b327a..3358b4de466 100644
--- a/nixos/modules/services/misc/domoticz.nix
+++ b/nixos/modules/services/misc/domoticz.nix
@@ -12,7 +12,7 @@ in {
   options = {
 
     services.domoticz = {
-      enable = mkEnableOption pkgDesc;
+      enable = mkEnableOption (lib.mdDoc pkgDesc);
 
       bind = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/misc/duckling.nix b/nixos/modules/services/misc/duckling.nix
index 55a87fccf8e..4d06ca7fa66 100644
--- a/nixos/modules/services/misc/duckling.nix
+++ b/nixos/modules/services/misc/duckling.nix
@@ -7,7 +7,7 @@ let
 in {
   options = {
     services.duckling = {
-      enable = mkEnableOption "duckling";
+      enable = mkEnableOption (lib.mdDoc "duckling");
 
       port = mkOption {
         type = types.port;
diff --git a/nixos/modules/services/misc/dwm-status.nix b/nixos/modules/services/misc/dwm-status.nix
index 92705e5515e..de3e28c41d2 100644
--- a/nixos/modules/services/misc/dwm-status.nix
+++ b/nixos/modules/services/misc/dwm-status.nix
@@ -22,7 +22,7 @@ in
 
     services.dwm-status = {
 
-      enable = mkEnableOption "dwm-status user service";
+      enable = mkEnableOption (lib.mdDoc "dwm-status user service");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/misc/etesync-dav.nix b/nixos/modules/services/misc/etesync-dav.nix
index 6a755be8500..9d99d548d95 100644
--- a/nixos/modules/services/misc/etesync-dav.nix
+++ b/nixos/modules/services/misc/etesync-dav.nix
@@ -7,7 +7,7 @@ let
 in
   {
     options.services.etesync-dav = {
-      enable = mkEnableOption "etesync-dav";
+      enable = mkEnableOption (lib.mdDoc "etesync-dav");
 
       host = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/misc/felix.nix b/nixos/modules/services/misc/felix.nix
index 7654ad28440..306d4cf0d7c 100644
--- a/nixos/modules/services/misc/felix.nix
+++ b/nixos/modules/services/misc/felix.nix
@@ -17,7 +17,7 @@ in
 
     services.felix = {
 
-      enable = mkEnableOption "the Apache Felix OSGi service";
+      enable = mkEnableOption (lib.mdDoc "the Apache Felix OSGi service");
 
       bundles = mkOption {
         type = types.listOf types.package;
diff --git a/nixos/modules/services/misc/freeswitch.nix b/nixos/modules/services/misc/freeswitch.nix
index 88949bf9800..b8b81e58694 100644
--- a/nixos/modules/services/misc/freeswitch.nix
+++ b/nixos/modules/services/misc/freeswitch.nix
@@ -18,7 +18,7 @@ let
 in {
   options = {
     services.freeswitch = {
-      enable = mkEnableOption "FreeSWITCH";
+      enable = mkEnableOption (lib.mdDoc "FreeSWITCH");
       enableReload = mkOption {
         default = false;
         type = types.bool;
diff --git a/nixos/modules/services/misc/fstrim.nix b/nixos/modules/services/misc/fstrim.nix
index 83e7ca359b2..36b5f9c8cca 100644
--- a/nixos/modules/services/misc/fstrim.nix
+++ b/nixos/modules/services/misc/fstrim.nix
@@ -11,7 +11,7 @@ in {
   options = {
 
     services.fstrim = {
-      enable = mkEnableOption "periodic SSD TRIM of mounted partitions in background";
+      enable = mkEnableOption (lib.mdDoc "periodic SSD TRIM of mounted partitions in background");
 
       interval = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/misc/gammu-smsd.nix b/nixos/modules/services/misc/gammu-smsd.nix
index daa0e22e327..72e83a249c8 100644
--- a/nixos/modules/services/misc/gammu-smsd.nix
+++ b/nixos/modules/services/misc/gammu-smsd.nix
@@ -53,7 +53,7 @@ in {
   options = {
     services.gammu-smsd = {
 
-      enable = mkEnableOption "gammu-smsd daemon";
+      enable = mkEnableOption (lib.mdDoc "gammu-smsd daemon");
 
       user = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/misc/geoipupdate.nix b/nixos/modules/services/misc/geoipupdate.nix
index 444bd57893b..fafe4e3f241 100644
--- a/nixos/modules/services/misc/geoipupdate.nix
+++ b/nixos/modules/services/misc/geoipupdate.nix
@@ -11,9 +11,9 @@ in
 
   options = {
     services.geoipupdate = {
-      enable = lib.mkEnableOption ''
+      enable = lib.mkEnableOption (lib.mdDoc ''
         periodic downloading of GeoIP databases using geoipupdate.
-      '';
+      '');
 
       interval = lib.mkOption {
         type = lib.types.str;
diff --git a/nixos/modules/services/misc/gitit.nix b/nixos/modules/services/misc/gitit.nix
index f00c03337d9..9e3fc4422a0 100644
--- a/nixos/modules/services/misc/gitit.nix
+++ b/nixos/modules/services/misc/gitit.nix
@@ -49,10 +49,10 @@ let
             haskellPackages.wreq
           ]
         '';
-        description = ''
+        description = lib.mdDoc ''
           Extra packages available to ghc when running gitit. The
           value must be a function which receives the attrset defined
-          in <varname>haskellPackages</varname> as the sole argument.
+          in {var}`haskellPackages` as the sole argument.
         '';
       };
 
diff --git a/nixos/modules/services/misc/greenclip.nix b/nixos/modules/services/misc/greenclip.nix
index 210827ea075..45847af7114 100644
--- a/nixos/modules/services/misc/greenclip.nix
+++ b/nixos/modules/services/misc/greenclip.nix
@@ -7,7 +7,7 @@ let
 in {
 
   options.services.greenclip = {
-    enable = mkEnableOption "Greenclip daemon";
+    enable = mkEnableOption (lib.mdDoc "Greenclip daemon");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/misc/heisenbridge.nix b/nixos/modules/services/misc/heisenbridge.nix
index 486ba512ac5..13ba362b33d 100644
--- a/nixos/modules/services/misc/heisenbridge.nix
+++ b/nixos/modules/services/misc/heisenbridge.nix
@@ -23,7 +23,7 @@ let
 in
 {
   options.services.heisenbridge = {
-    enable = mkEnableOption "the Matrix to IRC bridge";
+    enable = mkEnableOption (lib.mdDoc "the Matrix to IRC bridge");
 
     package = mkOption {
       type = types.package;
@@ -99,7 +99,7 @@ in
       };
     };
 
-    identd.enable = mkEnableOption "identd service support";
+    identd.enable = mkEnableOption (lib.mdDoc "identd service support");
     identd.port = mkOption {
       type = types.port;
       description = lib.mdDoc "identd listen port";
diff --git a/nixos/modules/services/misc/ihaskell.nix b/nixos/modules/services/misc/ihaskell.nix
index ff5709922e6..4782053c4fb 100644
--- a/nixos/modules/services/misc/ihaskell.nix
+++ b/nixos/modules/services/misc/ihaskell.nix
@@ -30,10 +30,10 @@ in
             haskellPackages.lens
           ]
         '';
-        description = ''
+        description = lib.mdDoc ''
           Extra packages available to ghc when running ihaskell. The
           value must be a function which receives the attrset defined
-          in <varname>haskellPackages</varname> as the sole argument.
+          in {var}`haskellPackages` as the sole argument.
         '';
       };
     };
diff --git a/nixos/modules/services/misc/input-remapper.nix b/nixos/modules/services/misc/input-remapper.nix
index f66d714e117..51e1abdc98a 100644
--- a/nixos/modules/services/misc/input-remapper.nix
+++ b/nixos/modules/services/misc/input-remapper.nix
@@ -6,9 +6,9 @@ let cfg = config.services.input-remapper; in
 {
   options = {
     services.input-remapper = {
-      enable = mkEnableOption "input-remapper, an easy to use tool to change the mapping of your input device buttons.";
+      enable = mkEnableOption (lib.mdDoc "input-remapper, an easy to use tool to change the mapping of your input device buttons.");
       package = options.mkPackageOption pkgs "input-remapper" { };
-      enableUdevRules = mkEnableOption "udev rules added by input-remapper to handle hotplugged devices. Currently disabled by default due to https://github.com/sezanzeb/input-remapper/issues/140";
+      enableUdevRules = mkEnableOption (lib.mdDoc "udev rules added by input-remapper to handle hotplugged devices. Currently disabled by default due to https://github.com/sezanzeb/input-remapper/issues/140");
       serviceWantedBy = mkOption {
         default = [ "graphical.target" ];
         example = [ "multi-user.target" ];
diff --git a/nixos/modules/services/misc/jackett.nix b/nixos/modules/services/misc/jackett.nix
index e8315d13417..b0edf0d18da 100644
--- a/nixos/modules/services/misc/jackett.nix
+++ b/nixos/modules/services/misc/jackett.nix
@@ -9,7 +9,7 @@ in
 {
   options = {
     services.jackett = {
-      enable = mkEnableOption "Jackett";
+      enable = mkEnableOption (lib.mdDoc "Jackett");
 
       dataDir = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/misc/jellyfin.nix b/nixos/modules/services/misc/jellyfin.nix
index af5256e46da..f49657a0753 100644
--- a/nixos/modules/services/misc/jellyfin.nix
+++ b/nixos/modules/services/misc/jellyfin.nix
@@ -8,7 +8,7 @@ in
 {
   options = {
     services.jellyfin = {
-      enable = mkEnableOption "Jellyfin Media Server";
+      enable = mkEnableOption (lib.mdDoc "Jellyfin Media Server");
 
       user = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/misc/klipper.nix b/nixos/modules/services/misc/klipper.nix
index 5fff1db3c6a..9b2f585d3ff 100644
--- a/nixos/modules/services/misc/klipper.nix
+++ b/nixos/modules/services/misc/klipper.nix
@@ -14,7 +14,7 @@ in
   ##### interface
   options = {
     services.klipper = {
-      enable = mkEnableOption "Klipper, the 3D printer firmware";
+      enable = mkEnableOption (lib.mdDoc "Klipper, the 3D printer firmware");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/misc/leaps.nix b/nixos/modules/services/misc/leaps.nix
index 0308fbfcf47..5522223ecc9 100644
--- a/nixos/modules/services/misc/leaps.nix
+++ b/nixos/modules/services/misc/leaps.nix
@@ -9,7 +9,7 @@ in
 {
   options = {
     services.leaps = {
-      enable = mkEnableOption "leaps";
+      enable = mkEnableOption (lib.mdDoc "leaps");
       port = mkOption {
         type = types.port;
         default = 8080;
diff --git a/nixos/modules/services/misc/libreddit.nix b/nixos/modules/services/misc/libreddit.nix
index 0359f57c0dc..c961d13da47 100644
--- a/nixos/modules/services/misc/libreddit.nix
+++ b/nixos/modules/services/misc/libreddit.nix
@@ -13,7 +13,7 @@ in
 {
   options = {
     services.libreddit = {
-      enable = mkEnableOption "Private front-end for Reddit";
+      enable = mkEnableOption (lib.mdDoc "Private front-end for Reddit");
 
       address = mkOption {
         default = "0.0.0.0";
diff --git a/nixos/modules/services/misc/lidarr.nix b/nixos/modules/services/misc/lidarr.nix
index d070a7f091f..92b00054bdf 100644
--- a/nixos/modules/services/misc/lidarr.nix
+++ b/nixos/modules/services/misc/lidarr.nix
@@ -8,7 +8,7 @@ in
 {
   options = {
     services.lidarr = {
-      enable = mkEnableOption "Lidarr";
+      enable = mkEnableOption (lib.mdDoc "Lidarr");
 
       dataDir = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/misc/lifecycled.nix b/nixos/modules/services/misc/lifecycled.nix
index fc8c77c6ca4..fb5cabb4f03 100644
--- a/nixos/modules/services/misc/lifecycled.nix
+++ b/nixos/modules/services/misc/lifecycled.nix
@@ -25,10 +25,10 @@ in
 
   options = {
     services.lifecycled = {
-      enable = mkEnableOption "lifecycled";
+      enable = mkEnableOption (lib.mdDoc "lifecycled");
 
       queueCleaner = {
-        enable = mkEnableOption "lifecycled-queue-cleaner";
+        enable = mkEnableOption (lib.mdDoc "lifecycled-queue-cleaner");
 
         frequency = mkOption {
           type = types.str;
diff --git a/nixos/modules/services/misc/logkeys.nix b/nixos/modules/services/misc/logkeys.nix
index 628f5627433..75d073a0c94 100644
--- a/nixos/modules/services/misc/logkeys.nix
+++ b/nixos/modules/services/misc/logkeys.nix
@@ -6,7 +6,7 @@ let
   cfg = config.services.logkeys;
 in {
   options.services.logkeys = {
-    enable = mkEnableOption "logkeys service";
+    enable = mkEnableOption (lib.mdDoc "logkeys service");
 
     device = mkOption {
       description = lib.mdDoc "Use the given device as keyboard input event device instead of /dev/input/eventX default.";
diff --git a/nixos/modules/services/misc/mbpfan.nix b/nixos/modules/services/misc/mbpfan.nix
index e99fa365f7a..d467aa87976 100644
--- a/nixos/modules/services/misc/mbpfan.nix
+++ b/nixos/modules/services/misc/mbpfan.nix
@@ -10,7 +10,7 @@ let
 
 in {
   options.services.mbpfan = {
-    enable = mkEnableOption "mbpfan, fan controller daemon for Apple Macs and MacBooks";
+    enable = mkEnableOption (lib.mdDoc "mbpfan, fan controller daemon for Apple Macs and MacBooks");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/misc/metabase.nix b/nixos/modules/services/misc/metabase.nix
index 26c48c05037..883fa0b9591 100644
--- a/nixos/modules/services/misc/metabase.nix
+++ b/nixos/modules/services/misc/metabase.nix
@@ -13,7 +13,7 @@ in {
   options = {
 
     services.metabase = {
-      enable = mkEnableOption "Metabase service";
+      enable = mkEnableOption (lib.mdDoc "Metabase service");
 
       listen = {
         ip = mkOption {
diff --git a/nixos/modules/services/misc/moonraker.nix b/nixos/modules/services/misc/moonraker.nix
index 5b4e4bd34dc..f3c78df0cc0 100644
--- a/nixos/modules/services/misc/moonraker.nix
+++ b/nixos/modules/services/misc/moonraker.nix
@@ -14,7 +14,7 @@ let
 in {
   options = {
     services.moonraker = {
-      enable = mkEnableOption "Moonraker, an API web server for Klipper";
+      enable = mkEnableOption (lib.mdDoc "Moonraker, an API web server for Klipper");
 
       klipperSocket = mkOption {
         type = types.path;
diff --git a/nixos/modules/services/misc/mx-puppet-discord.nix b/nixos/modules/services/misc/mx-puppet-discord.nix
index 18b083b99ba..33a6c8f26a9 100644
--- a/nixos/modules/services/misc/mx-puppet-discord.nix
+++ b/nixos/modules/services/misc/mx-puppet-discord.nix
@@ -12,10 +12,10 @@ let
 in {
   options = {
     services.mx-puppet-discord = {
-      enable = mkEnableOption ''
+      enable = mkEnableOption (lib.mdDoc ''
         mx-puppet-discord is a discord puppeting bridge for matrix.
         It handles bridging private and group DMs, as well as Guilds (servers)
-      '';
+      '');
 
       settings = mkOption rec {
         apply = recursiveUpdate default;
diff --git a/nixos/modules/services/misc/n8n.nix b/nixos/modules/services/misc/n8n.nix
index 40a262116c8..f59df471e1e 100644
--- a/nixos/modules/services/misc/n8n.nix
+++ b/nixos/modules/services/misc/n8n.nix
@@ -10,7 +10,7 @@ in
 {
   options.services.n8n = {
 
-    enable = mkEnableOption "n8n server";
+    enable = mkEnableOption (lib.mdDoc "n8n server");
 
     openFirewall = mkOption {
       type = types.bool;
diff --git a/nixos/modules/services/misc/nitter.nix b/nixos/modules/services/misc/nitter.nix
index e6cf69d2356..95394d9d211 100644
--- a/nixos/modules/services/misc/nitter.nix
+++ b/nixos/modules/services/misc/nitter.nix
@@ -47,7 +47,7 @@ in
 {
   options = {
     services.nitter = {
-      enable = mkEnableOption "If enabled, start Nitter.";
+      enable = mkEnableOption (lib.mdDoc "If enabled, start Nitter.");
 
       package = mkOption {
         default = pkgs.nitter;
diff --git a/nixos/modules/services/misc/nix-daemon.nix b/nixos/modules/services/misc/nix-daemon.nix
index 965da197f30..9ff27dd2c19 100644
--- a/nixos/modules/services/misc/nix-daemon.nix
+++ b/nixos/modules/services/misc/nix-daemon.nix
@@ -231,10 +231,10 @@ in
               type = types.nullOr types.str;
               default = null;
               example = "x86_64-linux";
-              description = ''
+              description = lib.mdDoc ''
                 The system type the build machine can execute derivations on.
-                Either this attribute or <varname>systems</varname> must be
-                present, where <varname>system</varname> takes precedence if
+                Either this attribute or {var}`systems` must be
+                present, where {var}`system` takes precedence if
                 both are set.
               '';
             };
@@ -242,10 +242,10 @@ in
               type = types.listOf types.str;
               default = [ ];
               example = [ "x86_64-linux" "aarch64-linux" ];
-              description = ''
+              description = lib.mdDoc ''
                 The system types the build machine can execute derivations on.
-                Either this attribute or <varname>system</varname> must be
-                present, where <varname>system</varname> takes precedence if
+                Either this attribute or {var}`system` must be
+                present, where {var}`system` takes precedence if
                 both are set.
               '';
             };
@@ -297,11 +297,11 @@ in
               type = types.listOf types.str;
               default = [ ];
               example = [ "big-parallel" ];
-              description = ''
+              description = lib.mdDoc ''
                 A list of features mandatory for this builder. The builder will
                 be ignored for derivations that don't require all features in
                 this list. All mandatory features are automatically included in
-                <varname>supportedFeatures</varname>.
+                {var}`supportedFeatures`.
               '';
             };
             supportedFeatures = mkOption {
diff --git a/nixos/modules/services/misc/novacomd.nix b/nixos/modules/services/misc/novacomd.nix
index 7cfc68d2b67..bde8328d46f 100644
--- a/nixos/modules/services/misc/novacomd.nix
+++ b/nixos/modules/services/misc/novacomd.nix
@@ -10,7 +10,7 @@ in {
 
   options = {
     services.novacomd = {
-      enable = mkEnableOption "Novacom service for connecting to WebOS devices";
+      enable = mkEnableOption (lib.mdDoc "Novacom service for connecting to WebOS devices");
     };
   };
 
diff --git a/nixos/modules/services/misc/nzbget.nix b/nixos/modules/services/misc/nzbget.nix
index ddcb16e135c..d02fda62fa4 100644
--- a/nixos/modules/services/misc/nzbget.nix
+++ b/nixos/modules/services/misc/nzbget.nix
@@ -25,7 +25,7 @@ in
 
   options = {
     services.nzbget = {
-      enable = mkEnableOption "NZBGet";
+      enable = mkEnableOption (lib.mdDoc "NZBGet");
 
       user = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/misc/nzbhydra2.nix b/nixos/modules/services/misc/nzbhydra2.nix
index b728ca248ce..47d08135f57 100644
--- a/nixos/modules/services/misc/nzbhydra2.nix
+++ b/nixos/modules/services/misc/nzbhydra2.nix
@@ -7,7 +7,7 @@ let cfg = config.services.nzbhydra2;
 in {
   options = {
     services.nzbhydra2 = {
-      enable = mkEnableOption "NZBHydra2";
+      enable = mkEnableOption (lib.mdDoc "NZBHydra2");
 
       dataDir = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/misc/octoprint.nix b/nixos/modules/services/misc/octoprint.nix
index 071174c141d..196adb180a5 100644
--- a/nixos/modules/services/misc/octoprint.nix
+++ b/nixos/modules/services/misc/octoprint.nix
@@ -29,7 +29,7 @@ in
 
     services.octoprint = {
 
-      enable = mkEnableOption "OctoPrint, web interface for 3D printers";
+      enable = mkEnableOption (lib.mdDoc "OctoPrint, web interface for 3D printers");
 
       host = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/misc/ombi.nix b/nixos/modules/services/misc/ombi.nix
index 51cfb05d35c..8bf6a9b116e 100644
--- a/nixos/modules/services/misc/ombi.nix
+++ b/nixos/modules/services/misc/ombi.nix
@@ -7,11 +7,11 @@ let cfg = config.services.ombi;
 in {
   options = {
     services.ombi = {
-      enable = mkEnableOption ''
+      enable = mkEnableOption (lib.mdDoc ''
         Ombi.
-        Optionally see <link xlink:href="https://docs.ombi.app/info/reverse-proxy"/>
+        Optionally see <https://docs.ombi.app/info/reverse-proxy>
         on how to set up a reverse proxy
-      '';
+      '');
 
       dataDir = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/misc/owncast.nix b/nixos/modules/services/misc/owncast.nix
index 23c49d1c119..01fe34cf50f 100644
--- a/nixos/modules/services/misc/owncast.nix
+++ b/nixos/modules/services/misc/owncast.nix
@@ -5,7 +5,7 @@ in {
 
   options.services.owncast = {
 
-    enable = mkEnableOption "owncast";
+    enable = mkEnableOption (lib.mdDoc "owncast");
 
     dataDir = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/misc/packagekit.nix b/nixos/modules/services/misc/packagekit.nix
index 04150ef76ff..f3e6bf50e9b 100644
--- a/nixos/modules/services/misc/packagekit.nix
+++ b/nixos/modules/services/misc/packagekit.nix
@@ -39,11 +39,11 @@ in
   ];
 
   options.services.packagekit = {
-    enable = mkEnableOption ''
+    enable = mkEnableOption (lib.mdDoc ''
       PackageKit provides a cross-platform D-Bus abstraction layer for
       installing software. Software utilizing PackageKit can install
       software regardless of the package manager.
-    '';
+    '');
 
     settings = mkOption {
       type = iniFmt.type;
diff --git a/nixos/modules/services/misc/persistent-evdev.nix b/nixos/modules/services/misc/persistent-evdev.nix
index fd6e298ef65..24af4c9a02f 100644
--- a/nixos/modules/services/misc/persistent-evdev.nix
+++ b/nixos/modules/services/misc/persistent-evdev.nix
@@ -11,7 +11,7 @@ let
 in
 {
   options.services.persistent-evdev = {
-    enable = lib.mkEnableOption "virtual input devices that persist even if the backing device is hotplugged";
+    enable = lib.mkEnableOption (lib.mdDoc "virtual input devices that persist even if the backing device is hotplugged");
 
     devices = lib.mkOption {
       default = {};
diff --git a/nixos/modules/services/misc/pinnwand.nix b/nixos/modules/services/misc/pinnwand.nix
index 4eda25b4eb8..29476986111 100644
--- a/nixos/modules/services/misc/pinnwand.nix
+++ b/nixos/modules/services/misc/pinnwand.nix
@@ -10,7 +10,7 @@ let
 in
 {
   options.services.pinnwand = {
-    enable = mkEnableOption "Pinnwand";
+    enable = mkEnableOption (lib.mdDoc "Pinnwand");
 
     port = mkOption {
       type = types.port;
diff --git a/nixos/modules/services/misc/plex.nix b/nixos/modules/services/misc/plex.nix
index 033a4327ca9..7fc76028c02 100644
--- a/nixos/modules/services/misc/plex.nix
+++ b/nixos/modules/services/misc/plex.nix
@@ -12,7 +12,7 @@ in
 
   options = {
     services.plex = {
-      enable = mkEnableOption "Plex Media Server";
+      enable = mkEnableOption (lib.mdDoc "Plex Media Server");
 
       dataDir = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/misc/plikd.nix b/nixos/modules/services/misc/plikd.nix
index 9ae9e064fd5..9b0825bf40c 100644
--- a/nixos/modules/services/misc/plikd.nix
+++ b/nixos/modules/services/misc/plikd.nix
@@ -11,7 +11,7 @@ in
 {
   options = {
     services.plikd = {
-      enable = mkEnableOption "the plikd server";
+      enable = mkEnableOption (lib.mdDoc "the plikd server");
 
       openFirewall = mkOption {
         type = types.bool;
diff --git a/nixos/modules/services/misc/podgrab.nix b/nixos/modules/services/misc/podgrab.nix
index 590309ace7e..10c7bc96b8f 100644
--- a/nixos/modules/services/misc/podgrab.nix
+++ b/nixos/modules/services/misc/podgrab.nix
@@ -4,7 +4,7 @@ let
 in
 {
   options.services.podgrab = with lib; {
-    enable = mkEnableOption "Podgrab, a self-hosted podcast manager";
+    enable = mkEnableOption (lib.mdDoc "Podgrab, a self-hosted podcast manager");
 
     passwordFile = mkOption {
       type = with types; nullOr str;
diff --git a/nixos/modules/services/misc/polaris.nix b/nixos/modules/services/misc/polaris.nix
index b5f7f17e664..83da486083b 100644
--- a/nixos/modules/services/misc/polaris.nix
+++ b/nixos/modules/services/misc/polaris.nix
@@ -11,7 +11,7 @@ in
 {
   options = {
     services.polaris = {
-      enable = mkEnableOption "Polaris Music Server";
+      enable = mkEnableOption (lib.mdDoc "Polaris Music Server");
 
       package = mkPackageOption pkgs "polaris" { };
 
diff --git a/nixos/modules/services/misc/portunus.nix b/nixos/modules/services/misc/portunus.nix
index a2247272fa2..e82d66516e2 100644
--- a/nixos/modules/services/misc/portunus.nix
+++ b/nixos/modules/services/misc/portunus.nix
@@ -8,18 +8,18 @@ let
 in
 {
   options.services.portunus = {
-    enable = mkEnableOption "Portunus, a self-contained user/group management and authentication service for LDAP";
+    enable = mkEnableOption (lib.mdDoc "Portunus, a self-contained user/group management and authentication service for LDAP");
 
     domain = mkOption {
       type = types.str;
       example = "sso.example.com";
-      description = "Subdomain which gets reverse proxied to Portunus webserver.";
+      description = lib.mdDoc "Subdomain which gets reverse proxied to Portunus webserver.";
     };
 
     port = mkOption {
       type = types.port;
       default = 8080;
-      description = ''
+      description = lib.mdDoc ''
         Port where the Portunus webserver should listen on.
 
         This must be put behind a TLS-capable reverse proxy because Portunus only listens on localhost.
@@ -30,55 +30,55 @@ in
       type = types.package;
       default = pkgs.portunus;
       defaultText = "pkgs.portunus";
-      description = "The Portunus package to use.";
+      description = lib.mdDoc "The Portunus package to use.";
     };
 
     seedPath = mkOption {
       type = types.nullOr types.path;
       default = null;
-      description = ''
+      description = lib.mdDoc ''
         Path to a portunus seed file in json format.
-        See <link xlink:href="https://github.com/majewsky/portunus#seeding-users-and-groups-from-static-configuration"/> for available options.
+        See <https://github.com/majewsky/portunus#seeding-users-and-groups-from-static-configuration> for available options.
       '';
     };
 
     stateDir = mkOption {
       type = types.path;
       default = "/var/lib/portunus";
-      description = "Path where Portunus stores its state.";
+      description = lib.mdDoc "Path where Portunus stores its state.";
     };
 
     user = mkOption {
       type = types.str;
       default = "portunus";
-      description = "User account under which Portunus runs its webserver.";
+      description = lib.mdDoc "User account under which Portunus runs its webserver.";
     };
 
     group = mkOption {
       type = types.str;
       default = "portunus";
-      description = "Group account under which Portunus runs its webserver.";
+      description = lib.mdDoc "Group account under which Portunus runs its webserver.";
     };
 
     dex = {
-      enable = mkEnableOption ''
+      enable = mkEnableOption (lib.mdDoc ''
         Dex ldap connector.
 
         To activate dex, first a search user must be created in the Portunus web ui
-        and then the password must to be set as the <literal>DEX_SEARCH_USER_PASSWORD</literal> environment variable
-        in the <xref linkend="opt-services.dex.environmentFile"/> setting.
-      '';
+        and then the password must to be set as the `DEX_SEARCH_USER_PASSWORD` environment variable
+        in the [](#opt-services.dex.environmentFile) setting.
+      '');
 
       oidcClients = mkOption {
         type = types.listOf (types.submodule {
           options = {
             callbackURL = mkOption {
               type = types.str;
-              description = "URL where the OIDC client should redirect";
+              description = lib.mdDoc "URL where the OIDC client should redirect";
             };
             id = mkOption {
               type = types.str;
-              description = "ID of the OIDC client";
+              description = lib.mdDoc "ID of the OIDC client";
             };
           };
         });
@@ -89,18 +89,18 @@ in
             id = "service";
           }
         ];
-        description = ''
+        description = lib.mdDoc ''
           List of OIDC clients.
 
-          The OIDC secret must be set as the <literal>DEX_CLIENT_''${id}</literal> environment variable
-          in the <xref linkend="opt-services.dex.environmentFile"/> setting.
+          The OIDC secret must be set as the `DEX_CLIENT_''${id}` environment variable
+          in the [](#opt-services.dex.environmentFile) setting.
         '';
       };
 
       port = mkOption {
         type = types.port;
         default = 5556;
-        description = "Port where dex should listen on.";
+        description = lib.mdDoc "Port where dex should listen on.";
       };
     };
 
@@ -109,14 +109,14 @@ in
         type = types.package;
         default = pkgs.openldap;
         defaultText = "pkgs.openldap";
-        description = "The OpenLDAP package to use.";
+        description = lib.mdDoc "The OpenLDAP package to use.";
       };
 
       searchUserName = mkOption {
         type = types.str;
         default = "";
         example = "admin";
-        description = ''
+        description = lib.mdDoc ''
           The login name of the search user.
           This user account must be configured in Portunus either manually or via seeding.
         '';
@@ -125,7 +125,7 @@ in
       suffix = mkOption {
         type = types.str;
         example = "dc=example,dc=org";
-        description = ''
+        description = lib.mdDoc ''
           The DN of the topmost entry in your LDAP directory.
           Please refer to the Portunus documentation for more information on how this impacts the structure of the LDAP directory.
         '';
@@ -134,25 +134,25 @@ in
       tls = mkOption {
         type = types.bool;
         default = false;
-        description = ''
+        description = lib.mdDoc ''
           Wether to enable LDAPS protocol.
-          This also adds two entries to the <literal>/etc/hosts</literal> file to point <xref linkend="opt-services.portunus.domain"/> to localhost,
+          This also adds two entries to the `/etc/hosts` file to point [](#opt-services.portunus.domain) to localhost,
           so that CLIs and programs can use ldaps protocol and verify the certificate without opening the firewall port for the protocol.
 
-          This requires a TLS certificate for <xref linkend="opt-services.portunus.domain"/> to be configured via <xref linkend="opt-security.acme.certs"/>.
+          This requires a TLS certificate for [](#opt-services.portunus.domain) to be configured via [](#opt-security.acme.certs).
         '';
       };
 
       user = mkOption {
         type = types.str;
         default = "openldap";
-        description = "User account under which Portunus runs its LDAP server.";
+        description = lib.mdDoc "User account under which Portunus runs its LDAP server.";
       };
 
       group = mkOption {
         type = types.str;
         default = "openldap";
-        description = "Group account under which Portunus runs its LDAP server.";
+        description = lib.mdDoc "Group account under which Portunus runs its LDAP server.";
       };
     };
   };
diff --git a/nixos/modules/services/misc/prowlarr.nix b/nixos/modules/services/misc/prowlarr.nix
index 6152ee4a769..77b8ec98947 100644
--- a/nixos/modules/services/misc/prowlarr.nix
+++ b/nixos/modules/services/misc/prowlarr.nix
@@ -9,7 +9,7 @@ in
 {
   options = {
     services.prowlarr = {
-      enable = mkEnableOption "Prowlarr";
+      enable = mkEnableOption (lib.mdDoc "Prowlarr");
 
       openFirewall = mkOption {
         type = types.bool;
diff --git a/nixos/modules/services/misc/radarr.nix b/nixos/modules/services/misc/radarr.nix
index a2d7b734f70..834b092c0d1 100644
--- a/nixos/modules/services/misc/radarr.nix
+++ b/nixos/modules/services/misc/radarr.nix
@@ -9,7 +9,7 @@ in
 {
   options = {
     services.radarr = {
-      enable = mkEnableOption "Radarr";
+      enable = mkEnableOption (lib.mdDoc "Radarr");
 
       package = mkOption {
         description = lib.mdDoc "Radarr package to use";
diff --git a/nixos/modules/services/misc/redmine.nix b/nixos/modules/services/misc/redmine.nix
index 13b62f43557..5fd7e79230e 100644
--- a/nixos/modules/services/misc/redmine.nix
+++ b/nixos/modules/services/misc/redmine.nix
@@ -49,7 +49,7 @@ in
   # interface
   options = {
     services.redmine = {
-      enable = mkEnableOption "Redmine";
+      enable = mkEnableOption (lib.mdDoc "Redmine");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/misc/ripple-data-api.nix b/nixos/modules/services/misc/ripple-data-api.nix
index 7d8a4cb2b44..2663d734980 100644
--- a/nixos/modules/services/misc/ripple-data-api.nix
+++ b/nixos/modules/services/misc/ripple-data-api.nix
@@ -35,7 +35,7 @@ let
 in {
   options = {
     services.rippleDataApi = {
-      enable = mkEnableOption "ripple data api";
+      enable = mkEnableOption (lib.mdDoc "ripple data api");
 
       port = mkOption {
         description = lib.mdDoc "Ripple data api port";
diff --git a/nixos/modules/services/misc/rippled.nix b/nixos/modules/services/misc/rippled.nix
index 5af48af740f..a3ba3dd2c37 100644
--- a/nixos/modules/services/misc/rippled.nix
+++ b/nixos/modules/services/misc/rippled.nix
@@ -207,7 +207,7 @@ in
 
   options = {
     services.rippled = {
-      enable = mkEnableOption "rippled";
+      enable = mkEnableOption (lib.mdDoc "rippled");
 
       package = mkOption {
         description = lib.mdDoc "Which rippled package to use.";
@@ -375,7 +375,7 @@ in
       };
 
       statsd = {
-        enable = mkEnableOption "statsd monitoring for rippled";
+        enable = mkEnableOption (lib.mdDoc "statsd monitoring for rippled");
 
         address = mkOption {
           description = lib.mdDoc "The UDP address and port of the listening StatsD server.";
diff --git a/nixos/modules/services/misc/rmfakecloud.nix b/nixos/modules/services/misc/rmfakecloud.nix
index c1b5291ce20..25857c173b6 100644
--- a/nixos/modules/services/misc/rmfakecloud.nix
+++ b/nixos/modules/services/misc/rmfakecloud.nix
@@ -9,7 +9,7 @@ let
 in {
   options = {
     services.rmfakecloud = {
-      enable = mkEnableOption "rmfakecloud remarkable self-hosted cloud";
+      enable = mkEnableOption (lib.mdDoc "rmfakecloud remarkable self-hosted cloud");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/misc/safeeyes.nix b/nixos/modules/services/misc/safeeyes.nix
index 638218d8bb0..e1172d6ff55 100644
--- a/nixos/modules/services/misc/safeeyes.nix
+++ b/nixos/modules/services/misc/safeeyes.nix
@@ -16,7 +16,7 @@ in
 
     services.safeeyes = {
 
-      enable = mkEnableOption "the safeeyes OSGi service";
+      enable = mkEnableOption (lib.mdDoc "the safeeyes OSGi service");
 
     };
 
diff --git a/nixos/modules/services/misc/signald.nix b/nixos/modules/services/misc/signald.nix
index 8a1d2c4ad38..32ba154506c 100644
--- a/nixos/modules/services/misc/signald.nix
+++ b/nixos/modules/services/misc/signald.nix
@@ -8,7 +8,7 @@ let
 in
 {
   options.services.signald = {
-    enable = mkEnableOption "the signald service";
+    enable = mkEnableOption (lib.mdDoc "the signald service");
 
     user = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/misc/sonarr.nix b/nixos/modules/services/misc/sonarr.nix
index a956a14d007..5a5c9b5aaad 100644
--- a/nixos/modules/services/misc/sonarr.nix
+++ b/nixos/modules/services/misc/sonarr.nix
@@ -8,7 +8,7 @@ in
 {
   options = {
     services.sonarr = {
-      enable = mkEnableOption "Sonarr";
+      enable = mkEnableOption (lib.mdDoc "Sonarr");
 
       dataDir = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/misc/sourcehut/default.nix b/nixos/modules/services/misc/sourcehut/default.nix
index 113c53f7395..de6517418db 100644
--- a/nixos/modules/services/misc/sourcehut/default.nix
+++ b/nixos/modules/services/misc/sourcehut/default.nix
@@ -67,7 +67,7 @@ let
       type = types.str;
       default = "postgresql:///localhost?user=${srv}srht&host=/run/postgresql";
     };
-    migrate-on-upgrade = mkEnableOption "automatic migrations on package upgrade" // { default = true; };
+    migrate-on-upgrade = mkEnableOption (lib.mdDoc "automatic migrations on package upgrade") // { default = true; };
     oauth-client-id = mkOption {
       description = lib.mdDoc "${srv}.sr.ht's OAuth client id for meta.sr.ht.";
       type = types.str;
@@ -108,10 +108,10 @@ let
 in
 {
   options.services.sourcehut = {
-    enable = mkEnableOption ''
+    enable = mkEnableOption (lib.mdDoc ''
       sourcehut - git hosting, continuous integration, mailing list, ticket tracking,
       task dispatching, wiki and account management services
-    '';
+    '');
 
     services = mkOption {
       type = with types; listOf (enum
@@ -139,11 +139,11 @@ in
     };
 
     minio = {
-      enable = mkEnableOption ''local minio integration'';
+      enable = mkEnableOption (lib.mdDoc ''local minio integration'');
     };
 
     nginx = {
-      enable = mkEnableOption ''local nginx integration'';
+      enable = mkEnableOption (lib.mdDoc ''local nginx integration'');
       virtualHost = mkOption {
         type = types.attrs;
         default = {};
@@ -152,15 +152,15 @@ in
     };
 
     postfix = {
-      enable = mkEnableOption ''local postfix integration'';
+      enable = mkEnableOption (lib.mdDoc ''local postfix integration'');
     };
 
     postgresql = {
-      enable = mkEnableOption ''local postgresql integration'';
+      enable = mkEnableOption (lib.mdDoc ''local postgresql integration'');
     };
 
     redis = {
-      enable = mkEnableOption ''local redis integration in a dedicated redis-server'';
+      enable = mkEnableOption (lib.mdDoc ''local redis integration in a dedicated redis-server'');
     };
 
     settings = mkOption {
@@ -308,7 +308,7 @@ in
           oauth-client-secret = mkOptionNullOrStr "OAuth client secret.";
         };
         options."dispatch.sr.ht::gitlab" = {
-          enabled = mkEnableOption "GitLab integration";
+          enabled = mkEnableOption (lib.mdDoc "GitLab integration");
           canonical-upstream = mkOption {
             type = types.str;
             description = lib.mdDoc "Canonical upstream.";
@@ -328,7 +328,7 @@ in
         };
 
         options."builds.sr.ht" = commonServiceSettings "builds" // {
-          allow-free = mkEnableOption "nonpaying users to submit builds";
+          allow-free = mkEnableOption (lib.mdDoc "nonpaying users to submit builds");
           redis = mkOption {
             description = lib.mdDoc "The Redis connection used for the Celery worker.";
             type = types.str;
@@ -465,7 +465,7 @@ in
         };
 
         options."lists.sr.ht" = commonServiceSettings "lists" // {
-          allow-new-lists = mkEnableOption "Allow creation of new lists.";
+          allow-new-lists = mkEnableOption (lib.mdDoc "Allow creation of new lists.");
           notify-from = mkOption {
             description = lib.mdDoc "Outgoing email for notifications generated by users.";
             type = types.str;
@@ -539,7 +539,7 @@ in
             type = types.str;
             default = "redis+socket:///run/redis-sourcehut-metasrht/redis.sock?virtual_host=1";
           };
-          welcome-emails = mkEnableOption "sending stock sourcehut welcome emails after signup";
+          welcome-emails = mkEnableOption (lib.mdDoc "sending stock sourcehut welcome emails after signup");
         };
         options."meta.sr.ht::api" = {
           internal-ipnet = mkOption {
@@ -560,7 +560,7 @@ in
           example = { "git.sr.ht" = 12345; };
         };
         options."meta.sr.ht::billing" = {
-          enabled = mkEnableOption "the billing system";
+          enabled = mkEnableOption (lib.mdDoc "the billing system");
           stripe-public-key = mkOptionNullOrStr "Public key for Stripe. Get your keys at https://dashboard.stripe.com/account/apikeys";
           stripe-secret-key = mkOptionNullOrStr ''
             An absolute file path (which should be outside the Nix-store)
@@ -570,7 +570,7 @@ in
           };
         };
         options."meta.sr.ht::settings" = {
-          registration = mkEnableOption "public registration";
+          registration = mkEnableOption (lib.mdDoc "public registration");
           onboarding-redirect = mkOption {
             description = lib.mdDoc "Where to redirect new users upon registration.";
             type = types.str;
@@ -601,9 +601,9 @@ in
             default = 1024;
           };
           user-domain = mkOption {
-            description = ''
+            description = lib.mdDoc ''
               Configures the user domain, if enabled.
-              All users are given &lt;username&gt;.this.domain.
+              All users are given \<username\>.this.domain.
             '';
             type = with types; nullOr str;
             default = null;
diff --git a/nixos/modules/services/misc/sourcehut/service.nix b/nixos/modules/services/misc/sourcehut/service.nix
index 243a9cef590..37a439ee352 100644
--- a/nixos/modules/services/misc/sourcehut/service.nix
+++ b/nixos/modules/services/misc/sourcehut/service.nix
@@ -117,7 +117,7 @@ let
 in
 {
   options.services.sourcehut.${srv} = {
-    enable = mkEnableOption "${srv} service";
+    enable = mkEnableOption (lib.mdDoc "${srv} service");
 
     user = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/misc/spice-vdagentd.nix b/nixos/modules/services/misc/spice-vdagentd.nix
index 2dd9fcf68ab..bde64847d89 100644
--- a/nixos/modules/services/misc/spice-vdagentd.nix
+++ b/nixos/modules/services/misc/spice-vdagentd.nix
@@ -7,7 +7,7 @@ in
 {
   options = {
     services.spice-vdagentd = {
-      enable = mkEnableOption "Spice guest vdagent daemon";
+      enable = mkEnableOption (lib.mdDoc "Spice guest vdagent daemon");
     };
   };
 
diff --git a/nixos/modules/services/misc/spice-webdavd.nix b/nixos/modules/services/misc/spice-webdavd.nix
index bfb5b262ee1..6c817e429ac 100644
--- a/nixos/modules/services/misc/spice-webdavd.nix
+++ b/nixos/modules/services/misc/spice-webdavd.nix
@@ -7,13 +7,13 @@ in
 {
   options = {
     services.spice-webdavd = {
-      enable = mkEnableOption "the spice guest webdav proxy daemon";
+      enable = mkEnableOption (lib.mdDoc "the spice guest webdav proxy daemon");
 
       package = mkOption {
         default = pkgs.phodav;
         defaultText = literalExpression "pkgs.phodav";
         type = types.package;
-        description = "spice-webdavd provider package to use.";
+        description = lib.mdDoc "spice-webdavd provider package to use.";
       };
     };
   };
diff --git a/nixos/modules/services/misc/ssm-agent.nix b/nixos/modules/services/misc/ssm-agent.nix
index 5f2b47bae47..d1f371c2bd6 100644
--- a/nixos/modules/services/misc/ssm-agent.nix
+++ b/nixos/modules/services/misc/ssm-agent.nix
@@ -17,7 +17,7 @@ let
   '';
 in {
   options.services.ssm-agent = {
-    enable = mkEnableOption "AWS SSM agent";
+    enable = mkEnableOption (lib.mdDoc "AWS SSM agent");
 
     package = mkOption {
       type = types.path;
diff --git a/nixos/modules/services/misc/sssd.nix b/nixos/modules/services/misc/sssd.nix
index 60d4a799d5d..1d1ce5ee623 100644
--- a/nixos/modules/services/misc/sssd.nix
+++ b/nixos/modules/services/misc/sssd.nix
@@ -10,7 +10,7 @@ let
 in {
   options = {
     services.sssd = {
-      enable = mkEnableOption "the System Security Services Daemon";
+      enable = mkEnableOption (lib.mdDoc "the System Security Services Daemon");
 
       config = mkOption {
         type = types.lines;
diff --git a/nixos/modules/services/misc/subsonic.nix b/nixos/modules/services/misc/subsonic.nix
index d657ae2b998..0862d578259 100644
--- a/nixos/modules/services/misc/subsonic.nix
+++ b/nixos/modules/services/misc/subsonic.nix
@@ -8,7 +8,7 @@ let
 in {
   options = {
     services.subsonic = {
-      enable = mkEnableOption "Subsonic daemon";
+      enable = mkEnableOption (lib.mdDoc "Subsonic daemon");
 
       home = mkOption {
         type = types.path;
diff --git a/nixos/modules/services/misc/sundtek.nix b/nixos/modules/services/misc/sundtek.nix
index e3234518c94..e85d7c5b92b 100644
--- a/nixos/modules/services/misc/sundtek.nix
+++ b/nixos/modules/services/misc/sundtek.nix
@@ -8,7 +8,7 @@ let
 in
 {
   options.services.sundtek = {
-    enable = mkEnableOption "Sundtek driver";
+    enable = mkEnableOption (lib.mdDoc "Sundtek driver");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/services/misc/synergy.nix b/nixos/modules/services/misc/synergy.nix
index c02d80b35c6..e630992f797 100644
--- a/nixos/modules/services/misc/synergy.nix
+++ b/nixos/modules/services/misc/synergy.nix
@@ -19,7 +19,7 @@ in
       # !!! All these option descriptions needs to be cleaned up.
 
       client = {
-        enable = mkEnableOption "the Synergy client (receive keyboard and mouse events from a Synergy server)";
+        enable = mkEnableOption (lib.mdDoc "the Synergy client (receive keyboard and mouse events from a Synergy server)");
 
         screenName = mkOption {
           default = "";
@@ -45,7 +45,7 @@ in
       };
 
       server = {
-        enable = mkEnableOption "the Synergy server (send keyboard and mouse events)";
+        enable = mkEnableOption (lib.mdDoc "the Synergy server (send keyboard and mouse events)");
 
         configFile = mkOption {
           type = types.path;
diff --git a/nixos/modules/services/misc/sysprof.nix b/nixos/modules/services/misc/sysprof.nix
index ab91a8b586a..25c5b0fabf6 100644
--- a/nixos/modules/services/misc/sysprof.nix
+++ b/nixos/modules/services/misc/sysprof.nix
@@ -3,7 +3,7 @@
 {
   options = {
     services.sysprof = {
-      enable = lib.mkEnableOption "sysprof profiling daemon";
+      enable = lib.mkEnableOption (lib.mdDoc "sysprof profiling daemon");
     };
   };
 
diff --git a/nixos/modules/services/misc/tautulli.nix b/nixos/modules/services/misc/tautulli.nix
index 78f9429c9aa..0efd0839bc1 100644
--- a/nixos/modules/services/misc/tautulli.nix
+++ b/nixos/modules/services/misc/tautulli.nix
@@ -12,7 +12,7 @@ in
 
   options = {
     services.tautulli = {
-      enable = mkEnableOption "Tautulli Plex Monitor";
+      enable = mkEnableOption (lib.mdDoc "Tautulli Plex Monitor");
 
       dataDir = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/misc/tiddlywiki.nix b/nixos/modules/services/misc/tiddlywiki.nix
index 7052be23d76..849f53ca2d4 100644
--- a/nixos/modules/services/misc/tiddlywiki.nix
+++ b/nixos/modules/services/misc/tiddlywiki.nix
@@ -14,7 +14,7 @@ in {
 
   options.services.tiddlywiki = {
 
-    enable = mkEnableOption "TiddlyWiki nodejs server";
+    enable = mkEnableOption (lib.mdDoc "TiddlyWiki nodejs server");
 
     listenOptions = mkOption {
       type = types.attrs;
diff --git a/nixos/modules/services/misc/tp-auto-kbbl.nix b/nixos/modules/services/misc/tp-auto-kbbl.nix
index 54dec0b3fea..8d92d3d9367 100644
--- a/nixos/modules/services/misc/tp-auto-kbbl.nix
+++ b/nixos/modules/services/misc/tp-auto-kbbl.nix
@@ -9,7 +9,7 @@ in {
 
   options = {
     services.tp-auto-kbbl = {
-      enable = mkEnableOption "Auto toggle keyboard back-lighting on Thinkpads (and maybe other laptops) for Linux";
+      enable = mkEnableOption (lib.mdDoc "Auto toggle keyboard back-lighting on Thinkpads (and maybe other laptops) for Linux");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/misc/uhub.nix b/nixos/modules/services/misc/uhub.nix
index c3eda0db44d..80266b024e3 100644
--- a/nixos/modules/services/misc/uhub.nix
+++ b/nixos/modules/services/misc/uhub.nix
@@ -19,7 +19,7 @@ in {
       type = types.attrsOf (types.submodule {
         options = {
 
-          enable = mkEnableOption "hub instance" // { default = true; };
+          enable = mkEnableOption (lib.mdDoc "hub instance") // { default = true; };
 
           enableTLS = mkOption {
             type = types.bool;
diff --git a/nixos/modules/services/misc/weechat.nix b/nixos/modules/services/misc/weechat.nix
index b1de30ae2b8..663a767a0c1 100644
--- a/nixos/modules/services/misc/weechat.nix
+++ b/nixos/modules/services/misc/weechat.nix
@@ -8,7 +8,7 @@ in
 
 {
   options.services.weechat = {
-    enable = mkEnableOption "weechat";
+    enable = mkEnableOption (lib.mdDoc "weechat");
     root = mkOption {
       description = lib.mdDoc "Weechat state directory.";
       type = types.str;
diff --git a/nixos/modules/services/misc/xmr-stak.nix b/nixos/modules/services/misc/xmr-stak.nix
index c218f747f28..6e123cf0380 100644
--- a/nixos/modules/services/misc/xmr-stak.nix
+++ b/nixos/modules/services/misc/xmr-stak.nix
@@ -15,9 +15,9 @@ in
 {
   options = {
     services.xmr-stak = {
-      enable = mkEnableOption "xmr-stak miner";
-      openclSupport = mkEnableOption "support for OpenCL (AMD/ATI graphics cards)";
-      cudaSupport = mkEnableOption "support for CUDA (NVidia graphics cards)";
+      enable = mkEnableOption (lib.mdDoc "xmr-stak miner");
+      openclSupport = mkEnableOption (lib.mdDoc "support for OpenCL (AMD/ATI graphics cards)");
+      cudaSupport = mkEnableOption (lib.mdDoc "support for CUDA (NVidia graphics cards)");
 
       extraArgs = mkOption {
         type = types.listOf types.str;
diff --git a/nixos/modules/services/misc/xmrig.nix b/nixos/modules/services/misc/xmrig.nix
index a98b2292f55..d2aa3df45d5 100644
--- a/nixos/modules/services/misc/xmrig.nix
+++ b/nixos/modules/services/misc/xmrig.nix
@@ -13,7 +13,7 @@ with lib;
 {
   options = {
     services.xmrig = {
-      enable = mkEnableOption "XMRig Mining Software";
+      enable = mkEnableOption (lib.mdDoc "XMRig Mining Software");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/monitoring/alerta.nix b/nixos/modules/services/monitoring/alerta.nix
index c0caa0dc3be..cf94f9813e8 100644
--- a/nixos/modules/services/monitoring/alerta.nix
+++ b/nixos/modules/services/monitoring/alerta.nix
@@ -21,7 +21,7 @@ let
 in
 {
   options.services.alerta = {
-    enable = mkEnableOption "alerta";
+    enable = mkEnableOption (lib.mdDoc "alerta");
 
     port = mkOption {
       type = types.int;
diff --git a/nixos/modules/services/monitoring/collectd.nix b/nixos/modules/services/monitoring/collectd.nix
index 3d518ebc67a..5d525995c67 100644
--- a/nixos/modules/services/monitoring/collectd.nix
+++ b/nixos/modules/services/monitoring/collectd.nix
@@ -29,7 +29,7 @@ let
 
 in {
   options.services.collectd = with types; {
-    enable = mkEnableOption "collectd agent";
+    enable = mkEnableOption (lib.mdDoc "collectd agent");
 
     validateConfig = mkOption {
       default = true;
diff --git a/nixos/modules/services/monitoring/das_watchdog.nix b/nixos/modules/services/monitoring/das_watchdog.nix
index 88ca3a9227d..fd420b0c8a0 100644
--- a/nixos/modules/services/monitoring/das_watchdog.nix
+++ b/nixos/modules/services/monitoring/das_watchdog.nix
@@ -12,7 +12,7 @@ in {
   ###### interface
 
   options = {
-    services.das_watchdog.enable = mkEnableOption "realtime watchdog";
+    services.das_watchdog.enable = mkEnableOption (lib.mdDoc "realtime watchdog");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/monitoring/do-agent.nix b/nixos/modules/services/monitoring/do-agent.nix
index 4dfb6236727..c1788c640c2 100644
--- a/nixos/modules/services/monitoring/do-agent.nix
+++ b/nixos/modules/services/monitoring/do-agent.nix
@@ -8,7 +8,7 @@ let
 in
 {
   options.services.do-agent = {
-    enable = mkEnableOption "do-agent, the DigitalOcean droplet metrics agent";
+    enable = mkEnableOption (lib.mdDoc "do-agent, the DigitalOcean droplet metrics agent");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/services/monitoring/fusion-inventory.nix b/nixos/modules/services/monitoring/fusion-inventory.nix
index 6b440e9fa45..7b28e8de122 100644
--- a/nixos/modules/services/monitoring/fusion-inventory.nix
+++ b/nixos/modules/services/monitoring/fusion-inventory.nix
@@ -22,7 +22,7 @@ in {
 
     services.fusionInventory = {
 
-      enable = mkEnableOption "Fusion Inventory Agent";
+      enable = mkEnableOption (lib.mdDoc "Fusion Inventory Agent");
 
       servers = mkOption {
         type = types.listOf types.str;
diff --git a/nixos/modules/services/monitoring/grafana-agent.nix b/nixos/modules/services/monitoring/grafana-agent.nix
index 45b62d140c1..ecb39a924f5 100644
--- a/nixos/modules/services/monitoring/grafana-agent.nix
+++ b/nixos/modules/services/monitoring/grafana-agent.nix
@@ -11,7 +11,7 @@ in
   };
 
   options.services.grafana-agent = {
-    enable = mkEnableOption "grafana-agent";
+    enable = mkEnableOption (lib.mdDoc "grafana-agent");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/monitoring/grafana-image-renderer.nix b/nixos/modules/services/monitoring/grafana-image-renderer.nix
index e312d9128a4..549da138fe2 100644
--- a/nixos/modules/services/monitoring/grafana-image-renderer.nix
+++ b/nixos/modules/services/monitoring/grafana-image-renderer.nix
@@ -10,7 +10,7 @@ let
   configFile = format.generate "grafana-image-renderer-config.json" cfg.settings;
 in {
   options.services.grafana-image-renderer = {
-    enable = mkEnableOption "grafana-image-renderer";
+    enable = mkEnableOption (lib.mdDoc "grafana-image-renderer");
 
     chromium = mkOption {
       type = types.package;
@@ -19,9 +19,9 @@ in {
       '';
     };
 
-    verbose = mkEnableOption "verbosity for the service";
+    verbose = mkEnableOption (lib.mdDoc "verbosity for the service");
 
-    provisionGrafana = mkEnableOption "Grafana configuration for grafana-image-renderer";
+    provisionGrafana = mkEnableOption (lib.mdDoc "Grafana configuration for grafana-image-renderer");
 
     settings = mkOption {
       type = types.submodule {
diff --git a/nixos/modules/services/monitoring/grafana-reporter.nix b/nixos/modules/services/monitoring/grafana-reporter.nix
index 7a27b5cbce3..add725e7ba2 100644
--- a/nixos/modules/services/monitoring/grafana-reporter.nix
+++ b/nixos/modules/services/monitoring/grafana-reporter.nix
@@ -7,7 +7,7 @@ let
 
 in {
   options.services.grafana_reporter = {
-    enable = mkEnableOption "grafana_reporter";
+    enable = mkEnableOption (lib.mdDoc "grafana_reporter");
 
     grafana = {
       protocol = mkOption {
diff --git a/nixos/modules/services/monitoring/grafana.nix b/nixos/modules/services/monitoring/grafana.nix
index 456fe92eea3..d72aaf0464e 100644
--- a/nixos/modules/services/monitoring/grafana.nix
+++ b/nixos/modules/services/monitoring/grafana.nix
@@ -302,7 +302,7 @@ let
   };
 in {
   options.services.grafana = {
-    enable = mkEnableOption "grafana";
+    enable = mkEnableOption (lib.mdDoc "grafana");
 
     protocol = mkOption {
       description = lib.mdDoc "Which protocol to listen.";
@@ -445,7 +445,7 @@ in {
     };
 
     provision = {
-      enable = mkEnableOption "provision";
+      enable = mkEnableOption (lib.mdDoc "provision");
       datasources = mkOption {
         description = lib.mdDoc "Grafana datasources configuration.";
         default = [];
@@ -513,7 +513,7 @@ in {
     };
 
     smtp = {
-      enable = mkEnableOption "smtp";
+      enable = mkEnableOption (lib.mdDoc "smtp");
       host = mkOption {
         description = lib.mdDoc "Host to connect to.";
         default = "localhost:25";
diff --git a/nixos/modules/services/monitoring/hdaps.nix b/nixos/modules/services/monitoring/hdaps.nix
index 2cad3b84d84..59b8b9b3c05 100644
--- a/nixos/modules/services/monitoring/hdaps.nix
+++ b/nixos/modules/services/monitoring/hdaps.nix
@@ -9,10 +9,10 @@ in
 {
   options = {
     services.hdapsd.enable = mkEnableOption
-      ''
+      (lib.mdDoc ''
         Hard Drive Active Protection System Daemon,
         devices are detected and managed automatically by udev and systemd
-      '';
+      '');
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/services/monitoring/incron.nix b/nixos/modules/services/monitoring/incron.nix
index 53cbe1a9e26..3766f1fa238 100644
--- a/nixos/modules/services/monitoring/incron.nix
+++ b/nixos/modules/services/monitoring/incron.nix
@@ -17,10 +17,10 @@ in
       enable = mkOption {
         type = types.bool;
         default = false;
-        description = ''
+        description = lib.mdDoc ''
           Whether to enable the incron daemon.
 
-          Note that commands run under incrontab only support common Nix profiles for the <envar>PATH</envar> provided variable.
+          Note that commands run under incrontab only support common Nix profiles for the {env}`PATH` provided variable.
         '';
       };
 
diff --git a/nixos/modules/services/monitoring/kapacitor.nix b/nixos/modules/services/monitoring/kapacitor.nix
index 9cdb0e4495a..61529c2e452 100644
--- a/nixos/modules/services/monitoring/kapacitor.nix
+++ b/nixos/modules/services/monitoring/kapacitor.nix
@@ -57,7 +57,7 @@ let
 in
 {
   options.services.kapacitor = {
-    enable = mkEnableOption "kapacitor";
+    enable = mkEnableOption (lib.mdDoc "kapacitor");
 
     dataDir = mkOption {
       type = types.path;
@@ -109,7 +109,7 @@ in
     };
 
     defaultDatabase = {
-      enable = mkEnableOption "kapacitor.defaultDatabase";
+      enable = mkEnableOption (lib.mdDoc "kapacitor.defaultDatabase");
 
       url = mkOption {
         description = lib.mdDoc "The URL to an InfluxDB server that serves as the default database";
@@ -129,7 +129,7 @@ in
     };
 
     alerta = {
-      enable = mkEnableOption "kapacitor alerta integration";
+      enable = mkEnableOption (lib.mdDoc "kapacitor alerta integration");
 
       url = mkOption {
         description = lib.mdDoc "The URL to the Alerta REST API";
diff --git a/nixos/modules/services/monitoring/loki.nix b/nixos/modules/services/monitoring/loki.nix
index d73e2abb71d..11bb8497c9b 100644
--- a/nixos/modules/services/monitoring/loki.nix
+++ b/nixos/modules/services/monitoring/loki.nix
@@ -12,7 +12,7 @@ let
 
 in {
   options.services.loki = {
-    enable = mkEnableOption "loki";
+    enable = mkEnableOption (lib.mdDoc "loki");
 
     user = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/monitoring/mackerel-agent.nix b/nixos/modules/services/monitoring/mackerel-agent.nix
index 9182739ee1c..4185cd76c4e 100644
--- a/nixos/modules/services/monitoring/mackerel-agent.nix
+++ b/nixos/modules/services/monitoring/mackerel-agent.nix
@@ -7,15 +7,15 @@ let
   settingsFmt = pkgs.formats.toml {};
 in {
   options.services.mackerel-agent = {
-    enable = mkEnableOption "mackerel.io agent";
+    enable = mkEnableOption (lib.mdDoc "mackerel.io agent");
 
     # the upstream package runs as root, but doesn't seem to be strictly
     # necessary for basic functionality
-    runAsRoot = mkEnableOption "Whether to run as root.";
+    runAsRoot = mkEnableOption (lib.mdDoc "Whether to run as root.");
 
-    autoRetirement = mkEnableOption ''
+    autoRetirement = mkEnableOption (lib.mdDoc ''
       Whether to automatically retire the host upon OS shutdown.
-    '';
+    '');
 
     apiKeyFile = mkOption {
       type = types.path;
@@ -59,7 +59,7 @@ in {
         };
 
         options.diagnostic =
-          mkEnableOption "Collect memory usage for the agent itself";
+          mkEnableOption (lib.mdDoc "Collect memory usage for the agent itself");
       };
     };
   };
diff --git a/nixos/modules/services/monitoring/metricbeat.nix b/nixos/modules/services/monitoring/metricbeat.nix
index 14066da1be8..1d16be3dcd8 100644
--- a/nixos/modules/services/monitoring/metricbeat.nix
+++ b/nixos/modules/services/monitoring/metricbeat.nix
@@ -19,7 +19,7 @@ in
 
     services.metricbeat = {
 
-      enable = mkEnableOption "metricbeat";
+      enable = mkEnableOption (lib.mdDoc "metricbeat");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/monitoring/mimir.nix b/nixos/modules/services/monitoring/mimir.nix
index 87f7af7855e..568066990f2 100644
--- a/nixos/modules/services/monitoring/mimir.nix
+++ b/nixos/modules/services/monitoring/mimir.nix
@@ -8,7 +8,7 @@ let
   settingsFormat = pkgs.formats.yaml {};
 in {
   options.services.mimir = {
-    enable = mkEnableOption "mimir";
+    enable = mkEnableOption (lib.mdDoc "mimir");
 
     configuration = mkOption {
       type = (pkgs.formats.json {}).type;
diff --git a/nixos/modules/services/monitoring/monit.nix b/nixos/modules/services/monitoring/monit.nix
index 6ce5b44eb27..a22bbc9046b 100644
--- a/nixos/modules/services/monitoring/monit.nix
+++ b/nixos/modules/services/monitoring/monit.nix
@@ -9,7 +9,7 @@ in
 {
   options.services.monit = {
 
-    enable = mkEnableOption "Monit";
+    enable = mkEnableOption (lib.mdDoc "Monit");
 
     config = mkOption {
       type = types.lines;
diff --git a/nixos/modules/services/monitoring/nagios.nix b/nixos/modules/services/monitoring/nagios.nix
index 14dbc5fdb44..8feff22c118 100644
--- a/nixos/modules/services/monitoring/nagios.nix
+++ b/nixos/modules/services/monitoring/nagios.nix
@@ -88,7 +88,7 @@ in
 
   options = {
     services.nagios = {
-      enable = mkEnableOption ''<link xlink:href="http://www.nagios.org/">Nagios</link> to monitor your system or network.'';
+      enable = mkEnableOption (lib.mdDoc ''[Nagios](http://www.nagios.org/) to monitor your system or network.'');
 
       objectDefs = mkOption {
         description = lib.mdDoc ''
@@ -104,8 +104,8 @@ in
         type = types.listOf types.package;
         default = with pkgs; [ monitoring-plugins msmtp mailutils ];
         defaultText = literalExpression "[pkgs.monitoring-plugins pkgs.msmtp pkgs.mailutils]";
-        description = ''
-          Packages to be added to the Nagios <envar>PATH</envar>.
+        description = lib.mdDoc ''
+          Packages to be added to the Nagios {env}`PATH`.
           Typically used to add plugins, but can be anything.
         '';
       };
diff --git a/nixos/modules/services/monitoring/netdata.nix b/nixos/modules/services/monitoring/netdata.nix
index e20eaf3b144..92c870bb23f 100644
--- a/nixos/modules/services/monitoring/netdata.nix
+++ b/nixos/modules/services/monitoring/netdata.nix
@@ -49,7 +49,7 @@ let
 in {
   options = {
     services.netdata = {
-      enable = mkEnableOption "netdata";
+      enable = mkEnableOption (lib.mdDoc "netdata");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/monitoring/parsedmarc.nix b/nixos/modules/services/monitoring/parsedmarc.nix
index b0858184b5f..7618414d904 100644
--- a/nixos/modules/services/monitoring/parsedmarc.nix
+++ b/nixos/modules/services/monitoring/parsedmarc.nix
@@ -20,9 +20,9 @@ in
 {
   options.services.parsedmarc = {
 
-    enable = lib.mkEnableOption ''
+    enable = lib.mkEnableOption (lib.mdDoc ''
       parsedmarc, a DMARC report monitoring service
-    '';
+    '');
 
     provision = {
       localMail = {
diff --git a/nixos/modules/services/monitoring/prometheus/alertmanager.nix b/nixos/modules/services/monitoring/prometheus/alertmanager.nix
index 60e0523cc35..ee2533ef121 100644
--- a/nixos/modules/services/monitoring/prometheus/alertmanager.nix
+++ b/nixos/modules/services/monitoring/prometheus/alertmanager.nix
@@ -40,7 +40,7 @@ in {
 
   options = {
     services.prometheus.alertmanager = {
-      enable = mkEnableOption "Prometheus Alertmanager";
+      enable = mkEnableOption (lib.mdDoc "Prometheus Alertmanager");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/monitoring/prometheus/exporters.nix b/nixos/modules/services/monitoring/prometheus/exporters.nix
index 47c30a0f24b..98e517d9c20 100644
--- a/nixos/modules/services/monitoring/prometheus/exporters.nix
+++ b/nixos/modules/services/monitoring/prometheus/exporters.nix
@@ -80,7 +80,7 @@ let
   );
 
   mkExporterOpts = ({ name, port }: {
-    enable = mkEnableOption "the prometheus ${name} exporter";
+    enable = mkEnableOption (lib.mdDoc "the prometheus ${name} exporter");
     port = mkOption {
       type = types.port;
       default = port;
diff --git a/nixos/modules/services/monitoring/prometheus/exporters/collectd.nix b/nixos/modules/services/monitoring/prometheus/exporters/collectd.nix
index eab1f9e7b4d..d9eedd237c8 100644
--- a/nixos/modules/services/monitoring/prometheus/exporters/collectd.nix
+++ b/nixos/modules/services/monitoring/prometheus/exporters/collectd.nix
@@ -9,7 +9,7 @@ in
   port = 9103;
   extraOpts = {
     collectdBinary = {
-      enable = mkEnableOption "collectd binary protocol receiver";
+      enable = mkEnableOption (lib.mdDoc "collectd binary protocol receiver");
 
       authFile = mkOption {
         default = null;
diff --git a/nixos/modules/services/monitoring/prometheus/exporters/fastly.nix b/nixos/modules/services/monitoring/prometheus/exporters/fastly.nix
index 182a1131c05..36409caccf2 100644
--- a/nixos/modules/services/monitoring/prometheus/exporters/fastly.nix
+++ b/nixos/modules/services/monitoring/prometheus/exporters/fastly.nix
@@ -7,7 +7,7 @@ in
 {
   port = 9118;
   extraOpts = {
-    debug = mkEnableOption "Debug logging mode for fastly-exporter";
+    debug = mkEnableOption (lib.mdDoc "Debug logging mode for fastly-exporter");
 
     configFile = mkOption {
       type = types.nullOr types.path;
diff --git a/nixos/modules/services/monitoring/prometheus/exporters/unifi-poller.nix b/nixos/modules/services/monitoring/prometheus/exporters/unifi-poller.nix
index 394e6e201f0..d264e68be9a 100644
--- a/nixos/modules/services/monitoring/prometheus/exporters/unifi-poller.nix
+++ b/nixos/modules/services/monitoring/prometheus/exporters/unifi-poller.nix
@@ -21,9 +21,9 @@ in {
   extraOpts = {
     inherit (options.services.unifi-poller.unifi) controllers;
     log = {
-      debug = mkEnableOption "debug logging including line numbers, high resolution timestamps, per-device logs.";
-      quiet = mkEnableOption "startup and error logs only.";
-      prometheusErrors = mkEnableOption "emitting errors to prometheus.";
+      debug = mkEnableOption (lib.mdDoc "debug logging including line numbers, high resolution timestamps, per-device logs.");
+      quiet = mkEnableOption (lib.mdDoc "startup and error logs only.");
+      prometheusErrors = mkEnableOption (lib.mdDoc "emitting errors to prometheus.");
     };
   };
 
diff --git a/nixos/modules/services/monitoring/prometheus/exporters/wireguard.nix b/nixos/modules/services/monitoring/prometheus/exporters/wireguard.nix
index 20631f2af93..c98dcd9f64b 100644
--- a/nixos/modules/services/monitoring/prometheus/exporters/wireguard.nix
+++ b/nixos/modules/services/monitoring/prometheus/exporters/wireguard.nix
@@ -11,7 +11,7 @@ in {
     ({ options.warnings = options.warnings; options.assertions = options.assertions; })
   ];
   extraOpts = {
-    verbose = mkEnableOption "Verbose logging mode for prometheus-wireguard-exporter";
+    verbose = mkEnableOption (lib.mdDoc "Verbose logging mode for prometheus-wireguard-exporter");
 
     wireguardConfig = mkOption {
       type = with types; nullOr (either path str);
diff --git a/nixos/modules/services/monitoring/prometheus/pushgateway.nix b/nixos/modules/services/monitoring/prometheus/pushgateway.nix
index ac7a2300f67..f5c114c9275 100644
--- a/nixos/modules/services/monitoring/prometheus/pushgateway.nix
+++ b/nixos/modules/services/monitoring/prometheus/pushgateway.nix
@@ -21,7 +21,7 @@ let
 in {
   options = {
     services.prometheus.pushgateway = {
-      enable = mkEnableOption "Prometheus Pushgateway";
+      enable = mkEnableOption (lib.mdDoc "Prometheus Pushgateway");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/monitoring/prometheus/sachet.nix b/nixos/modules/services/monitoring/prometheus/sachet.nix
index f40229df8f1..f1aa750b2f2 100644
--- a/nixos/modules/services/monitoring/prometheus/sachet.nix
+++ b/nixos/modules/services/monitoring/prometheus/sachet.nix
@@ -9,7 +9,7 @@ in
 {
   options = {
     services.prometheus.sachet = {
-      enable = mkEnableOption "Sachet, an SMS alerting tool for the Prometheus Alertmanager";
+      enable = mkEnableOption (lib.mdDoc "Sachet, an SMS alerting tool for the Prometheus Alertmanager");
 
       configuration = mkOption {
         type = types.nullOr types.attrs;
@@ -32,7 +32,7 @@ in
             }];
           }
         '';
-        description = ''
+        description = lib.mdDoc ''
           Sachet's configuration as a nix attribute set.
         '';
       };
@@ -40,7 +40,7 @@ in
       address = mkOption {
         type = types.str;
         default = "localhost";
-        description = ''
+        description = lib.mdDoc ''
           The address Sachet will listen to.
         '';
       };
@@ -48,7 +48,7 @@ in
       port = mkOption {
         type = types.port;
         default = 9876;
-        description = ''
+        description = lib.mdDoc ''
           The port Sachet will listen to.
         '';
       };
diff --git a/nixos/modules/services/monitoring/prometheus/xmpp-alerts.nix b/nixos/modules/services/monitoring/prometheus/xmpp-alerts.nix
index 1d7da7ced3f..4545ca37d27 100644
--- a/nixos/modules/services/monitoring/prometheus/xmpp-alerts.nix
+++ b/nixos/modules/services/monitoring/prometheus/xmpp-alerts.nix
@@ -15,7 +15,7 @@ in
   ];
 
   options.services.prometheus.xmpp-alerts = {
-    enable = mkEnableOption "XMPP Web hook service for Alertmanager";
+    enable = mkEnableOption (lib.mdDoc "XMPP Web hook service for Alertmanager");
 
     settings = mkOption {
       type = settingsFormat.type;
diff --git a/nixos/modules/services/monitoring/smartd.nix b/nixos/modules/services/monitoring/smartd.nix
index 83791631d2c..b3ea014139d 100644
--- a/nixos/modules/services/monitoring/smartd.nix
+++ b/nixos/modules/services/monitoring/smartd.nix
@@ -95,7 +95,7 @@ in
 
     services.smartd = {
 
-      enable = mkEnableOption "smartd daemon from <literal>smartmontools</literal> package";
+      enable = mkEnableOption (lib.mdDoc "smartd daemon from `smartmontools` package");
 
       autodetect = mkOption {
         default = true;
diff --git a/nixos/modules/services/monitoring/statsd.nix b/nixos/modules/services/monitoring/statsd.nix
index d109e082620..bbc1c7146a8 100644
--- a/nixos/modules/services/monitoring/statsd.nix
+++ b/nixos/modules/services/monitoring/statsd.nix
@@ -56,7 +56,7 @@ in
 
   options.services.statsd = {
 
-    enable = mkEnableOption "statsd";
+    enable = mkEnableOption (lib.mdDoc "statsd");
 
     listenAddress = mkOption {
       description = lib.mdDoc "Address that statsd listens on over UDP";
diff --git a/nixos/modules/services/monitoring/sysstat.nix b/nixos/modules/services/monitoring/sysstat.nix
index f8621f08bb8..5468fc3aa45 100644
--- a/nixos/modules/services/monitoring/sysstat.nix
+++ b/nixos/modules/services/monitoring/sysstat.nix
@@ -5,7 +5,7 @@ let
 in {
   options = {
     services.sysstat = {
-      enable = mkEnableOption "sar system activity collection";
+      enable = mkEnableOption (lib.mdDoc "sar system activity collection");
 
       collect-frequency = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/monitoring/teamviewer.nix b/nixos/modules/services/monitoring/teamviewer.nix
index e2271e571c4..f77b194c565 100644
--- a/nixos/modules/services/monitoring/teamviewer.nix
+++ b/nixos/modules/services/monitoring/teamviewer.nix
@@ -14,7 +14,7 @@ in
 
   options = {
 
-    services.teamviewer.enable = mkEnableOption "TeamViewer daemon";
+    services.teamviewer.enable = mkEnableOption (lib.mdDoc "TeamViewer daemon");
 
   };
 
diff --git a/nixos/modules/services/monitoring/telegraf.nix b/nixos/modules/services/monitoring/telegraf.nix
index d228b5cc2d0..913e599c189 100644
--- a/nixos/modules/services/monitoring/telegraf.nix
+++ b/nixos/modules/services/monitoring/telegraf.nix
@@ -11,7 +11,7 @@ in {
   ###### interface
   options = {
     services.telegraf = {
-      enable = mkEnableOption "telegraf server";
+      enable = mkEnableOption (lib.mdDoc "telegraf server");
 
       package = mkOption {
         default = pkgs.telegraf;
diff --git a/nixos/modules/services/monitoring/thanos.nix b/nixos/modules/services/monitoring/thanos.nix
index a805656214b..41462da4ff4 100644
--- a/nixos/modules/services/monitoring/thanos.nix
+++ b/nixos/modules/services/monitoring/thanos.nix
@@ -667,46 +667,46 @@ in {
 
     sidecar = paramsToOptions params.sidecar // {
       enable = mkEnableOption
-        "the Thanos sidecar for Prometheus server";
+        (lib.mdDoc "the Thanos sidecar for Prometheus server");
       arguments = mkArgumentsOption "sidecar";
     };
 
     store = paramsToOptions params.store // {
       enable = mkEnableOption
-        "the Thanos store node giving access to blocks in a bucket provider.";
+        (lib.mdDoc "the Thanos store node giving access to blocks in a bucket provider.");
       arguments = mkArgumentsOption "store";
     };
 
     query = paramsToOptions params.query // {
       enable = mkEnableOption
-        ("the Thanos query node exposing PromQL enabled Query API " +
-         "with data retrieved from multiple store nodes");
+        (lib.mdDoc ("the Thanos query node exposing PromQL enabled Query API " +
+         "with data retrieved from multiple store nodes"));
       arguments = mkArgumentsOption "query";
     };
 
     rule = paramsToOptions params.rule // {
       enable = mkEnableOption
-        ("the Thanos ruler service which evaluates Prometheus rules against" +
-        " given Query nodes, exposing Store API and storing old blocks in bucket");
+        (lib.mdDoc ("the Thanos ruler service which evaluates Prometheus rules against" +
+        " given Query nodes, exposing Store API and storing old blocks in bucket"));
       arguments = mkArgumentsOption "rule";
     };
 
     compact = paramsToOptions params.compact // {
       enable = mkEnableOption
-        "the Thanos compactor which continuously compacts blocks in an object store bucket";
+        (lib.mdDoc "the Thanos compactor which continuously compacts blocks in an object store bucket");
       arguments = mkArgumentsOption "compact";
     };
 
     downsample = paramsToOptions params.downsample // {
       enable = mkEnableOption
-        "the Thanos downsampler which continuously downsamples blocks in an object store bucket";
+        (lib.mdDoc "the Thanos downsampler which continuously downsamples blocks in an object store bucket");
       arguments = mkArgumentsOption "downsample";
     };
 
     receive = paramsToOptions params.receive // {
       enable = mkEnableOption
-        ("the Thanos receiver which accept Prometheus remote write API requests " +
-         "and write to local tsdb (EXPERIMENTAL, this may change drastically without notice)");
+        (lib.mdDoc ("the Thanos receiver which accept Prometheus remote write API requests " +
+         "and write to local tsdb (EXPERIMENTAL, this may change drastically without notice)"));
       arguments = mkArgumentsOption "receive";
     };
   };
diff --git a/nixos/modules/services/monitoring/tuptime.nix b/nixos/modules/services/monitoring/tuptime.nix
index 770fbee2a84..d97e408bce3 100644
--- a/nixos/modules/services/monitoring/tuptime.nix
+++ b/nixos/modules/services/monitoring/tuptime.nix
@@ -10,7 +10,7 @@ in {
 
   options.services.tuptime = {
 
-    enable = mkEnableOption "the total uptime service";
+    enable = mkEnableOption (lib.mdDoc "the total uptime service");
 
     timer = {
       enable = mkOption {
diff --git a/nixos/modules/services/monitoring/unifi-poller.nix b/nixos/modules/services/monitoring/unifi-poller.nix
index a955bf4907f..b30e28a3ecc 100644
--- a/nixos/modules/services/monitoring/unifi-poller.nix
+++ b/nixos/modules/services/monitoring/unifi-poller.nix
@@ -11,7 +11,7 @@ let
 
 in {
   options.services.unifi-poller = {
-    enable = mkEnableOption "unifi-poller";
+    enable = mkEnableOption (lib.mdDoc "unifi-poller");
 
     poller = {
       debug = mkOption {
diff --git a/nixos/modules/services/monitoring/uptime.nix b/nixos/modules/services/monitoring/uptime.nix
index 24ca7c3763f..7bf9e593c95 100644
--- a/nixos/modules/services/monitoring/uptime.nix
+++ b/nixos/modules/services/monitoring/uptime.nix
@@ -51,9 +51,9 @@ in {
       type = types.bool;
     };
 
-    enableWebService = mkEnableOption "the uptime monitoring program web service";
+    enableWebService = mkEnableOption (lib.mdDoc "the uptime monitoring program web service");
 
-    enableSeparateMonitoringService = mkEnableOption "the uptime monitoring service" // {
+    enableSeparateMonitoringService = mkEnableOption (lib.mdDoc "the uptime monitoring service") // {
       default = cfg.enableWebService;
       defaultText = literalExpression "config.${opt.enableWebService}";
     };
diff --git a/nixos/modules/services/monitoring/vnstat.nix b/nixos/modules/services/monitoring/vnstat.nix
index 5e19c399568..a498962ae57 100644
--- a/nixos/modules/services/monitoring/vnstat.nix
+++ b/nixos/modules/services/monitoring/vnstat.nix
@@ -6,7 +6,7 @@ let
   cfg = config.services.vnstat;
 in {
   options.services.vnstat = {
-    enable = mkEnableOption "update of network usage statistics via vnstatd";
+    enable = mkEnableOption (lib.mdDoc "update of network usage statistics via vnstatd");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/services/monitoring/zabbix-agent.nix b/nixos/modules/services/monitoring/zabbix-agent.nix
index f2a8adace69..b497ecbcdb6 100644
--- a/nixos/modules/services/monitoring/zabbix-agent.nix
+++ b/nixos/modules/services/monitoring/zabbix-agent.nix
@@ -29,7 +29,7 @@ in
   options = {
 
     services.zabbixAgent = {
-      enable = mkEnableOption "the Zabbix Agent";
+      enable = mkEnableOption (lib.mdDoc "the Zabbix Agent");
 
       package = mkOption {
         type = types.package;
@@ -43,8 +43,8 @@ in
         default = with pkgs; [ nettools ];
         defaultText = literalExpression "with pkgs; [ nettools ]";
         example = literalExpression "with pkgs; [ nettools mysql ]";
-        description = ''
-          Packages to be added to the Zabbix <envar>PATH</envar>.
+        description = lib.mdDoc ''
+          Packages to be added to the Zabbix {env}`PATH`.
           Typically used to add executables for scripts, but can be anything.
         '';
       };
diff --git a/nixos/modules/services/monitoring/zabbix-proxy.nix b/nixos/modules/services/monitoring/zabbix-proxy.nix
index 9cfe1bdaa20..e7e353f3660 100644
--- a/nixos/modules/services/monitoring/zabbix-proxy.nix
+++ b/nixos/modules/services/monitoring/zabbix-proxy.nix
@@ -38,7 +38,7 @@ in
   options = {
 
     services.zabbixProxy = {
-      enable = mkEnableOption "the Zabbix Proxy";
+      enable = mkEnableOption (lib.mdDoc "the Zabbix Proxy");
 
       server = mkOption {
         type = types.str;
@@ -61,8 +61,8 @@ in
         type = types.listOf types.package;
         default = with pkgs; [ nettools nmap traceroute ];
         defaultText = literalExpression "[ nettools nmap traceroute ]";
-        description = ''
-          Packages to be added to the Zabbix <envar>PATH</envar>.
+        description = lib.mdDoc ''
+          Packages to be added to the Zabbix {env}`PATH`.
           Typically used to add executables for scripts, but can be anything.
         '';
       };
diff --git a/nixos/modules/services/monitoring/zabbix-server.nix b/nixos/modules/services/monitoring/zabbix-server.nix
index 566ec4ab2f6..b40437100fc 100644
--- a/nixos/modules/services/monitoring/zabbix-server.nix
+++ b/nixos/modules/services/monitoring/zabbix-server.nix
@@ -40,7 +40,7 @@ in
   options = {
 
     services.zabbixServer = {
-      enable = mkEnableOption "the Zabbix Server";
+      enable = mkEnableOption (lib.mdDoc "the Zabbix Server");
 
       package = mkOption {
         type = types.package;
@@ -53,8 +53,8 @@ in
         type = types.listOf types.package;
         default = with pkgs; [ nettools nmap traceroute ];
         defaultText = literalExpression "[ nettools nmap traceroute ]";
-        description = ''
-          Packages to be added to the Zabbix <envar>PATH</envar>.
+        description = lib.mdDoc ''
+          Packages to be added to the Zabbix {env}`PATH`.
           Typically used to add executables for scripts, but can be anything.
         '';
       };
diff --git a/nixos/modules/services/network-filesystems/ceph.nix b/nixos/modules/services/network-filesystems/ceph.nix
index 2437aba86e4..22d58f29cb8 100644
--- a/nixos/modules/services/network-filesystems/ceph.nix
+++ b/nixos/modules/services/network-filesystems/ceph.nix
@@ -72,7 +72,7 @@ in
   options.services.ceph = {
     # Ceph has a monolithic configuration file but different sections for
     # each daemon, a separate client section and a global section
-    enable = mkEnableOption "Ceph global configuration";
+    enable = mkEnableOption (lib.mdDoc "Ceph global configuration");
 
     global = {
       fsid = mkOption {
@@ -201,7 +201,7 @@ in
     };
 
     mgr = {
-      enable = mkEnableOption "Ceph MGR daemon";
+      enable = mkEnableOption (lib.mdDoc "Ceph MGR daemon");
       daemons = mkOption {
         type = with types; listOf str;
         default = [];
@@ -221,7 +221,7 @@ in
     };
 
     mon = {
-      enable = mkEnableOption "Ceph MON daemon";
+      enable = mkEnableOption (lib.mdDoc "Ceph MON daemon");
       daemons = mkOption {
         type = with types; listOf str;
         default = [];
@@ -241,7 +241,7 @@ in
     };
 
     osd = {
-      enable = mkEnableOption "Ceph OSD daemon";
+      enable = mkEnableOption (lib.mdDoc "Ceph OSD daemon");
       daemons = mkOption {
         type = with types; listOf str;
         default = [];
@@ -269,7 +269,7 @@ in
     };
 
     mds = {
-      enable = mkEnableOption "Ceph MDS daemon";
+      enable = mkEnableOption (lib.mdDoc "Ceph MDS daemon");
       daemons = mkOption {
         type = with types; listOf str;
         default = [];
@@ -289,7 +289,7 @@ in
     };
 
     rgw = {
-      enable = mkEnableOption "Ceph RadosGW daemon";
+      enable = mkEnableOption (lib.mdDoc "Ceph RadosGW daemon");
       daemons = mkOption {
         type = with types; listOf str;
         default = [];
@@ -304,7 +304,7 @@ in
     };
 
     client = {
-      enable = mkEnableOption "Ceph client configuration";
+      enable = mkEnableOption (lib.mdDoc "Ceph client configuration");
       extraConfig = mkOption {
         type = with types; attrsOf (attrsOf str);
         default = {};
diff --git a/nixos/modules/services/network-filesystems/glusterfs.nix b/nixos/modules/services/network-filesystems/glusterfs.nix
index 99aa26feb6f..5c3e197b687 100644
--- a/nixos/modules/services/network-filesystems/glusterfs.nix
+++ b/nixos/modules/services/network-filesystems/glusterfs.nix
@@ -33,7 +33,7 @@ in
 
     services.glusterfs = {
 
-      enable = mkEnableOption "GlusterFS Daemon";
+      enable = mkEnableOption (lib.mdDoc "GlusterFS Daemon");
 
       logLevel = mkOption {
         type = types.enum ["DEBUG" "INFO" "WARNING" "ERROR" "CRITICAL" "TRACE" "NONE"];
diff --git a/nixos/modules/services/network-filesystems/ipfs.nix b/nixos/modules/services/network-filesystems/ipfs.nix
index af4b725bf21..b9cf9ea882f 100644
--- a/nixos/modules/services/network-filesystems/ipfs.nix
+++ b/nixos/modules/services/network-filesystems/ipfs.nix
@@ -52,7 +52,7 @@ in
 
     services.ipfs = {
 
-      enable = mkEnableOption "Interplanetary File System (WARNING: may cause severe network degredation)";
+      enable = mkEnableOption (lib.mdDoc "Interplanetary File System (WARNING: may cause severe network degredation)");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/network-filesystems/litestream/default.nix b/nixos/modules/services/network-filesystems/litestream/default.nix
index 92ae1d0fd3b..7db91f644e8 100644
--- a/nixos/modules/services/network-filesystems/litestream/default.nix
+++ b/nixos/modules/services/network-filesystems/litestream/default.nix
@@ -8,7 +8,7 @@ let
 in
 {
   options.services.litestream = {
-    enable = mkEnableOption "litestream";
+    enable = mkEnableOption (lib.mdDoc "litestream");
 
     package = mkOption {
       description = lib.mdDoc "Package to use.";
diff --git a/nixos/modules/services/network-filesystems/moosefs.nix b/nixos/modules/services/network-filesystems/moosefs.nix
index 6ad4b37761a..c9a5a43ebcd 100644
--- a/nixos/modules/services/network-filesystems/moosefs.nix
+++ b/nixos/modules/services/network-filesystems/moosefs.nix
@@ -85,7 +85,7 @@ in {
         description = lib.mdDoc "Run daemons as user moosefs instead of root.";
       };
 
-      client.enable = mkEnableOption "Moosefs client.";
+      client.enable = mkEnableOption (lib.mdDoc "Moosefs client.");
 
       master = {
         enable = mkOption {
@@ -131,7 +131,7 @@ in {
       };
 
       metalogger = {
-        enable = mkEnableOption "Moosefs metalogger daemon.";
+        enable = mkEnableOption (lib.mdDoc "Moosefs metalogger daemon.");
 
         settings = mkOption {
           type = types.submodule {
@@ -149,7 +149,7 @@ in {
       };
 
       chunkserver = {
-        enable = mkEnableOption "Moosefs chunkserver daemon.";
+        enable = mkEnableOption (lib.mdDoc "Moosefs chunkserver daemon.");
 
         openFirewall = mkOption {
           type = types.bool;
diff --git a/nixos/modules/services/network-filesystems/netatalk.nix b/nixos/modules/services/network-filesystems/netatalk.nix
index 838a374ba6c..a40f68557c0 100644
--- a/nixos/modules/services/network-filesystems/netatalk.nix
+++ b/nixos/modules/services/network-filesystems/netatalk.nix
@@ -10,7 +10,7 @@ in {
   options = {
     services.netatalk = {
 
-      enable = mkEnableOption "the Netatalk AFP fileserver";
+      enable = mkEnableOption (lib.mdDoc "the Netatalk AFP fileserver");
 
       port = mkOption {
         type = types.port;
diff --git a/nixos/modules/services/network-filesystems/orangefs/client.nix b/nixos/modules/services/network-filesystems/orangefs/client.nix
index 26cc0e169ae..471e17970ae 100644
--- a/nixos/modules/services/network-filesystems/orangefs/client.nix
+++ b/nixos/modules/services/network-filesystems/orangefs/client.nix
@@ -10,7 +10,7 @@ in {
 
   options = {
     services.orangefs.client = {
-      enable = mkEnableOption "OrangeFS client daemon";
+      enable = mkEnableOption (lib.mdDoc "OrangeFS client daemon");
 
       extraOptions = mkOption {
         type = with types; listOf str;
diff --git a/nixos/modules/services/network-filesystems/orangefs/server.nix b/nixos/modules/services/network-filesystems/orangefs/server.nix
index 3bc3325e186..8e6838c0467 100644
--- a/nixos/modules/services/network-filesystems/orangefs/server.nix
+++ b/nixos/modules/services/network-filesystems/orangefs/server.nix
@@ -74,7 +74,7 @@ in {
 
   options = {
     services.orangefs.server = {
-      enable = mkEnableOption "OrangeFS server";
+      enable = mkEnableOption (lib.mdDoc "OrangeFS server");
 
       logType = mkOption {
         type = with types; enum [ "file" "syslog" ];
diff --git a/nixos/modules/services/network-filesystems/rsyncd.nix b/nixos/modules/services/network-filesystems/rsyncd.nix
index d65113c84b3..c9d7475395f 100644
--- a/nixos/modules/services/network-filesystems/rsyncd.nix
+++ b/nixos/modules/services/network-filesystems/rsyncd.nix
@@ -10,7 +10,7 @@ in {
   options = {
     services.rsyncd = {
 
-      enable = mkEnableOption "the rsync daemon";
+      enable = mkEnableOption (lib.mdDoc "the rsync daemon");
 
       port = mkOption {
         default = 873;
diff --git a/nixos/modules/services/network-filesystems/tahoe.nix b/nixos/modules/services/network-filesystems/tahoe.nix
index a816b5757f7..4213f437f4b 100644
--- a/nixos/modules/services/network-filesystems/tahoe.nix
+++ b/nixos/modules/services/network-filesystems/tahoe.nix
@@ -128,7 +128,7 @@ in
                 The number of shares required to store a file.
               '';
             };
-            storage.enable = mkEnableOption "storage service";
+            storage.enable = mkEnableOption (lib.mdDoc "storage service");
             storage.reservedSpace = mkOption {
               default = "1G";
               type = types.str;
@@ -136,8 +136,8 @@ in
                 The amount of filesystem space to not use for storage.
               '';
             };
-            helper.enable = mkEnableOption "helper service";
-            sftpd.enable = mkEnableOption "SFTP service";
+            helper.enable = mkEnableOption (lib.mdDoc "helper service");
+            sftpd.enable = mkEnableOption (lib.mdDoc "SFTP service");
             sftpd.port = mkOption {
               default = null;
               type = types.nullOr types.int;
diff --git a/nixos/modules/services/network-filesystems/webdav-server-rs.nix b/nixos/modules/services/network-filesystems/webdav-server-rs.nix
index bd07b8d4381..9ea30411181 100644
--- a/nixos/modules/services/network-filesystems/webdav-server-rs.nix
+++ b/nixos/modules/services/network-filesystems/webdav-server-rs.nix
@@ -14,7 +14,7 @@ in
 {
   options = {
     services.webdav-server-rs = {
-      enable = mkEnableOption "WebDAV server";
+      enable = mkEnableOption (lib.mdDoc "WebDAV server");
 
       user = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/network-filesystems/webdav.nix b/nixos/modules/services/network-filesystems/webdav.nix
index b7c07b8c12c..a384e58c96b 100644
--- a/nixos/modules/services/network-filesystems/webdav.nix
+++ b/nixos/modules/services/network-filesystems/webdav.nix
@@ -8,7 +8,7 @@ in
 {
   options = {
     services.webdav = {
-      enable = mkEnableOption "WebDAV server";
+      enable = mkEnableOption (lib.mdDoc "WebDAV server");
 
       user = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/network-filesystems/xtreemfs.nix b/nixos/modules/services/network-filesystems/xtreemfs.nix
index 09d517740a0..926c3c3bd52 100644
--- a/nixos/modules/services/network-filesystems/xtreemfs.nix
+++ b/nixos/modules/services/network-filesystems/xtreemfs.nix
@@ -89,7 +89,7 @@ in
 
     services.xtreemfs = {
 
-      enable = mkEnableOption "XtreemFS";
+      enable = mkEnableOption (lib.mdDoc "XtreemFS");
 
       homeDir = mkOption {
         type = types.path;
@@ -180,7 +180,7 @@ in
           '';
         };
         replication = {
-          enable = mkEnableOption "XtreemFS DIR replication plugin";
+          enable = mkEnableOption (lib.mdDoc "XtreemFS DIR replication plugin");
           extraConfig = mkOption {
             type = types.lines;
             example = ''
@@ -323,7 +323,7 @@ in
           '';
         };
         replication = {
-          enable = mkEnableOption "XtreemFS MRC replication plugin";
+          enable = mkEnableOption (lib.mdDoc "XtreemFS MRC replication plugin");
           extraConfig = mkOption {
             type = types.lines;
             example = ''
diff --git a/nixos/modules/services/networking/3proxy.nix b/nixos/modules/services/networking/3proxy.nix
index 21ed1c2c947..bd390ecf405 100644
--- a/nixos/modules/services/networking/3proxy.nix
+++ b/nixos/modules/services/networking/3proxy.nix
@@ -6,7 +6,7 @@ let
   optionalList = list: if list == [ ] then "*" else concatMapStringsSep "," toString list;
 in {
   options.services._3proxy = {
-    enable = mkEnableOption "3proxy";
+    enable = mkEnableOption (lib.mdDoc "3proxy");
     confFile = mkOption {
       type = types.path;
       example = "/var/lib/3proxy/3proxy.conf";
diff --git a/nixos/modules/services/networking/adguardhome.nix b/nixos/modules/services/networking/adguardhome.nix
index 13ef78c10c5..9e014cd3d72 100644
--- a/nixos/modules/services/networking/adguardhome.nix
+++ b/nixos/modules/services/networking/adguardhome.nix
@@ -25,7 +25,7 @@ let
 
 in {
   options.services.adguardhome = with types; {
-    enable = mkEnableOption "AdGuard Home network-wide ad blocker";
+    enable = mkEnableOption (lib.mdDoc "AdGuard Home network-wide ad blocker");
 
     host = mkOption {
       default = "0.0.0.0";
diff --git a/nixos/modules/services/networking/antennas.nix b/nixos/modules/services/networking/antennas.nix
index e3bde2b67d2..c0e56890864 100644
--- a/nixos/modules/services/networking/antennas.nix
+++ b/nixos/modules/services/networking/antennas.nix
@@ -8,7 +8,7 @@ in
 {
   options = {
     services.antennas = {
-      enable = mkEnableOption "Antennas";
+      enable = mkEnableOption (lib.mdDoc "Antennas");
 
       tvheadendUrl = mkOption {
         type        = types.str;
diff --git a/nixos/modules/services/networking/babeld.nix b/nixos/modules/services/networking/babeld.nix
index b393b6e0592..ff1ac6998ee 100644
--- a/nixos/modules/services/networking/babeld.nix
+++ b/nixos/modules/services/networking/babeld.nix
@@ -40,7 +40,7 @@ in
 
     services.babeld = {
 
-      enable = mkEnableOption "the babeld network routing daemon";
+      enable = mkEnableOption (lib.mdDoc "the babeld network routing daemon");
 
       interfaceDefaults = mkOption {
         default = null;
diff --git a/nixos/modules/services/networking/bee-clef.nix b/nixos/modules/services/networking/bee-clef.nix
index 852e1396b91..75e76f019a7 100644
--- a/nixos/modules/services/networking/bee-clef.nix
+++ b/nixos/modules/services/networking/bee-clef.nix
@@ -14,7 +14,7 @@ in {
 
   options = {
     services.bee-clef = {
-      enable = mkEnableOption "clef external signer instance for Ethereum Swarm Bee";
+      enable = mkEnableOption (lib.mdDoc "clef external signer instance for Ethereum Swarm Bee");
 
       dataDir = mkOption {
         type = types.nullOr types.str;
diff --git a/nixos/modules/services/networking/bee.nix b/nixos/modules/services/networking/bee.nix
index a99513cb8cc..add9861ebfc 100644
--- a/nixos/modules/services/networking/bee.nix
+++ b/nixos/modules/services/networking/bee.nix
@@ -15,7 +15,7 @@ in {
 
   options = {
     services.bee = {
-      enable = mkEnableOption "Ethereum Swarm Bee";
+      enable = mkEnableOption (lib.mdDoc "Ethereum Swarm Bee");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/networking/biboumi.nix b/nixos/modules/services/networking/biboumi.nix
index 24e0c0328fe..896a2350e3d 100644
--- a/nixos/modules/services/networking/biboumi.nix
+++ b/nixos/modules/services/networking/biboumi.nix
@@ -16,7 +16,7 @@ in
 {
   options = {
     services.biboumi = {
-      enable = mkEnableOption "the Biboumi XMPP gateway to IRC";
+      enable = mkEnableOption (lib.mdDoc "the Biboumi XMPP gateway to IRC");
 
       settings = mkOption {
         description = lib.mdDoc ''
@@ -166,7 +166,7 @@ in
         example = "/run/keys/biboumi.cfg";
       };
 
-      openFirewall = mkEnableOption "opening of the identd port in the firewall";
+      openFirewall = mkEnableOption (lib.mdDoc "opening of the identd port in the firewall");
     };
   };
 
diff --git a/nixos/modules/services/networking/bind.nix b/nixos/modules/services/networking/bind.nix
index 630d1b20733..f963e341546 100644
--- a/nixos/modules/services/networking/bind.nix
+++ b/nixos/modules/services/networking/bind.nix
@@ -104,7 +104,7 @@ in
 
     services.bind = {
 
-      enable = mkEnableOption "BIND domain name server";
+      enable = mkEnableOption (lib.mdDoc "BIND domain name server");
 
 
       package = mkOption {
diff --git a/nixos/modules/services/networking/bird-lg.nix b/nixos/modules/services/networking/bird-lg.nix
index 1440deb62b4..11cfe3e7ec0 100644
--- a/nixos/modules/services/networking/bird-lg.nix
+++ b/nixos/modules/services/networking/bird-lg.nix
@@ -28,7 +28,7 @@ in
       };
 
       frontend = {
-        enable = mkEnableOption "Bird Looking Glass Frontend Webserver";
+        enable = mkEnableOption (lib.mdDoc "Bird Looking Glass Frontend Webserver");
 
         listenAddress = mkOption {
           type = types.str;
@@ -143,7 +143,7 @@ in
       };
 
       proxy = {
-        enable = mkEnableOption "Bird Looking Glass Proxy";
+        enable = mkEnableOption (lib.mdDoc "Bird Looking Glass Proxy");
 
         listenAddress = mkOption {
           type = types.str;
diff --git a/nixos/modules/services/networking/bird.nix b/nixos/modules/services/networking/bird.nix
index 7708aaa476f..77e0b3f8af9 100644
--- a/nixos/modules/services/networking/bird.nix
+++ b/nixos/modules/services/networking/bird.nix
@@ -10,7 +10,7 @@ in
   ###### interface
   options = {
     services.bird2 = {
-      enable = mkEnableOption "BIRD Internet Routing Daemon";
+      enable = mkEnableOption (lib.mdDoc "BIRD Internet Routing Daemon");
       config = mkOption {
         type = types.lines;
         description = lib.mdDoc ''
diff --git a/nixos/modules/services/networking/bitcoind.nix b/nixos/modules/services/networking/bitcoind.nix
index 1788d5fcf58..e8b0fb65ffc 100644
--- a/nixos/modules/services/networking/bitcoind.nix
+++ b/nixos/modules/services/networking/bitcoind.nix
@@ -18,12 +18,12 @@ let
       passwordHMAC = mkOption {
         type = types.uniq (types.strMatching "[0-9a-f]+\\$[0-9a-f]{64}");
         example = "f7efda5c189b999524f151318c0c86$d5b51b3beffbc02b724e5d095828e0bc8b2456e9ac8757ae3211a5d9b16a22ae";
-        description = ''
+        description = lib.mdDoc ''
           Password HMAC-SHA-256 for JSON-RPC connections. Must be a string of the
-          format &lt;SALT-HEX&gt;$&lt;HMAC-HEX&gt;.
+          format \<SALT-HEX\>$\<HMAC-HEX\>.
 
           Tool (Python script) for HMAC generation is available here:
-          <link xlink:href="https://github.com/bitcoin/bitcoin/blob/master/share/rpcauth/rpcauth.py"/>
+          <https://github.com/bitcoin/bitcoin/blob/master/share/rpcauth/rpcauth.py>
         '';
       };
     };
@@ -35,7 +35,7 @@ let
   bitcoindOpts = { config, lib, name, ...}: {
     options = {
 
-      enable = mkEnableOption "Bitcoin daemon";
+      enable = mkEnableOption (lib.mdDoc "Bitcoin daemon");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/networking/blockbook-frontend.nix b/nixos/modules/services/networking/blockbook-frontend.nix
index 0164883c747..ab784563e4a 100644
--- a/nixos/modules/services/networking/blockbook-frontend.nix
+++ b/nixos/modules/services/networking/blockbook-frontend.nix
@@ -10,7 +10,7 @@ let
 
     options = {
 
-      enable = mkEnableOption "blockbook-frontend application.";
+      enable = mkEnableOption (lib.mdDoc "blockbook-frontend application.");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/networking/blocky.nix b/nixos/modules/services/networking/blocky.nix
index 42eab145966..2acbcea2aa4 100644
--- a/nixos/modules/services/networking/blocky.nix
+++ b/nixos/modules/services/networking/blocky.nix
@@ -10,7 +10,7 @@ let
 in
 {
   options.services.blocky = {
-    enable = mkEnableOption "Fast and lightweight DNS proxy as ad-blocker for local network with many features";
+    enable = mkEnableOption (lib.mdDoc "Fast and lightweight DNS proxy as ad-blocker for local network with many features");
 
     settings = mkOption {
       type = format.type;
diff --git a/nixos/modules/services/networking/charybdis.nix b/nixos/modules/services/networking/charybdis.nix
index c875557a1a3..168da243dba 100644
--- a/nixos/modules/services/networking/charybdis.nix
+++ b/nixos/modules/services/networking/charybdis.nix
@@ -18,7 +18,7 @@ in
 
     services.charybdis = {
 
-      enable = mkEnableOption "Charybdis IRC daemon";
+      enable = mkEnableOption (lib.mdDoc "Charybdis IRC daemon");
 
       config = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/networking/cloudflare-dyndns.nix b/nixos/modules/services/networking/cloudflare-dyndns.nix
index 92d7f97b0bc..627fdb880a6 100644
--- a/nixos/modules/services/networking/cloudflare-dyndns.nix
+++ b/nixos/modules/services/networking/cloudflare-dyndns.nix
@@ -8,7 +8,7 @@ in
 {
   options = {
     services.cloudflare-dyndns = {
-      enable = mkEnableOption "Cloudflare Dynamic DNS Client";
+      enable = mkEnableOption (lib.mdDoc "Cloudflare Dynamic DNS Client");
 
       apiTokenFile = mkOption {
         type = types.nullOr types.str;
diff --git a/nixos/modules/services/networking/cntlm.nix b/nixos/modules/services/networking/cntlm.nix
index 2b5d0583c65..41510a8f074 100644
--- a/nixos/modules/services/networking/cntlm.nix
+++ b/nixos/modules/services/networking/cntlm.nix
@@ -33,7 +33,7 @@ in
 
   options.services.cntlm = {
 
-    enable = mkEnableOption "cntlm, which starts a local proxy";
+    enable = mkEnableOption (lib.mdDoc "cntlm, which starts a local proxy");
 
     username = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/networking/consul.nix b/nixos/modules/services/networking/consul.nix
index 16f1b5eec87..9f3c081e735 100644
--- a/nixos/modules/services/networking/consul.nix
+++ b/nixos/modules/services/networking/consul.nix
@@ -126,7 +126,7 @@ in
       };
 
       alerts = {
-        enable = mkEnableOption "consul-alerts";
+        enable = mkEnableOption (lib.mdDoc "consul-alerts");
 
         package = mkOption {
           description = lib.mdDoc "Package to use for consul-alerts.";
diff --git a/nixos/modules/services/networking/coredns.nix b/nixos/modules/services/networking/coredns.nix
index deaba69e99f..f928cdf9614 100644
--- a/nixos/modules/services/networking/coredns.nix
+++ b/nixos/modules/services/networking/coredns.nix
@@ -7,7 +7,7 @@ let
   configFile = pkgs.writeText "Corefile" cfg.config;
 in {
   options.services.coredns = {
-    enable = mkEnableOption "Coredns dns server";
+    enable = mkEnableOption (lib.mdDoc "Coredns dns server");
 
     config = mkOption {
       default = "";
diff --git a/nixos/modules/services/networking/corerad.nix b/nixos/modules/services/networking/corerad.nix
index 88428eba558..0c6fb7a17ca 100644
--- a/nixos/modules/services/networking/corerad.nix
+++ b/nixos/modules/services/networking/corerad.nix
@@ -10,7 +10,7 @@ in {
   meta.maintainers = with maintainers; [ mdlayher ];
 
   options.services.corerad = {
-    enable = mkEnableOption "CoreRAD IPv6 NDP RA daemon";
+    enable = mkEnableOption (lib.mdDoc "CoreRAD IPv6 NDP RA daemon");
 
     settings = mkOption {
       type = settingsFormat.type;
diff --git a/nixos/modules/services/networking/coturn.nix b/nixos/modules/services/networking/coturn.nix
index 788c51aed6b..4d83d2d48e3 100644
--- a/nixos/modules/services/networking/coturn.nix
+++ b/nixos/modules/services/networking/coturn.nix
@@ -40,7 +40,7 @@ ${cfg.extraConfig}
 in {
   options = {
     services.coturn = {
-      enable = mkEnableOption "coturn TURN server";
+      enable = mkEnableOption (lib.mdDoc "coturn TURN server");
       listening-port = mkOption {
         type = types.int;
         default = 3478;
diff --git a/nixos/modules/services/networking/create_ap.nix b/nixos/modules/services/networking/create_ap.nix
index 2fcf9b8a541..e772cf21ec5 100644
--- a/nixos/modules/services/networking/create_ap.nix
+++ b/nixos/modules/services/networking/create_ap.nix
@@ -8,7 +8,7 @@ let
 in {
   options = {
     services.create_ap = {
-      enable = mkEnableOption "setup wifi hotspots using create_ap";
+      enable = mkEnableOption (lib.mdDoc "setup wifi hotspots using create_ap");
       settings = mkOption {
         type = with types; attrsOf (oneOf [ int bool str ]);
         default = {};
diff --git a/nixos/modules/services/networking/croc.nix b/nixos/modules/services/networking/croc.nix
index 82035856733..d3902611a62 100644
--- a/nixos/modules/services/networking/croc.nix
+++ b/nixos/modules/services/networking/croc.nix
@@ -6,7 +6,7 @@ let
 in
 {
   options.services.croc = {
-    enable = lib.mkEnableOption "croc relay";
+    enable = lib.mkEnableOption (lib.mdDoc "croc relay");
     ports = lib.mkOption {
       type = with types; listOf port;
       default = [9009 9010 9011 9012 9013];
@@ -17,8 +17,8 @@ in
       default = "pass123";
       description = lib.mdDoc "Password or passwordfile for the relay.";
     };
-    openFirewall = lib.mkEnableOption "opening of the peer port(s) in the firewall";
-    debug = lib.mkEnableOption "debug logs";
+    openFirewall = lib.mkEnableOption (lib.mdDoc "opening of the peer port(s) in the firewall");
+    debug = lib.mkEnableOption (lib.mdDoc "debug logs");
   };
 
   config = lib.mkIf cfg.enable {
diff --git a/nixos/modules/services/networking/dante.nix b/nixos/modules/services/networking/dante.nix
index 5ddbee88609..605f2d74f82 100644
--- a/nixos/modules/services/networking/dante.nix
+++ b/nixos/modules/services/networking/dante.nix
@@ -19,7 +19,7 @@ in
 
   options = {
     services.dante = {
-      enable = mkEnableOption "Dante SOCKS proxy";
+      enable = mkEnableOption (lib.mdDoc "Dante SOCKS proxy");
 
       config = mkOption {
         type        = types.lines;
diff --git a/nixos/modules/services/networking/dnscrypt-proxy2.nix b/nixos/modules/services/networking/dnscrypt-proxy2.nix
index 60e9a91bc17..99ff5ee0bd8 100644
--- a/nixos/modules/services/networking/dnscrypt-proxy2.nix
+++ b/nixos/modules/services/networking/dnscrypt-proxy2.nix
@@ -6,7 +6,7 @@ in
 
 {
   options.services.dnscrypt-proxy2 = {
-    enable = mkEnableOption "dnscrypt-proxy2";
+    enable = mkEnableOption (lib.mdDoc "dnscrypt-proxy2");
 
     settings = mkOption {
       description = lib.mdDoc ''
diff --git a/nixos/modules/services/networking/dnscrypt-wrapper.nix b/nixos/modules/services/networking/dnscrypt-wrapper.nix
index 5df1e8b51a5..06b7ea24e2d 100644
--- a/nixos/modules/services/networking/dnscrypt-wrapper.nix
+++ b/nixos/modules/services/networking/dnscrypt-wrapper.nix
@@ -124,7 +124,7 @@ in {
   ###### interface
 
   options.services.dnscrypt-wrapper = {
-    enable = mkEnableOption "DNSCrypt wrapper";
+    enable = mkEnableOption (lib.mdDoc "DNSCrypt wrapper");
 
     address = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/networking/dnsdist.nix b/nixos/modules/services/networking/dnsdist.nix
index 44503248cf8..483300111df 100644
--- a/nixos/modules/services/networking/dnsdist.nix
+++ b/nixos/modules/services/networking/dnsdist.nix
@@ -11,7 +11,7 @@ let
 in {
   options = {
     services.dnsdist = {
-      enable = mkEnableOption "dnsdist domain name server";
+      enable = mkEnableOption (lib.mdDoc "dnsdist domain name server");
 
       listenAddress = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/networking/doh-proxy-rust.nix b/nixos/modules/services/networking/doh-proxy-rust.nix
index bfd88430d78..7f8bbb8a769 100644
--- a/nixos/modules/services/networking/doh-proxy-rust.nix
+++ b/nixos/modules/services/networking/doh-proxy-rust.nix
@@ -10,7 +10,7 @@ in {
 
   options.services.doh-proxy-rust = {
 
-    enable = mkEnableOption "doh-proxy-rust";
+    enable = mkEnableOption (lib.mdDoc "doh-proxy-rust");
 
     flags = mkOption {
       type = types.listOf types.str;
diff --git a/nixos/modules/services/networking/envoy.nix b/nixos/modules/services/networking/envoy.nix
index 6f3080d19e2..20cfebb7991 100644
--- a/nixos/modules/services/networking/envoy.nix
+++ b/nixos/modules/services/networking/envoy.nix
@@ -16,7 +16,7 @@ in
 
 {
   options.services.envoy = {
-    enable = mkEnableOption "Envoy reverse proxy";
+    enable = mkEnableOption (lib.mdDoc "Envoy reverse proxy");
 
     settings = mkOption {
       type = format.type;
diff --git a/nixos/modules/services/networking/ergo.nix b/nixos/modules/services/networking/ergo.nix
index 0dbb862b8ec..033d4d9caf8 100644
--- a/nixos/modules/services/networking/ergo.nix
+++ b/nixos/modules/services/networking/ergo.nix
@@ -33,7 +33,7 @@ in {
   options = {
 
     services.ergo = {
-      enable = mkEnableOption "Ergo service";
+      enable = mkEnableOption (lib.mdDoc "Ergo service");
 
       dataDir = mkOption {
         type = types.path;
diff --git a/nixos/modules/services/networking/ergochat.nix b/nixos/modules/services/networking/ergochat.nix
index 5e815a9eff2..1a70b1f8613 100644
--- a/nixos/modules/services/networking/ergochat.nix
+++ b/nixos/modules/services/networking/ergochat.nix
@@ -4,7 +4,7 @@ in {
   options = {
     services.ergochat = {
 
-      enable = lib.mkEnableOption "Ergo IRC daemon";
+      enable = lib.mkEnableOption (lib.mdDoc "Ergo IRC daemon");
 
       openFilesLimit = lib.mkOption {
         type = lib.types.int;
diff --git a/nixos/modules/services/networking/eternal-terminal.nix b/nixos/modules/services/networking/eternal-terminal.nix
index e90b6103a21..555307459e3 100644
--- a/nixos/modules/services/networking/eternal-terminal.nix
+++ b/nixos/modules/services/networking/eternal-terminal.nix
@@ -16,7 +16,7 @@ in
 
     services.eternal-terminal = {
 
-      enable = mkEnableOption "Eternal Terminal server";
+      enable = mkEnableOption (lib.mdDoc "Eternal Terminal server");
 
       port = mkOption {
         default = 2022;
diff --git a/nixos/modules/services/networking/firefox-syncserver.nix b/nixos/modules/services/networking/firefox-syncserver.nix
index 2944124b104..0f689a5e15e 100644
--- a/nixos/modules/services/networking/firefox-syncserver.nix
+++ b/nixos/modules/services/networking/firefox-syncserver.nix
@@ -118,11 +118,11 @@ in
       };
 
       singleNode = {
-        enable = lib.mkEnableOption "auto-configuration for a simple single-node setup";
+        enable = lib.mkEnableOption (lib.mdDoc "auto-configuration for a simple single-node setup");
 
-        enableTLS = lib.mkEnableOption "automatic TLS setup";
+        enableTLS = lib.mkEnableOption (lib.mdDoc "automatic TLS setup");
 
-        enableNginx = lib.mkEnableOption "nginx virtualhost definitions";
+        enableNginx = lib.mkEnableOption (lib.mdDoc "nginx virtualhost definitions");
 
         hostname = lib.mkOption {
           type = lib.types.str;
diff --git a/nixos/modules/services/networking/flannel.nix b/nixos/modules/services/networking/flannel.nix
index 547b6e03949..e50b862371c 100644
--- a/nixos/modules/services/networking/flannel.nix
+++ b/nixos/modules/services/networking/flannel.nix
@@ -14,7 +14,7 @@ let
   };
 in {
   options.services.flannel = {
-    enable = mkEnableOption "flannel";
+    enable = mkEnableOption (lib.mdDoc "flannel");
 
     package = mkOption {
       description = lib.mdDoc "Package to use for flannel";
diff --git a/nixos/modules/services/networking/freeradius.nix b/nixos/modules/services/networking/freeradius.nix
index 6c6777c8a57..419a683cb77 100644
--- a/nixos/modules/services/networking/freeradius.nix
+++ b/nixos/modules/services/networking/freeradius.nix
@@ -33,7 +33,7 @@ let
   };
 
   freeradiusConfig = {
-    enable = mkEnableOption "the freeradius server";
+    enable = mkEnableOption (lib.mdDoc "the freeradius server");
 
     configDir = mkOption {
       type = types.path;
diff --git a/nixos/modules/services/networking/frr.nix b/nixos/modules/services/networking/frr.nix
index 71b66b71ee4..d350fe3548a 100644
--- a/nixos/modules/services/networking/frr.nix
+++ b/nixos/modules/services/networking/frr.nix
@@ -51,7 +51,7 @@ let
 
   serviceOptions = service:
     {
-      enable = mkEnableOption "the FRR ${toUpper service} routing protocol";
+      enable = mkEnableOption (lib.mdDoc "the FRR ${toUpper service} routing protocol");
 
       configFile = mkOption {
         type = types.nullOr types.path;
diff --git a/nixos/modules/services/networking/gateone.nix b/nixos/modules/services/networking/gateone.nix
index dc4a65f020d..ac3f3c9bbf2 100644
--- a/nixos/modules/services/networking/gateone.nix
+++ b/nixos/modules/services/networking/gateone.nix
@@ -6,7 +6,7 @@ in
 {
 options = {
     services.gateone = {
-      enable = mkEnableOption "GateOne server";
+      enable = mkEnableOption (lib.mdDoc "GateOne server");
       pidDir = mkOption {
         default = "/run/gateone";
         type = types.path;
diff --git a/nixos/modules/services/networking/gdomap.nix b/nixos/modules/services/networking/gdomap.nix
index 3d829cb6913..53ea8b6875d 100644
--- a/nixos/modules/services/networking/gdomap.nix
+++ b/nixos/modules/services/networking/gdomap.nix
@@ -8,7 +8,7 @@ with lib;
   #
   options = {
     services.gdomap = {
-      enable = mkEnableOption "GNUstep Distributed Objects name server";
+      enable = mkEnableOption (lib.mdDoc "GNUstep Distributed Objects name server");
    };
   };
 
diff --git a/nixos/modules/services/networking/ghostunnel.nix b/nixos/modules/services/networking/ghostunnel.nix
index 4b9620cea21..4902367e2a6 100644
--- a/nixos/modules/services/networking/ghostunnel.nix
+++ b/nixos/modules/services/networking/ghostunnel.nix
@@ -213,7 +213,7 @@ in
 {
 
   options = {
-    services.ghostunnel.enable = mkEnableOption "ghostunnel";
+    services.ghostunnel.enable = mkEnableOption (lib.mdDoc "ghostunnel");
 
     services.ghostunnel.package = mkOption {
       description = lib.mdDoc "The ghostunnel package to use.";
diff --git a/nixos/modules/services/networking/globalprotect-vpn.nix b/nixos/modules/services/networking/globalprotect-vpn.nix
index e1b66a76866..36aa9378040 100644
--- a/nixos/modules/services/networking/globalprotect-vpn.nix
+++ b/nixos/modules/services/networking/globalprotect-vpn.nix
@@ -14,12 +14,12 @@ in
 
 {
   options.services.globalprotect = {
-    enable = mkEnableOption "globalprotect";
+    enable = mkEnableOption (lib.mdDoc "globalprotect");
 
     settings = mkOption {
-      description = ''
+      description = lib.mdDoc ''
         GlobalProtect-openconnect configuration. For more information, visit
-        <link xlink:href="https://github.com/yuezk/GlobalProtect-openconnect/wiki/Configuration"/>.
+        <https://github.com/yuezk/GlobalProtect-openconnect/wiki/Configuration>.
       '';
       default = { };
       example = {
diff --git a/nixos/modules/services/networking/go-neb.nix b/nixos/modules/services/networking/go-neb.nix
index ffa7923d6fb..8c04542c47c 100644
--- a/nixos/modules/services/networking/go-neb.nix
+++ b/nixos/modules/services/networking/go-neb.nix
@@ -9,7 +9,7 @@ let
   configFile = settingsFormat.generate "config.yaml" cfg.config;
 in {
   options.services.go-neb = {
-    enable = mkEnableOption "Extensible matrix bot written in Go";
+    enable = mkEnableOption (lib.mdDoc "Extensible matrix bot written in Go");
 
     bindAddress = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/networking/go-shadowsocks2.nix b/nixos/modules/services/networking/go-shadowsocks2.nix
index e3f99f68d61..d9c4a2421d7 100644
--- a/nixos/modules/services/networking/go-shadowsocks2.nix
+++ b/nixos/modules/services/networking/go-shadowsocks2.nix
@@ -5,7 +5,7 @@ let
   cfg = config.services.go-shadowsocks2.server;
 in {
   options.services.go-shadowsocks2.server = {
-    enable = mkEnableOption "go-shadowsocks2 server";
+    enable = mkEnableOption (lib.mdDoc "go-shadowsocks2 server");
 
     listenAddress = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/networking/gobgpd.nix b/nixos/modules/services/networking/gobgpd.nix
index f1e2095708f..b22242edaad 100644
--- a/nixos/modules/services/networking/gobgpd.nix
+++ b/nixos/modules/services/networking/gobgpd.nix
@@ -8,7 +8,7 @@ let
   confFile = format.generate "gobgpd.conf" cfg.settings;
 in {
   options.services.gobgpd = {
-    enable = mkEnableOption "GoBGP Routing Daemon";
+    enable = mkEnableOption (lib.mdDoc "GoBGP Routing Daemon");
 
     settings = mkOption {
       type = format.type;
diff --git a/nixos/modules/services/networking/gvpe.nix b/nixos/modules/services/networking/gvpe.nix
index 5ecf78d09ef..2279ceee2f5 100644
--- a/nixos/modules/services/networking/gvpe.nix
+++ b/nixos/modules/services/networking/gvpe.nix
@@ -42,7 +42,7 @@ in
 {
   options = {
     services.gvpe = {
-      enable = lib.mkEnableOption "gvpe";
+      enable = lib.mkEnableOption (lib.mdDoc "gvpe");
 
       nodename = mkOption {
         default = null;
diff --git a/nixos/modules/services/networking/headscale.nix b/nixos/modules/services/networking/headscale.nix
index 23d8dac2f98..f2687809f7d 100644
--- a/nixos/modules/services/networking/headscale.nix
+++ b/nixos/modules/services/networking/headscale.nix
@@ -12,7 +12,7 @@ in
 {
   options = {
     services.headscale = {
-      enable = mkEnableOption "headscale, Open Source coordination server for Tailscale";
+      enable = mkEnableOption (lib.mdDoc "headscale, Open Source coordination server for Tailscale");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/networking/https-dns-proxy.nix b/nixos/modules/services/networking/https-dns-proxy.nix
index 18b07a5ca3e..87eb23ea458 100644
--- a/nixos/modules/services/networking/https-dns-proxy.nix
+++ b/nixos/modules/services/networking/https-dns-proxy.nix
@@ -46,7 +46,7 @@ in
   ###### interface
 
   options.services.https-dns-proxy = {
-    enable = mkEnableOption "https-dns-proxy daemon";
+    enable = mkEnableOption (lib.mdDoc "https-dns-proxy daemon");
 
     address = mkOption {
       description = lib.mdDoc "The address on which to listen";
diff --git a/nixos/modules/services/networking/hylafax/options.nix b/nixos/modules/services/networking/hylafax/options.nix
index 4b013ec5549..8b39aea0841 100644
--- a/nixos/modules/services/networking/hylafax/options.nix
+++ b/nixos/modules/services/networking/hylafax/options.nix
@@ -118,7 +118,7 @@ in
 
   options.services.hylafax = {
 
-    enable = mkEnableOption "HylaFAX server";
+    enable = mkEnableOption (lib.mdDoc "HylaFAX server");
 
     autostart = mkOption {
       type = bool;
@@ -271,11 +271,11 @@ in
       '';
     };
 
-    faxcron.enable.spoolInit = mkEnableOption ''
+    faxcron.enable.spoolInit = mkEnableOption (lib.mdDoc ''
       Purge old files from the spooling area with
-      <filename>faxcron</filename>
+      {file}`faxcron`
       each time the spooling area is initialized.
-    '';
+    '');
     faxcron.enable.frequency = mkOption {
       type = nullOr nonEmptyStr;
       default = null;
@@ -311,11 +311,11 @@ in
       '';
     };
 
-    faxqclean.enable.spoolInit = mkEnableOption ''
+    faxqclean.enable.spoolInit = mkEnableOption (lib.mdDoc ''
       Purge old files from the spooling area with
-      <filename>faxqclean</filename>
+      {file}`faxqclean`
       each time the spooling area is initialized.
-    '';
+    '');
     faxqclean.enable.frequency = mkOption {
       type = nullOr nonEmptyStr;
       default = null;
diff --git a/nixos/modules/services/networking/i2p.nix b/nixos/modules/services/networking/i2p.nix
index 3b6010531f1..c5c7a955cbd 100644
--- a/nixos/modules/services/networking/i2p.nix
+++ b/nixos/modules/services/networking/i2p.nix
@@ -7,7 +7,7 @@ let
   homeDir = "/var/lib/i2p";
 in {
   ###### interface
-  options.services.i2p.enable = mkEnableOption "I2P router";
+  options.services.i2p.enable = mkEnableOption (lib.mdDoc "I2P router");
 
   ###### implementation
   config = mkIf cfg.enable {
diff --git a/nixos/modules/services/networking/i2pd.nix b/nixos/modules/services/networking/i2pd.nix
index fb83778fcf7..70fd4cb5fe5 100644
--- a/nixos/modules/services/networking/i2pd.nix
+++ b/nixos/modules/services/networking/i2pd.nix
@@ -17,10 +17,10 @@ let
   optionalNullInt = o: i: optional (i != null) (intOpt o i);
   optionalEmptyList = o: l: optional ([] != l) (lstOpt o l);
 
-  mkEnableTrueOption = name: mkEnableOption name // { default = true; };
+  mkEnableTrueOption = name: mkEnableOption (lib.mdDoc name) // { default = true; };
 
   mkEndpointOpt = name: addr: port: {
-    enable = mkEnableOption name;
+    enable = mkEnableOption (lib.mdDoc name);
     name = mkOption {
       type = types.str;
       default = name;
@@ -276,7 +276,7 @@ in
         '';
       };
 
-      logCLFTime = mkEnableOption "Full CLF-formatted date and time to log";
+      logCLFTime = mkEnableOption (lib.mdDoc "Full CLF-formatted date and time to log");
 
       address = mkOption {
         type = with types; nullOr str;
@@ -383,10 +383,10 @@ in
       };
 
       enableIPv4 = mkEnableTrueOption "IPv4 connectivity";
-      enableIPv6 = mkEnableOption "IPv6 connectivity";
+      enableIPv6 = mkEnableOption (lib.mdDoc "IPv6 connectivity");
       nat = mkEnableTrueOption "NAT bypass";
 
-      upnp.enable = mkEnableOption "UPnP service discovery";
+      upnp.enable = mkEnableOption (lib.mdDoc "UPnP service discovery");
       upnp.name = mkOption {
         type = types.str;
         default = "I2Pd";
@@ -406,7 +406,7 @@ in
         '';
       };
 
-      reseed.verify = mkEnableOption "SU3 signature verification";
+      reseed.verify = mkEnableOption (lib.mdDoc "SU3 signature verification");
 
       reseed.file = mkOption {
         type = with types; nullOr str;
@@ -467,7 +467,7 @@ in
         '';
       };
 
-      trust.enable = mkEnableOption "Explicit trust options";
+      trust.enable = mkEnableOption (lib.mdDoc "Explicit trust options");
 
       trust.family = mkOption {
         type = with types; nullOr str;
@@ -485,7 +485,7 @@ in
         '';
       };
 
-      trust.hidden = mkEnableOption "Router concealment";
+      trust.hidden = mkEnableOption (lib.mdDoc "Router concealment");
 
       websocket = mkEndpointOpt "websockets" "127.0.0.1" 7666;
 
@@ -493,7 +493,7 @@ in
       exploratory.outbound = i2cpOpts "exploratory";
 
       ntcp2.enable = mkEnableTrueOption "NTCP2";
-      ntcp2.published = mkEnableOption "NTCP2 publication";
+      ntcp2.published = mkEnableOption (lib.mdDoc "NTCP2 publication");
       ntcp2.port = mkOption {
         type = types.int;
         default = 0;
@@ -550,7 +550,7 @@ in
         '';
       };
 
-      yggdrasil.enable = mkEnableOption "Yggdrasil";
+      yggdrasil.enable = mkEnableOption (lib.mdDoc "Yggdrasil");
 
       yggdrasil.address = mkOption {
         type = with types; nullOr str;
@@ -563,7 +563,7 @@ in
 
       proto.http = (mkEndpointOpt "http" "127.0.0.1" 7070) // {
 
-        auth = mkEnableOption "Webconsole authentication";
+        auth = mkEnableOption (lib.mdDoc "Webconsole authentication");
 
         user = mkOption {
           type = types.str;
@@ -608,7 +608,7 @@ in
       };
       proto.socksProxy = (mkKeyedEndpointOpt "socksproxy" "127.0.0.1" 4447 "socksproxy-keys.dat")
       // {
-        outproxyEnable = mkEnableOption "SOCKS outproxy";
+        outproxyEnable = mkEnableOption (lib.mdDoc "SOCKS outproxy");
         outproxy = mkOption {
           type = types.str;
           default = "127.0.0.1";
diff --git a/nixos/modules/services/networking/icecream/daemon.nix b/nixos/modules/services/networking/icecream/daemon.nix
index f94832c4778..fdd7a139c2f 100644
--- a/nixos/modules/services/networking/icecream/daemon.nix
+++ b/nixos/modules/services/networking/icecream/daemon.nix
@@ -12,7 +12,7 @@ in {
 
     services.icecream.daemon = {
 
-     enable = mkEnableOption "Icecream Daemon";
+     enable = mkEnableOption (lib.mdDoc "Icecream Daemon");
 
       openFirewall = mkOption {
         type = types.bool;
diff --git a/nixos/modules/services/networking/icecream/scheduler.nix b/nixos/modules/services/networking/icecream/scheduler.nix
index 51f3988fe58..33aee1bb19c 100644
--- a/nixos/modules/services/networking/icecream/scheduler.nix
+++ b/nixos/modules/services/networking/icecream/scheduler.nix
@@ -11,7 +11,7 @@ in {
   options = {
 
     services.icecream.scheduler = {
-      enable = mkEnableOption "Icecream Scheduler";
+      enable = mkEnableOption (lib.mdDoc "Icecream Scheduler");
 
       netName = mkOption {
         type = types.nullOr types.str;
diff --git a/nixos/modules/services/networking/inspircd.nix b/nixos/modules/services/networking/inspircd.nix
index f2464b9a11f..da193df105b 100644
--- a/nixos/modules/services/networking/inspircd.nix
+++ b/nixos/modules/services/networking/inspircd.nix
@@ -12,7 +12,7 @@ in {
 
   options = {
     services.inspircd = {
-      enable = lib.mkEnableOption "InspIRCd";
+      enable = lib.mkEnableOption (lib.mdDoc "InspIRCd");
 
       package = lib.mkOption {
         type = lib.types.package;
diff --git a/nixos/modules/services/networking/iperf3.nix b/nixos/modules/services/networking/iperf3.nix
index 0c308f8e7c0..a70085bb1f5 100644
--- a/nixos/modules/services/networking/iperf3.nix
+++ b/nixos/modules/services/networking/iperf3.nix
@@ -3,7 +3,7 @@ let
   cfg = config.services.iperf3;
 
   api = {
-    enable = mkEnableOption "iperf3 network throughput testing server";
+    enable = mkEnableOption (lib.mdDoc "iperf3 network throughput testing server");
     port = mkOption {
       type        = types.ints.u16;
       default     = 5201;
diff --git a/nixos/modules/services/networking/ircd-hybrid/default.nix b/nixos/modules/services/networking/ircd-hybrid/default.nix
index 44fadde1fbb..554b0f7bb8b 100644
--- a/nixos/modules/services/networking/ircd-hybrid/default.nix
+++ b/nixos/modules/services/networking/ircd-hybrid/default.nix
@@ -36,7 +36,7 @@ in
 
     services.ircdHybrid = {
 
-      enable = mkEnableOption "IRCD";
+      enable = mkEnableOption (lib.mdDoc "IRCD");
 
       serverName = mkOption {
         default = "hades.arpa";
diff --git a/nixos/modules/services/networking/iscsi/initiator.nix b/nixos/modules/services/networking/iscsi/initiator.nix
index 7414a705a25..d2865a660ea 100644
--- a/nixos/modules/services/networking/iscsi/initiator.nix
+++ b/nixos/modules/services/networking/iscsi/initiator.nix
@@ -4,11 +4,11 @@ let
 in
 {
   options.services.openiscsi = with types; {
-    enable = mkEnableOption "the openiscsi iscsi daemon";
-    enableAutoLoginOut = mkEnableOption ''
+    enable = mkEnableOption (lib.mdDoc "the openiscsi iscsi daemon");
+    enableAutoLoginOut = mkEnableOption (lib.mdDoc ''
       automatic login and logout of all automatic targets.
       You probably do not want this.
-    '';
+    '');
     discoverPortal = mkOption {
       type = nullOr str;
       default = null;
diff --git a/nixos/modules/services/networking/iscsi/target.nix b/nixos/modules/services/networking/iscsi/target.nix
index 5bdac4336ce..88eaf459003 100644
--- a/nixos/modules/services/networking/iscsi/target.nix
+++ b/nixos/modules/services/networking/iscsi/target.nix
@@ -9,7 +9,7 @@ in
   ###### interface
   options = {
     services.target = with types; {
-      enable = mkEnableOption "the kernel's LIO iscsi target";
+      enable = mkEnableOption (lib.mdDoc "the kernel's LIO iscsi target");
 
       config = mkOption {
         type = attrs;
diff --git a/nixos/modules/services/networking/iwd.nix b/nixos/modules/services/networking/iwd.nix
index 4921fe2c76c..526e6ab0a7a 100644
--- a/nixos/modules/services/networking/iwd.nix
+++ b/nixos/modules/services/networking/iwd.nix
@@ -17,7 +17,7 @@ let
 in
 {
   options.networking.wireless.iwd = {
-    enable = mkEnableOption "iwd";
+    enable = mkEnableOption (lib.mdDoc "iwd");
 
     settings = mkOption {
       type = ini.type;
diff --git a/nixos/modules/services/networking/jibri/default.nix b/nixos/modules/services/networking/jibri/default.nix
index 4ac5bae22cc..6925ac55840 100644
--- a/nixos/modules/services/networking/jibri/default.nix
+++ b/nixos/modules/services/networking/jibri/default.nix
@@ -89,7 +89,7 @@ let
 in
 {
   options.services.jibri = with types; {
-    enable = mkEnableOption "Jitsi BRoadcasting Infrastructure. Currently Jibri must be run on a host that is also running <option>services.jitsi-meet.enable</option>, so for most use cases it will be simpler to run <option>services.jitsi-meet.jibri.enable</option>";
+    enable = mkEnableOption (lib.mdDoc "Jitsi BRoadcasting Infrastructure. Currently Jibri must be run on a host that is also running {option}`services.jitsi-meet.enable`, so for most use cases it will be simpler to run {option}`services.jitsi-meet.jibri.enable`");
     config = mkOption {
       type = attrs;
       default = { };
diff --git a/nixos/modules/services/networking/jicofo.nix b/nixos/modules/services/networking/jicofo.nix
index 3b9038f5674..5e978896073 100644
--- a/nixos/modules/services/networking/jicofo.nix
+++ b/nixos/modules/services/networking/jicofo.nix
@@ -7,7 +7,7 @@ let
 in
 {
   options.services.jicofo = with types; {
-    enable = mkEnableOption "Jitsi Conference Focus - component of Jitsi Meet";
+    enable = mkEnableOption (lib.mdDoc "Jitsi Conference Focus - component of Jitsi Meet");
 
     xmppHost = mkOption {
       type = str;
diff --git a/nixos/modules/services/networking/jitsi-videobridge.nix b/nixos/modules/services/networking/jitsi-videobridge.nix
index 36e7616d755..4455b7bcee4 100644
--- a/nixos/modules/services/networking/jitsi-videobridge.nix
+++ b/nixos/modules/services/networking/jitsi-videobridge.nix
@@ -51,7 +51,7 @@ let
 in
 {
   options.services.jitsi-videobridge = with types; {
-    enable = mkEnableOption "Jitsi Videobridge, a WebRTC compatible video router";
+    enable = mkEnableOption (lib.mdDoc "Jitsi Videobridge, a WebRTC compatible video router");
 
     config = mkOption {
       type = attrs;
diff --git a/nixos/modules/services/networking/kea.nix b/nixos/modules/services/networking/kea.nix
index d674a97391c..8a98c0ceafc 100644
--- a/nixos/modules/services/networking/kea.nix
+++ b/nixos/modules/services/networking/kea.nix
@@ -41,7 +41,7 @@ in
       default = {};
       type = submodule {
         options = {
-          enable = mkEnableOption "Kea Control Agent";
+          enable = mkEnableOption (lib.mdDoc "Kea Control Agent");
 
           extraArgs = mkOption {
             type = listOf str;
@@ -80,7 +80,7 @@ in
       default = {};
       type = submodule {
         options = {
-          enable = mkEnableOption "Kea DHCP4 server";
+          enable = mkEnableOption (lib.mdDoc "Kea DHCP4 server");
 
           extraArgs = mkOption {
             type = listOf str;
@@ -140,7 +140,7 @@ in
       default = {};
       type = submodule {
         options = {
-          enable = mkEnableOption "Kea DHCP6 server";
+          enable = mkEnableOption (lib.mdDoc "Kea DHCP6 server");
 
           extraArgs = mkOption {
             type = listOf str;
@@ -201,7 +201,7 @@ in
       default = {};
       type = submodule {
         options = {
-          enable = mkEnableOption "Kea DDNS server";
+          enable = mkEnableOption (lib.mdDoc "Kea DDNS server");
 
           extraArgs = mkOption {
             type = listOf str;
diff --git a/nixos/modules/services/networking/knot.nix b/nixos/modules/services/networking/knot.nix
index 20f11f0cd59..de238112826 100644
--- a/nixos/modules/services/networking/knot.nix
+++ b/nixos/modules/services/networking/knot.nix
@@ -37,7 +37,7 @@ let
 in {
   options = {
     services.knot = {
-      enable = mkEnableOption "Knot authoritative-only DNS server";
+      enable = mkEnableOption (lib.mdDoc "Knot authoritative-only DNS server");
 
       extraArgs = mkOption {
         type = types.listOf types.str;
diff --git a/nixos/modules/services/networking/libreswan.nix b/nixos/modules/services/networking/libreswan.nix
index 08ffcca8a5a..41a0aca0283 100644
--- a/nixos/modules/services/networking/libreswan.nix
+++ b/nixos/modules/services/networking/libreswan.nix
@@ -47,7 +47,7 @@ in
 
     services.libreswan = {
 
-      enable = mkEnableOption "Libreswan IPsec service";
+      enable = mkEnableOption (lib.mdDoc "Libreswan IPsec service");
 
       configSetup = mkOption {
         type = types.lines;
diff --git a/nixos/modules/services/networking/lldpd.nix b/nixos/modules/services/networking/lldpd.nix
index 41a3713fcef..b7ac99d75d7 100644
--- a/nixos/modules/services/networking/lldpd.nix
+++ b/nixos/modules/services/networking/lldpd.nix
@@ -9,7 +9,7 @@ in
 
 {
   options.services.lldpd = {
-    enable = mkEnableOption "Link Layer Discovery Protocol Daemon";
+    enable = mkEnableOption (lib.mdDoc "Link Layer Discovery Protocol Daemon");
 
     extraArgs = mkOption {
       type = types.listOf types.str;
diff --git a/nixos/modules/services/networking/lokinet.nix b/nixos/modules/services/networking/lokinet.nix
index 0347c3b4329..f6bc314ed26 100644
--- a/nixos/modules/services/networking/lokinet.nix
+++ b/nixos/modules/services/networking/lokinet.nix
@@ -7,7 +7,7 @@ let
   configFile = settingsFormat.generate "lokinet.ini" (lib.filterAttrsRecursive (n: v: v != null) cfg.settings);
 in with lib; {
   options.services.lokinet = {
-    enable = mkEnableOption "Lokinet daemon";
+    enable = mkEnableOption (lib.mdDoc "Lokinet daemon");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/networking/lxd-image-server.nix b/nixos/modules/services/networking/lxd-image-server.nix
index 44f93a5c56e..1099169440a 100644
--- a/nixos/modules/services/networking/lxd-image-server.nix
+++ b/nixos/modules/services/networking/lxd-image-server.nix
@@ -11,7 +11,7 @@ in
 {
   options = {
     services.lxd-image-server = {
-      enable = mkEnableOption "lxd-image-server";
+      enable = mkEnableOption (lib.mdDoc "lxd-image-server");
 
       group = mkOption {
         type = types.str;
@@ -31,7 +31,7 @@ in
       };
 
       nginx = {
-        enable = mkEnableOption "nginx";
+        enable = mkEnableOption (lib.mdDoc "nginx");
         domain = mkOption {
           type = types.str;
           description = lib.mdDoc "Domain to use for nginx virtual host.";
diff --git a/nixos/modules/services/networking/magic-wormhole-mailbox-server.nix b/nixos/modules/services/networking/magic-wormhole-mailbox-server.nix
index 09d357cd2b6..326abe8cfce 100644
--- a/nixos/modules/services/networking/magic-wormhole-mailbox-server.nix
+++ b/nixos/modules/services/networking/magic-wormhole-mailbox-server.nix
@@ -9,7 +9,7 @@ let
 in
 {
   options.services.magic-wormhole-mailbox-server = {
-    enable = mkEnableOption "Enable Magic Wormhole Mailbox Server";
+    enable = mkEnableOption (lib.mdDoc "Enable Magic Wormhole Mailbox Server");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/services/networking/matterbridge.nix b/nixos/modules/services/networking/matterbridge.nix
index f75be9b4e37..2921074fcd2 100644
--- a/nixos/modules/services/networking/matterbridge.nix
+++ b/nixos/modules/services/networking/matterbridge.nix
@@ -17,7 +17,7 @@ in
 {
   options = {
     services.matterbridge = {
-      enable = mkEnableOption "Matterbridge chat platform bridge";
+      enable = mkEnableOption (lib.mdDoc "Matterbridge chat platform bridge");
 
       configPath = mkOption {
         type = with types; nullOr str;
diff --git a/nixos/modules/services/networking/miniupnpd.nix b/nixos/modules/services/networking/miniupnpd.nix
index 524270edd1c..64aacaf3504 100644
--- a/nixos/modules/services/networking/miniupnpd.nix
+++ b/nixos/modules/services/networking/miniupnpd.nix
@@ -19,7 +19,7 @@ in
 {
   options = {
     services.miniupnpd = {
-      enable = mkEnableOption "MiniUPnP daemon";
+      enable = mkEnableOption (lib.mdDoc "MiniUPnP daemon");
 
       externalInterface = mkOption {
         type = types.str;
@@ -36,7 +36,7 @@ in
         '';
       };
 
-      natpmp = mkEnableOption "NAT-PMP support";
+      natpmp = mkEnableOption (lib.mdDoc "NAT-PMP support");
 
       upnp = mkOption {
         default = true;
diff --git a/nixos/modules/services/networking/miredo.nix b/nixos/modules/services/networking/miredo.nix
index 5e42678c32f..d15a55b4d7d 100644
--- a/nixos/modules/services/networking/miredo.nix
+++ b/nixos/modules/services/networking/miredo.nix
@@ -20,7 +20,7 @@ in
 
     services.miredo = {
 
-      enable = mkEnableOption "the Miredo IPv6 tunneling service";
+      enable = mkEnableOption (lib.mdDoc "the Miredo IPv6 tunneling service");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/networking/mjpg-streamer.nix b/nixos/modules/services/networking/mjpg-streamer.nix
index 8b490f0248b..8f8d5f5c4d3 100644
--- a/nixos/modules/services/networking/mjpg-streamer.nix
+++ b/nixos/modules/services/networking/mjpg-streamer.nix
@@ -12,7 +12,7 @@ in {
 
     services.mjpg-streamer = {
 
-      enable = mkEnableOption "mjpg-streamer webcam streamer";
+      enable = mkEnableOption (lib.mdDoc "mjpg-streamer webcam streamer");
 
       inputPlugin = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/networking/monero.nix b/nixos/modules/services/networking/monero.nix
index bac705843eb..0de02882aca 100644
--- a/nixos/modules/services/networking/monero.nix
+++ b/nixos/modules/services/networking/monero.nix
@@ -50,7 +50,7 @@ in
 
     services.monero = {
 
-      enable = mkEnableOption "Monero node daemon";
+      enable = mkEnableOption (lib.mdDoc "Monero node daemon");
 
       dataDir = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/networking/morty.nix b/nixos/modules/services/networking/morty.nix
index cc5d7998f36..4b20c34cfc9 100644
--- a/nixos/modules/services/networking/morty.nix
+++ b/nixos/modules/services/networking/morty.nix
@@ -17,7 +17,7 @@ in
     services.morty = {
 
       enable = mkEnableOption
-        "Morty proxy server. See https://github.com/asciimoo/morty";
+        (lib.mdDoc "Morty proxy server. See https://github.com/asciimoo/morty");
 
       ipv6 = mkOption {
         type = types.bool;
diff --git a/nixos/modules/services/networking/mosquitto.nix b/nixos/modules/services/networking/mosquitto.nix
index 49f0cc90122..5ada92adc9b 100644
--- a/nixos/modules/services/networking/mosquitto.nix
+++ b/nixos/modules/services/networking/mosquitto.nix
@@ -443,7 +443,7 @@ let
   };
 
   globalOptions = with types; {
-    enable = mkEnableOption "the MQTT Mosquitto broker";
+    enable = mkEnableOption (lib.mdDoc "the MQTT Mosquitto broker");
 
     package = mkOption {
       type = package;
diff --git a/nixos/modules/services/networking/mtprotoproxy.nix b/nixos/modules/services/networking/mtprotoproxy.nix
index 7ff1cb0b2da..fc3d5dc963a 100644
--- a/nixos/modules/services/networking/mtprotoproxy.nix
+++ b/nixos/modules/services/networking/mtprotoproxy.nix
@@ -37,7 +37,7 @@ in
 
     services.mtprotoproxy = {
 
-      enable = mkEnableOption "mtprotoproxy";
+      enable = mkEnableOption (lib.mdDoc "mtprotoproxy");
 
       port = mkOption {
         type = types.int;
diff --git a/nixos/modules/services/networking/mtr-exporter.nix b/nixos/modules/services/networking/mtr-exporter.nix
index b95af08d363..43ebbbe96d0 100644
--- a/nixos/modules/services/networking/mtr-exporter.nix
+++ b/nixos/modules/services/networking/mtr-exporter.nix
@@ -9,7 +9,7 @@ in {
   options = {
     services = {
       mtr-exporter = {
-        enable = mkEnableOption "a Prometheus exporter for MTR";
+        enable = mkEnableOption (lib.mdDoc "a Prometheus exporter for MTR");
 
         target = mkOption {
           type = types.str;
diff --git a/nixos/modules/services/networking/multipath.nix b/nixos/modules/services/networking/multipath.nix
index 3dc6be96e7a..cb6b6db272c 100644
--- a/nixos/modules/services/networking/multipath.nix
+++ b/nixos/modules/services/networking/multipath.nix
@@ -22,7 +22,7 @@ in {
 
   options.services.multipath = with types; {
 
-    enable = mkEnableOption "the device mapper multipath (DM-MP) daemon";
+    enable = mkEnableOption (lib.mdDoc "the device mapper multipath (DM-MP) daemon");
 
     package = mkOption {
       type = package;
diff --git a/nixos/modules/services/networking/mxisd.nix b/nixos/modules/services/networking/mxisd.nix
index 571326c5ace..528a51c1f3a 100644
--- a/nixos/modules/services/networking/mxisd.nix
+++ b/nixos/modules/services/networking/mxisd.nix
@@ -37,7 +37,7 @@ let
 in {
   options = {
     services.mxisd = {
-      enable = mkEnableOption "matrix federated identity server";
+      enable = mkEnableOption (lib.mdDoc "matrix federated identity server");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/networking/namecoind.nix b/nixos/modules/services/networking/namecoind.nix
index 45a90741465..085d6c5fe28 100644
--- a/nixos/modules/services/networking/namecoind.nix
+++ b/nixos/modules/services/networking/namecoind.nix
@@ -44,7 +44,7 @@ in
 
     services.namecoind = {
 
-      enable = mkEnableOption "namecoind, Namecoin client";
+      enable = mkEnableOption (lib.mdDoc "namecoind, Namecoin client");
 
       wallet = mkOption {
         type = types.path;
diff --git a/nixos/modules/services/networking/nar-serve.nix b/nixos/modules/services/networking/nar-serve.nix
index a725f4453ca..beee53c8a24 100644
--- a/nixos/modules/services/networking/nar-serve.nix
+++ b/nixos/modules/services/networking/nar-serve.nix
@@ -10,7 +10,7 @@ in
   };
   options = {
     services.nar-serve = {
-      enable = mkEnableOption "Serve NAR file contents via HTTP";
+      enable = mkEnableOption (lib.mdDoc "Serve NAR file contents via HTTP");
 
       port = mkOption {
         type = types.port;
diff --git a/nixos/modules/services/networking/nats.nix b/nixos/modules/services/networking/nats.nix
index 41e38add69f..dd732d2a9fc 100644
--- a/nixos/modules/services/networking/nats.nix
+++ b/nixos/modules/services/networking/nats.nix
@@ -16,7 +16,7 @@ in {
 
   options = {
     services.nats = {
-      enable = mkEnableOption "NATS messaging system";
+      enable = mkEnableOption (lib.mdDoc "NATS messaging system");
 
       user = mkOption {
         type = types.str;
@@ -39,7 +39,7 @@ in {
         '';
       };
 
-      jetstream = mkEnableOption "JetStream";
+      jetstream = mkEnableOption (lib.mdDoc "JetStream");
 
       port = mkOption {
         default = 4222;
diff --git a/nixos/modules/services/networking/nbd.nix b/nixos/modules/services/networking/nbd.nix
index 76ca11dfea7..454380aa315 100644
--- a/nixos/modules/services/networking/nbd.nix
+++ b/nixos/modules/services/networking/nbd.nix
@@ -43,7 +43,7 @@ in
   options = {
     services.nbd = {
       server = {
-        enable = mkEnableOption "the Network Block Device (nbd) server";
+        enable = mkEnableOption (lib.mdDoc "the Network Block Device (nbd) server");
 
         listenPort = mkOption {
           type = types.port;
diff --git a/nixos/modules/services/networking/ncdns.nix b/nixos/modules/services/networking/ncdns.nix
index 8af1b532cf2..c9101fef8eb 100644
--- a/nixos/modules/services/networking/ncdns.nix
+++ b/nixos/modules/services/networking/ncdns.nix
@@ -50,11 +50,11 @@ in
 
     services.ncdns = {
 
-      enable = mkEnableOption ''
+      enable = mkEnableOption (lib.mdDoc ''
         ncdns, a Go daemon to bridge Namecoin to DNS.
-        To resolve .bit domains set <literal>services.namecoind.enable = true;</literal>
+        To resolve .bit domains set `services.namecoind.enable = true;`
         and an RPC username/password
-      '';
+      '');
 
       address = mkOption {
         type = types.str;
@@ -112,13 +112,13 @@ in
         '';
       };
 
-      dnssec.enable = mkEnableOption ''
+      dnssec.enable = mkEnableOption (lib.mdDoc ''
         DNSSEC support in ncdns. This will generate KSK and ZSK keypairs
         (unless provided via the options
-        <option>services.ncdns.dnssec.publicKey</option>,
-        <option>services.ncdns.dnssec.privateKey</option> etc.) and add a trust
+        {option}`services.ncdns.dnssec.publicKey`,
+        {option}`services.ncdns.dnssec.privateKey` etc.) and add a trust
         anchor to recursive resolvers
-      '';
+      '');
 
       dnssec.keys.public = mkOption {
         type = types.path;
diff --git a/nixos/modules/services/networking/ndppd.nix b/nixos/modules/services/networking/ndppd.nix
index ed97fe233b8..6cbc9712be3 100644
--- a/nixos/modules/services/networking/ndppd.nix
+++ b/nixos/modules/services/networking/ndppd.nix
@@ -103,21 +103,21 @@ let
 
 in {
   options.services.ndppd = {
-    enable = mkEnableOption "daemon that proxies NDP (Neighbor Discovery Protocol) messages between interfaces";
+    enable = mkEnableOption (lib.mdDoc "daemon that proxies NDP (Neighbor Discovery Protocol) messages between interfaces");
     interface = mkOption {
       type = types.nullOr types.str;
-      description = ''
+      description = lib.mdDoc ''
         Interface which is on link-level with router.
-        (Legacy option, use services.ndppd.proxies.&lt;interface&gt;.rules.&lt;network&gt; instead)
+        (Legacy option, use services.ndppd.proxies.\<interface\>.rules.\<network\> instead)
       '';
       default = null;
       example = "eth0";
     };
     network = mkOption {
       type = types.nullOr types.str;
-      description = ''
+      description = lib.mdDoc ''
         Network that we proxy.
-        (Legacy option, use services.ndppd.proxies.&lt;interface&gt;.rules.&lt;network&gt; instead)
+        (Legacy option, use services.ndppd.proxies.\<interface\>.rules.\<network\> instead)
       '';
       default = null;
       example = "1111::/64";
diff --git a/nixos/modules/services/networking/netbird.nix b/nixos/modules/services/networking/netbird.nix
index 806b72d5f3a..5bd9e9ca616 100644
--- a/nixos/modules/services/networking/netbird.nix
+++ b/nixos/modules/services/networking/netbird.nix
@@ -10,12 +10,12 @@ in {
   meta.maintainers = with maintainers; [ misuzu ];
 
   options.services.netbird = {
-    enable = mkEnableOption "Netbird daemon";
+    enable = mkEnableOption (lib.mdDoc "Netbird daemon");
     package = mkOption {
       type = types.package;
       default = pkgs.netbird;
       defaultText = literalExpression "pkgs.netbird";
-      description = "The package to use for netbird";
+      description = lib.mdDoc "The package to use for netbird";
     };
   };
 
diff --git a/nixos/modules/services/networking/nghttpx/nghttpx-options.nix b/nixos/modules/services/networking/nghttpx/nghttpx-options.nix
index 13c328b4180..82ab8c4223e 100644
--- a/nixos/modules/services/networking/nghttpx/nghttpx-options.nix
+++ b/nixos/modules/services/networking/nghttpx/nghttpx-options.nix
@@ -1,6 +1,6 @@
 { lib, ... }:
 { options.services.nghttpx = {
-    enable = lib.mkEnableOption "nghttpx";
+    enable = lib.mkEnableOption (lib.mdDoc "nghttpx");
 
     frontends = lib.mkOption {
       type        = lib.types.listOf (lib.types.submodule (import ./frontend-submodule.nix));
@@ -131,8 +131,8 @@
     rlimit-nofile = lib.mkOption {
       type        = lib.types.int;
       default     = 0;
-      description = ''
-        Set maximum number of open files (RLIMIT_NOFILE) to &lt;N&gt;. If 0
+      description = lib.mdDoc ''
+        Set maximum number of open files (RLIMIT_NOFILE) to \<N\>. If 0
         is given, nghttpx does not set the limit.
 
         Please see https://nghttp2.org/documentation/nghttpx.1.html#cmdoption-nghttpx--rlimit-nofile
diff --git a/nixos/modules/services/networking/ngircd.nix b/nixos/modules/services/networking/ngircd.nix
index f6c7415c1d3..5e721f5aa62 100644
--- a/nixos/modules/services/networking/ngircd.nix
+++ b/nixos/modules/services/networking/ngircd.nix
@@ -20,7 +20,7 @@ let
 in {
   options = {
     services.ngircd = {
-      enable = mkEnableOption "the ngircd IRC server";
+      enable = mkEnableOption (lib.mdDoc "the ngircd IRC server");
 
       config = mkOption {
         description = lib.mdDoc "The ngircd configuration (see ngircd.conf(5)).";
diff --git a/nixos/modules/services/networking/nix-serve.nix b/nixos/modules/services/networking/nix-serve.nix
index 5deb31a486b..deb91ca2f31 100644
--- a/nixos/modules/services/networking/nix-serve.nix
+++ b/nixos/modules/services/networking/nix-serve.nix
@@ -8,7 +8,7 @@ in
 {
   options = {
     services.nix-serve = {
-      enable = mkEnableOption "nix-serve, the standalone Nix binary cache server";
+      enable = mkEnableOption (lib.mdDoc "nix-serve, the standalone Nix binary cache server");
 
       port = mkOption {
         type = types.port;
diff --git a/nixos/modules/services/networking/nntp-proxy.nix b/nixos/modules/services/networking/nntp-proxy.nix
index 4dd2922e83f..06a8bb8b87d 100644
--- a/nixos/modules/services/networking/nntp-proxy.nix
+++ b/nixos/modules/services/networking/nntp-proxy.nix
@@ -59,7 +59,7 @@ in
   options = {
 
     services.nntp-proxy = {
-      enable = mkEnableOption "NNTP-Proxy";
+      enable = mkEnableOption (lib.mdDoc "NNTP-Proxy");
 
       upstreamServer = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/networking/nomad.nix b/nixos/modules/services/networking/nomad.nix
index 73b6f13327f..5e5d9469efc 100644
--- a/nixos/modules/services/networking/nomad.nix
+++ b/nixos/modules/services/networking/nomad.nix
@@ -8,7 +8,7 @@ in
   ##### interface
   options = {
     services.nomad = {
-      enable = mkEnableOption "Nomad, a distributed, highly available, datacenter-aware scheduler";
+      enable = mkEnableOption (lib.mdDoc "Nomad, a distributed, highly available, datacenter-aware scheduler");
 
       package = mkOption {
         type = types.package;
@@ -22,8 +22,8 @@ in
       extraPackages = mkOption {
         type = types.listOf types.package;
         default = [ ];
-        description = ''
-          Extra packages to add to <envar>PATH</envar> for the Nomad agent process.
+        description = lib.mdDoc ''
+          Extra packages to add to {env}`PATH` for the Nomad agent process.
         '';
         example = literalExpression ''
           with pkgs; [ cni-plugins ]
diff --git a/nixos/modules/services/networking/nsd.nix b/nixos/modules/services/networking/nsd.nix
index 8c47ac56db8..57da208bd7a 100644
--- a/nixos/modules/services/networking/nsd.nix
+++ b/nixos/modules/services/networking/nsd.nix
@@ -262,7 +262,7 @@ let
         '';
       };
 
-      dnssec = mkEnableOption "DNSSEC";
+      dnssec = mkEnableOption (lib.mdDoc "DNSSEC");
 
       dnssecPolicy = {
         algorithm = mkOption {
@@ -382,9 +382,9 @@ let
         type = types.listOf types.str;
         default = [];
         example = [ "192.0.2.0/24 NOKEY" "192.0.2.0/24 my_tsig_key_name" ];
-        description = ''
+        description = lib.mdDoc ''
           Allow these IPs and TSIG to transfer zones, addr TSIG|NOKEY|BLOCKED
-          address range 192.0.2.0/24, 1.2.3.4&amp;255.255.0.0, 3.0.2.20-3.0.2.40
+          address range 192.0.2.0/24, 1.2.3.4&255.255.0.0, 3.0.2.20-3.0.2.40
         '';
       };
 
@@ -478,9 +478,9 @@ in
   # options are ordered alphanumerically
   options.services.nsd = {
 
-    enable = mkEnableOption "NSD authoritative DNS server";
+    enable = mkEnableOption (lib.mdDoc "NSD authoritative DNS server");
 
-    bind8Stats = mkEnableOption "BIND8 like statistics";
+    bind8Stats = mkEnableOption (lib.mdDoc "BIND8 like statistics");
 
     dnssecInterval = mkOption {
       type = types.str;
@@ -616,7 +616,7 @@ in
       '';
     };
 
-    roundRobin = mkEnableOption "round robin rotation of records";
+    roundRobin = mkEnableOption (lib.mdDoc "round robin rotation of records");
 
     serverCount = mkOption {
       type = types.int;
@@ -735,7 +735,7 @@ in
 
     ratelimit = {
 
-      enable = mkEnableOption "ratelimit capabilities";
+      enable = mkEnableOption (lib.mdDoc "ratelimit capabilities");
 
       ipv4PrefixLength = mkOption {
         type = types.nullOr types.int;
@@ -796,7 +796,7 @@ in
 
     remoteControl = {
 
-      enable = mkEnableOption "remote control via nsd-control";
+      enable = mkEnableOption (lib.mdDoc "remote control via nsd-control");
 
       controlCertFile = mkOption {
         type = types.path;
diff --git a/nixos/modules/services/networking/ntp/openntpd.nix b/nixos/modules/services/networking/ntp/openntpd.nix
index 2a766a134f7..05df1f6e626 100644
--- a/nixos/modules/services/networking/ntp/openntpd.nix
+++ b/nixos/modules/services/networking/ntp/openntpd.nix
@@ -19,7 +19,7 @@ in
   ###### interface
 
   options.services.openntpd = {
-    enable = mkEnableOption "OpenNTP time synchronization server";
+    enable = mkEnableOption (lib.mdDoc "OpenNTP time synchronization server");
 
     servers = mkOption {
       default = config.services.ntp.servers;
diff --git a/nixos/modules/services/networking/nullidentdmod.nix b/nixos/modules/services/networking/nullidentdmod.nix
index 85f5c799a31..e74e1dd6b79 100644
--- a/nixos/modules/services/networking/nullidentdmod.nix
+++ b/nixos/modules/services/networking/nullidentdmod.nix
@@ -3,7 +3,7 @@
 
 in {
   options.services.nullidentdmod = with types; {
-    enable = mkEnableOption "the nullidentdmod identd daemon";
+    enable = mkEnableOption (lib.mdDoc "the nullidentdmod identd daemon");
 
     userid = mkOption {
       type = nullOr str;
diff --git a/nixos/modules/services/networking/ocserv.nix b/nixos/modules/services/networking/ocserv.nix
index efe1d240a9a..9548fd92dbd 100644
--- a/nixos/modules/services/networking/ocserv.nix
+++ b/nixos/modules/services/networking/ocserv.nix
@@ -10,7 +10,7 @@ in
 
 {
   options.services.ocserv = {
-    enable = mkEnableOption "ocserv";
+    enable = mkEnableOption (lib.mdDoc "ocserv");
 
     config = mkOption {
       type = types.lines;
diff --git a/nixos/modules/services/networking/ofono.nix b/nixos/modules/services/networking/ofono.nix
index 6192857cd3e..960fc35a70a 100644
--- a/nixos/modules/services/networking/ofono.nix
+++ b/nixos/modules/services/networking/ofono.nix
@@ -19,7 +19,7 @@ in
   ###### interface
   options = {
     services.ofono = {
-      enable = mkEnableOption "Ofono";
+      enable = mkEnableOption (lib.mdDoc "Ofono");
 
       plugins = mkOption {
         type = types.listOf types.package;
diff --git a/nixos/modules/services/networking/ostinato.nix b/nixos/modules/services/networking/ostinato.nix
index 808ccdd4e0c..1e4dcf37f64 100644
--- a/nixos/modules/services/networking/ostinato.nix
+++ b/nixos/modules/services/networking/ostinato.nix
@@ -26,7 +26,7 @@ in
 
     services.ostinato = {
 
-      enable = mkEnableOption "Ostinato agent-controller (Drone)";
+      enable = mkEnableOption (lib.mdDoc "Ostinato agent-controller (Drone)");
 
       port = mkOption {
         type = types.int;
diff --git a/nixos/modules/services/networking/owamp.nix b/nixos/modules/services/networking/owamp.nix
index baf64347b09..e7a5bfea525 100644
--- a/nixos/modules/services/networking/owamp.nix
+++ b/nixos/modules/services/networking/owamp.nix
@@ -10,7 +10,7 @@ in
   ###### interface
 
   options = {
-    services.owamp.enable = mkEnableOption "Enable OWAMP server";
+    services.owamp.enable = mkEnableOption (lib.mdDoc "Enable OWAMP server");
   };
 
 
diff --git a/nixos/modules/services/networking/pdns-recursor.nix b/nixos/modules/services/networking/pdns-recursor.nix
index 7319793101c..473c2a1f1fb 100644
--- a/nixos/modules/services/networking/pdns-recursor.nix
+++ b/nixos/modules/services/networking/pdns-recursor.nix
@@ -27,7 +27,7 @@ let
 
 in {
   options.services.pdns-recursor = {
-    enable = mkEnableOption "PowerDNS Recursor, a recursive DNS server";
+    enable = mkEnableOption (lib.mdDoc "PowerDNS Recursor, a recursive DNS server");
 
     dns.address = mkOption {
       type = oneOrMore types.str;
diff --git a/nixos/modules/services/networking/pdnsd.nix b/nixos/modules/services/networking/pdnsd.nix
index 03c9005413b..8fe27a44eee 100644
--- a/nixos/modules/services/networking/pdnsd.nix
+++ b/nixos/modules/services/networking/pdnsd.nix
@@ -24,7 +24,7 @@ in
 
 { options =
     { services.pdnsd =
-        { enable = mkEnableOption "pdnsd";
+        { enable = mkEnableOption (lib.mdDoc "pdnsd");
 
           cacheDir = mkOption {
             type = types.str;
diff --git a/nixos/modules/services/networking/pixiecore.nix b/nixos/modules/services/networking/pixiecore.nix
index c88081af620..ea4008d4d51 100644
--- a/nixos/modules/services/networking/pixiecore.nix
+++ b/nixos/modules/services/networking/pixiecore.nix
@@ -10,7 +10,7 @@ in
 
   options = {
     services.pixiecore = {
-      enable = mkEnableOption "Pixiecore";
+      enable = mkEnableOption (lib.mdDoc "Pixiecore");
 
       openFirewall = mkOption {
         type = types.bool;
diff --git a/nixos/modules/services/networking/pleroma.nix b/nixos/modules/services/networking/pleroma.nix
index de9d0821c63..dfd1ed4036a 100644
--- a/nixos/modules/services/networking/pleroma.nix
+++ b/nixos/modules/services/networking/pleroma.nix
@@ -4,7 +4,7 @@ let
 in {
   options = {
     services.pleroma = with lib; {
-      enable = mkEnableOption "pleroma";
+      enable = mkEnableOption (lib.mdDoc "pleroma");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/networking/powerdns.nix b/nixos/modules/services/networking/powerdns.nix
index f7c72361dfa..6aa5928d637 100644
--- a/nixos/modules/services/networking/powerdns.nix
+++ b/nixos/modules/services/networking/powerdns.nix
@@ -8,7 +8,7 @@ let
 in {
   options = {
     services.powerdns = {
-      enable = mkEnableOption "PowerDNS domain name server";
+      enable = mkEnableOption (lib.mdDoc "PowerDNS domain name server");
 
       extraConfig = mkOption {
         type = types.lines;
diff --git a/nixos/modules/services/networking/pppd.nix b/nixos/modules/services/networking/pppd.nix
index d923b49dda2..75fc04c6757 100644
--- a/nixos/modules/services/networking/pppd.nix
+++ b/nixos/modules/services/networking/pppd.nix
@@ -12,7 +12,7 @@ in
 
   options = {
     services.pppd = {
-      enable = mkEnableOption "pppd";
+      enable = mkEnableOption (lib.mdDoc "pppd");
 
       package = mkOption {
         default = pkgs.ppp;
diff --git a/nixos/modules/services/networking/pptpd.nix b/nixos/modules/services/networking/pptpd.nix
index d16496a2cb5..2f206e813a5 100644
--- a/nixos/modules/services/networking/pptpd.nix
+++ b/nixos/modules/services/networking/pptpd.nix
@@ -5,7 +5,7 @@ with lib;
 {
   options = {
     services.pptpd = {
-      enable = mkEnableOption "pptpd, the Point-to-Point Tunneling Protocol daemon";
+      enable = mkEnableOption (lib.mdDoc "pptpd, the Point-to-Point Tunneling Protocol daemon");
 
       serverIp = mkOption {
         type        = types.str;
diff --git a/nixos/modules/services/networking/prayer.nix b/nixos/modules/services/networking/prayer.nix
index 01e961997a7..197aa8a6f44 100644
--- a/nixos/modules/services/networking/prayer.nix
+++ b/nixos/modules/services/networking/prayer.nix
@@ -41,7 +41,7 @@ in
 
     services.prayer = {
 
-      enable = mkEnableOption "the prayer webmail http server";
+      enable = mkEnableOption (lib.mdDoc "the prayer webmail http server");
 
       port = mkOption {
         default = 2080;
diff --git a/nixos/modules/services/networking/privoxy.nix b/nixos/modules/services/networking/privoxy.nix
index 1ad5b155feb..ddb1d816c81 100644
--- a/nixos/modules/services/networking/privoxy.nix
+++ b/nixos/modules/services/networking/privoxy.nix
@@ -53,7 +53,7 @@ in
 
   options.services.privoxy = {
 
-    enable = mkEnableOption "Privoxy, non-caching filtering proxy";
+    enable = mkEnableOption (lib.mdDoc "Privoxy, non-caching filtering proxy");
 
     enableTor = mkOption {
       type = types.bool;
diff --git a/nixos/modules/services/networking/quassel.nix b/nixos/modules/services/networking/quassel.nix
index a0c34c2fa34..a074023b5ee 100644
--- a/nixos/modules/services/networking/quassel.nix
+++ b/nixos/modules/services/networking/quassel.nix
@@ -17,7 +17,7 @@ in
 
     services.quassel = {
 
-      enable = mkEnableOption "the Quassel IRC client daemon";
+      enable = mkEnableOption (lib.mdDoc "the Quassel IRC client daemon");
 
       certificateFile = mkOption {
         type = types.nullOr types.str;
diff --git a/nixos/modules/services/networking/quorum.nix b/nixos/modules/services/networking/quorum.nix
index 67027ae3f85..4b90b12f86f 100644
--- a/nixos/modules/services/networking/quorum.nix
+++ b/nixos/modules/services/networking/quorum.nix
@@ -13,7 +13,7 @@ in {
   options = {
 
     services.quorum = {
-      enable = mkEnableOption "Quorum blockchain daemon";
+      enable = mkEnableOption (lib.mdDoc "Quorum blockchain daemon");
 
       user = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/networking/r53-ddns.nix b/nixos/modules/services/networking/r53-ddns.nix
index 77738c75531..277b65dcecd 100644
--- a/nixos/modules/services/networking/r53-ddns.nix
+++ b/nixos/modules/services/networking/r53-ddns.nix
@@ -10,7 +10,7 @@ in
   options = {
     services.r53-ddns = {
 
-      enable = mkEnableOption "r53-ddyns";
+      enable = mkEnableOption (lib.mdDoc "r53-ddyns");
 
       interval = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/networking/radicale.nix b/nixos/modules/services/networking/radicale.nix
index 687cf206e14..a343dab7af2 100644
--- a/nixos/modules/services/networking/radicale.nix
+++ b/nixos/modules/services/networking/radicale.nix
@@ -25,7 +25,7 @@ let
 
 in {
   options.services.radicale = {
-    enable = mkEnableOption "Radicale CalDAV and CardDAV server";
+    enable = mkEnableOption (lib.mdDoc "Radicale CalDAV and CardDAV server");
 
     package = mkOption {
       description = lib.mdDoc "Radicale package to use.";
diff --git a/nixos/modules/services/networking/robustirc-bridge.nix b/nixos/modules/services/networking/robustirc-bridge.nix
index c5afbaf8ea1..9b93828c396 100644
--- a/nixos/modules/services/networking/robustirc-bridge.nix
+++ b/nixos/modules/services/networking/robustirc-bridge.nix
@@ -8,7 +8,7 @@ in
 {
   options = {
     services.robustirc-bridge = {
-      enable = mkEnableOption "RobustIRC bridge";
+      enable = mkEnableOption (lib.mdDoc "RobustIRC bridge");
 
       extraFlags = mkOption {
         type = types.listOf types.str;
diff --git a/nixos/modules/services/networking/routedns.nix b/nixos/modules/services/networking/routedns.nix
index 6f3d769e864..2a29a06700c 100644
--- a/nixos/modules/services/networking/routedns.nix
+++ b/nixos/modules/services/networking/routedns.nix
@@ -12,7 +12,7 @@ let
 in
 {
   options.services.routedns = {
-    enable = mkEnableOption "RouteDNS - DNS stub resolver, proxy and router";
+    enable = mkEnableOption (lib.mdDoc "RouteDNS - DNS stub resolver, proxy and router");
 
     settings = mkOption {
       type = settingsFormat.type;
diff --git a/nixos/modules/services/networking/rxe.nix b/nixos/modules/services/networking/rxe.nix
index 868e2c81ccb..7dbb4823b4b 100644
--- a/nixos/modules/services/networking/rxe.nix
+++ b/nixos/modules/services/networking/rxe.nix
@@ -10,14 +10,14 @@ in {
 
   options = {
     networking.rxe = {
-      enable = mkEnableOption "RDMA over converged ethernet";
+      enable = mkEnableOption (lib.mdDoc "RDMA over converged ethernet");
       interfaces = mkOption {
         type = types.listOf types.str;
         default = [ ];
         example = [ "eth0" ];
-        description = ''
+        description = lib.mdDoc ''
           Enable RDMA on the listed interfaces. The corresponding virtual
-          RDMA interfaces will be named rxe_&lt;interface&gt;.
+          RDMA interfaces will be named rxe_\<interface\>.
           UDP port 4791 must be open on the respective ethernet interfaces.
         '';
       };
diff --git a/nixos/modules/services/networking/sabnzbd.nix b/nixos/modules/services/networking/sabnzbd.nix
index 18e1d9f48b2..8486be1bc66 100644
--- a/nixos/modules/services/networking/sabnzbd.nix
+++ b/nixos/modules/services/networking/sabnzbd.nix
@@ -15,7 +15,7 @@ in
 
   options = {
     services.sabnzbd = {
-      enable = mkEnableOption "the sabnzbd server";
+      enable = mkEnableOption (lib.mdDoc "the sabnzbd server");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/networking/seafile.nix b/nixos/modules/services/networking/seafile.nix
index 4a41f30b87b..b07d51b9b49 100644
--- a/nixos/modules/services/networking/seafile.nix
+++ b/nixos/modules/services/networking/seafile.nix
@@ -37,7 +37,7 @@ in {
   ###### Interface
 
   options.services.seafile = {
-    enable = mkEnableOption "Seafile server";
+    enable = mkEnableOption (lib.mdDoc "Seafile server");
 
     ccnetSettings = mkOption {
       type = types.submodule {
diff --git a/nixos/modules/services/networking/shellhub-agent.nix b/nixos/modules/services/networking/shellhub-agent.nix
index c13f183d4fe..ad33c50f9d6 100644
--- a/nixos/modules/services/networking/shellhub-agent.nix
+++ b/nixos/modules/services/networking/shellhub-agent.nix
@@ -12,7 +12,7 @@ in
 
     services.shellhub-agent = {
 
-      enable = mkEnableOption "ShellHub Agent daemon";
+      enable = mkEnableOption (lib.mdDoc "ShellHub Agent daemon");
 
       package = mkPackageOption pkgs "shellhub-agent" { };
 
diff --git a/nixos/modules/services/networking/shout.nix b/nixos/modules/services/networking/shout.nix
index 1ef21ad5bf8..0b1687d44d9 100644
--- a/nixos/modules/services/networking/shout.nix
+++ b/nixos/modules/services/networking/shout.nix
@@ -23,7 +23,7 @@ let
 
 in {
   options.services.shout = {
-    enable = mkEnableOption "Shout web IRC client";
+    enable = mkEnableOption (lib.mdDoc "Shout web IRC client");
 
     private = mkOption {
       type = types.bool;
diff --git a/nixos/modules/services/networking/skydns.nix b/nixos/modules/services/networking/skydns.nix
index f73a8718841..84cf6b0deac 100644
--- a/nixos/modules/services/networking/skydns.nix
+++ b/nixos/modules/services/networking/skydns.nix
@@ -7,7 +7,7 @@ let
 
 in {
   options.services.skydns = {
-    enable = mkEnableOption "skydns service";
+    enable = mkEnableOption (lib.mdDoc "skydns service");
 
     etcd = {
       machines = mkOption {
diff --git a/nixos/modules/services/networking/smartdns.nix b/nixos/modules/services/networking/smartdns.nix
index aa132747885..af8ee8b00c0 100644
--- a/nixos/modules/services/networking/smartdns.nix
+++ b/nixos/modules/services/networking/smartdns.nix
@@ -20,7 +20,7 @@ let
     } cfg.settings);
 in {
   options.services.smartdns = {
-    enable = mkEnableOption "SmartDNS DNS server";
+    enable = mkEnableOption (lib.mdDoc "SmartDNS DNS server");
 
     bindPort = mkOption {
       type = types.port;
diff --git a/nixos/modules/services/networking/sniproxy.nix b/nixos/modules/services/networking/sniproxy.nix
index dedeb96f736..b805b7b44d7 100644
--- a/nixos/modules/services/networking/sniproxy.nix
+++ b/nixos/modules/services/networking/sniproxy.nix
@@ -18,7 +18,7 @@ in
 
   options = {
     services.sniproxy = {
-      enable = mkEnableOption "sniproxy server";
+      enable = mkEnableOption (lib.mdDoc "sniproxy server");
 
       user = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/networking/snowflake-proxy.nix b/nixos/modules/services/networking/snowflake-proxy.nix
index d759b07e8bf..7299db7a53e 100644
--- a/nixos/modules/services/networking/snowflake-proxy.nix
+++ b/nixos/modules/services/networking/snowflake-proxy.nix
@@ -8,7 +8,7 @@ in
 {
   options = {
     services.snowflake-proxy = {
-      enable = mkEnableOption "System to defeat internet censorship";
+      enable = mkEnableOption (lib.mdDoc "System to defeat internet censorship");
 
       broker = mkOption {
         description = lib.mdDoc "Broker URL (default \"https://snowflake-broker.torproject.net/\")";
diff --git a/nixos/modules/services/networking/softether.nix b/nixos/modules/services/networking/softether.nix
index 47d10bf64ca..8d69b5304c8 100644
--- a/nixos/modules/services/networking/softether.nix
+++ b/nixos/modules/services/networking/softether.nix
@@ -16,7 +16,7 @@ in
 
     services.softether = {
 
-      enable = mkEnableOption "SoftEther VPN services";
+      enable = mkEnableOption (lib.mdDoc "SoftEther VPN services");
 
       package = mkOption {
         type = types.package;
@@ -27,12 +27,12 @@ in
         '';
       };
 
-      vpnserver.enable = mkEnableOption "SoftEther VPN Server";
+      vpnserver.enable = mkEnableOption (lib.mdDoc "SoftEther VPN Server");
 
-      vpnbridge.enable = mkEnableOption "SoftEther VPN Bridge";
+      vpnbridge.enable = mkEnableOption (lib.mdDoc "SoftEther VPN Bridge");
 
       vpnclient = {
-        enable = mkEnableOption "SoftEther VPN Client";
+        enable = mkEnableOption (lib.mdDoc "SoftEther VPN Client");
         up = mkOption {
           type = types.lines;
           default = "";
diff --git a/nixos/modules/services/networking/soju.nix b/nixos/modules/services/networking/soju.nix
index df5032f536a..d4c4ca47bc8 100644
--- a/nixos/modules/services/networking/soju.nix
+++ b/nixos/modules/services/networking/soju.nix
@@ -27,7 +27,7 @@ in
   ###### interface
 
   options.services.soju = {
-    enable = mkEnableOption "soju";
+    enable = mkEnableOption (lib.mdDoc "soju");
 
     listen = mkOption {
       type = types.listOf types.str;
diff --git a/nixos/modules/services/networking/solanum.nix b/nixos/modules/services/networking/solanum.nix
index daa3650fc99..07a37279fec 100644
--- a/nixos/modules/services/networking/solanum.nix
+++ b/nixos/modules/services/networking/solanum.nix
@@ -16,7 +16,7 @@ in
 
     services.solanum = {
 
-      enable = mkEnableOption "Solanum IRC daemon";
+      enable = mkEnableOption (lib.mdDoc "Solanum IRC daemon");
 
       config = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/networking/spacecookie.nix b/nixos/modules/services/networking/spacecookie.nix
index 4aa76de6f41..b2956edfcb7 100644
--- a/nixos/modules/services/networking/spacecookie.nix
+++ b/nixos/modules/services/networking/spacecookie.nix
@@ -25,7 +25,7 @@ in {
 
     services.spacecookie = {
 
-      enable = mkEnableOption "spacecookie";
+      enable = mkEnableOption (lib.mdDoc "spacecookie");
 
       package = mkOption {
         type = types.package;
@@ -90,7 +90,7 @@ in {
           };
 
           options.log = {
-            enable = mkEnableOption "logging for spacecookie"
+            enable = mkEnableOption (lib.mdDoc "logging for spacecookie")
               // { default = true; example = false; };
 
             hide-ips = mkOption {
diff --git a/nixos/modules/services/networking/sslh.nix b/nixos/modules/services/networking/sslh.nix
index 03c0bd23141..9d76d69152f 100644
--- a/nixos/modules/services/networking/sslh.nix
+++ b/nixos/modules/services/networking/sslh.nix
@@ -43,7 +43,7 @@ in
 
   options = {
     services.sslh = {
-      enable = mkEnableOption "sslh";
+      enable = mkEnableOption (lib.mdDoc "sslh");
 
       verbose = mkOption {
         type = types.bool;
diff --git a/nixos/modules/services/networking/strongswan-swanctl/module.nix b/nixos/modules/services/networking/strongswan-swanctl/module.nix
index a92834f0ecf..c51e8ad9f5f 100644
--- a/nixos/modules/services/networking/strongswan-swanctl/module.nix
+++ b/nixos/modules/services/networking/strongswan-swanctl/module.nix
@@ -8,7 +8,7 @@ let
   swanctlParams = import ./swanctl-params.nix lib;
 in  {
   options.services.strongswan-swanctl = {
-    enable = mkEnableOption "strongswan-swanctl service";
+    enable = mkEnableOption (lib.mdDoc "strongswan-swanctl service");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/networking/strongswan.nix b/nixos/modules/services/networking/strongswan.nix
index f1b0a3f0d3b..8b1398bfd47 100644
--- a/nixos/modules/services/networking/strongswan.nix
+++ b/nixos/modules/services/networking/strongswan.nix
@@ -51,7 +51,7 @@ let
 in
 {
   options.services.strongswan = {
-    enable = mkEnableOption "strongSwan";
+    enable = mkEnableOption (lib.mdDoc "strongSwan");
 
     secrets = mkOption {
       type = types.listOf types.str;
diff --git a/nixos/modules/services/networking/stubby.nix b/nixos/modules/services/networking/stubby.nix
index f9d6869ad97..491371e468e 100644
--- a/nixos/modules/services/networking/stubby.nix
+++ b/nixos/modules/services/networking/stubby.nix
@@ -23,7 +23,7 @@ in {
   options = {
     services.stubby = {
 
-      enable = mkEnableOption "Stubby DNS resolver";
+      enable = mkEnableOption (lib.mdDoc "Stubby DNS resolver");
 
       settings = mkOption {
         type = types.attrsOf settingsFormat.type;
diff --git a/nixos/modules/services/networking/supybot.nix b/nixos/modules/services/networking/supybot.nix
index df7d92189a7..22ba015cc55 100644
--- a/nixos/modules/services/networking/supybot.nix
+++ b/nixos/modules/services/networking/supybot.nix
@@ -67,10 +67,10 @@ in
         type = types.functionTo (types.listOf types.package);
         default = p: [];
         defaultText = literalExpression "p: []";
-        description = ''
+        description = lib.mdDoc ''
           Extra Python packages available to supybot plugins. The
           value must be a function which receives the attrset defined
-          in <varname>python3Packages</varname> as the sole argument.
+          in {var}`python3Packages` as the sole argument.
         '';
         example = literalExpression "p: [ p.lxml p.requests ]";
       };
diff --git a/nixos/modules/services/networking/syncthing-relay.nix b/nixos/modules/services/networking/syncthing-relay.nix
index e92557d6545..64c4e731b98 100644
--- a/nixos/modules/services/networking/syncthing-relay.nix
+++ b/nixos/modules/services/networking/syncthing-relay.nix
@@ -22,7 +22,7 @@ in {
   ###### interface
 
   options.services.syncthing.relay = {
-    enable = mkEnableOption "Syncthing relay service";
+    enable = mkEnableOption (lib.mdDoc "Syncthing relay service");
 
     listenAddress = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/networking/syncthing.nix b/nixos/modules/services/networking/syncthing.nix
index 373fd03223d..26641618fb4 100644
--- a/nixos/modules/services/networking/syncthing.nix
+++ b/nixos/modules/services/networking/syncthing.nix
@@ -74,7 +74,7 @@ in {
     services.syncthing = {
 
       enable = mkEnableOption
-        "Syncthing, a self-hosted open-source alternative to Dropbox and Bittorrent Sync";
+        (lib.mdDoc "Syncthing, a self-hosted open-source alternative to Dropbox and Bittorrent Sync");
 
       cert = mkOption {
         type = types.nullOr types.str;
diff --git a/nixos/modules/services/networking/tailscale.nix b/nixos/modules/services/networking/tailscale.nix
index 12ac6d6da5a..eb3afe118c6 100644
--- a/nixos/modules/services/networking/tailscale.nix
+++ b/nixos/modules/services/networking/tailscale.nix
@@ -12,7 +12,7 @@ in {
   meta.maintainers = with maintainers; [ danderson mbaillie twitchyliquid64 ];
 
   options.services.tailscale = {
-    enable = mkEnableOption "Tailscale client daemon";
+    enable = mkEnableOption (lib.mdDoc "Tailscale client daemon");
 
     port = mkOption {
       type = types.port;
diff --git a/nixos/modules/services/networking/tedicross.nix b/nixos/modules/services/networking/tedicross.nix
index 3d7f298efac..cee7e11f4fb 100644
--- a/nixos/modules/services/networking/tedicross.nix
+++ b/nixos/modules/services/networking/tedicross.nix
@@ -13,7 +13,7 @@ let
 in {
   options = {
     services.tedicross = {
-      enable = mkEnableOption "the TediCross Telegram-Discord bridge service";
+      enable = mkEnableOption (lib.mdDoc "the TediCross Telegram-Discord bridge service");
 
       config = mkOption {
         type = types.attrs;
diff --git a/nixos/modules/services/networking/teleport.nix b/nixos/modules/services/networking/teleport.nix
index d03648df34b..802907a00dc 100644
--- a/nixos/modules/services/networking/teleport.nix
+++ b/nixos/modules/services/networking/teleport.nix
@@ -9,7 +9,7 @@ in
 {
   options = {
     services.teleport = with lib.types; {
-      enable = mkEnableOption "the Teleport service";
+      enable = mkEnableOption (lib.mdDoc "the Teleport service");
 
       settings = mkOption {
         type = settingsYaml.type;
@@ -41,7 +41,7 @@ in
         '';
       };
 
-      insecure.enable = mkEnableOption ''
+      insecure.enable = mkEnableOption (lib.mdDoc ''
         starting teleport in insecure mode.
 
         This is dangerous!
@@ -49,14 +49,14 @@ in
         Proceed with caution!
 
         Teleport starts with disabled certificate validation on Proxy Service, validation still occurs on Auth Service
-      '';
+      '');
 
       diag = {
-        enable = mkEnableOption ''
+        enable = mkEnableOption (lib.mdDoc ''
           endpoints for monitoring purposes.
 
-          See <link xlink:href="https://goteleport.com/docs/setup/admin/troubleshooting/#troubleshooting/"/>
-        '';
+          See <https://goteleport.com/docs/setup/admin/troubleshooting/#troubleshooting/>
+        '');
 
         addr = mkOption {
           type = str;
diff --git a/nixos/modules/services/networking/tetrd.nix b/nixos/modules/services/networking/tetrd.nix
index 0801ce12924..6284a5b1fb1 100644
--- a/nixos/modules/services/networking/tetrd.nix
+++ b/nixos/modules/services/networking/tetrd.nix
@@ -1,7 +1,7 @@
 { config, lib, pkgs, ... }:
 
 {
-  options.services.tetrd.enable = lib.mkEnableOption "tetrd";
+  options.services.tetrd.enable = lib.mkEnableOption (lib.mdDoc "tetrd");
 
   config = lib.mkIf config.services.tetrd.enable {
     environment = {
diff --git a/nixos/modules/services/networking/thelounge.nix b/nixos/modules/services/networking/thelounge.nix
index 8db541d8072..a188ffe866b 100644
--- a/nixos/modules/services/networking/thelounge.nix
+++ b/nixos/modules/services/networking/thelounge.nix
@@ -23,7 +23,7 @@ in
   imports = [ (mkRemovedOptionModule [ "services" "thelounge" "private" ] "The option was renamed to `services.thelounge.public` to follow upstream changes.") ];
 
   options.services.thelounge = {
-    enable = mkEnableOption "The Lounge web IRC client";
+    enable = mkEnableOption (lib.mdDoc "The Lounge web IRC client");
 
     public = mkOption {
       type = types.bool;
diff --git a/nixos/modules/services/networking/tox-node.nix b/nixos/modules/services/networking/tox-node.nix
index 9371066be8e..fa5b241f918 100644
--- a/nixos/modules/services/networking/tox-node.nix
+++ b/nixos/modules/services/networking/tox-node.nix
@@ -28,7 +28,7 @@ let
 
 in {
   options.services.tox-node = {
-    enable = mkEnableOption "Tox Node service";
+    enable = mkEnableOption (lib.mdDoc "Tox Node service");
 
     logType = mkOption {
       type = types.enum [ "Stderr" "Stdout" "Syslog" "None" ];
diff --git a/nixos/modules/services/networking/toxvpn.nix b/nixos/modules/services/networking/toxvpn.nix
index 618726b0640..d0ff5bc4e81 100644
--- a/nixos/modules/services/networking/toxvpn.nix
+++ b/nixos/modules/services/networking/toxvpn.nix
@@ -5,7 +5,7 @@ with lib;
 {
   options = {
     services.toxvpn = {
-      enable = mkEnableOption "toxvpn running on startup";
+      enable = mkEnableOption (lib.mdDoc "toxvpn running on startup");
 
       localip = mkOption {
         type        = types.str;
diff --git a/nixos/modules/services/networking/tvheadend.nix b/nixos/modules/services/networking/tvheadend.nix
index dd5fa209be6..466dbbccad5 100644
--- a/nixos/modules/services/networking/tvheadend.nix
+++ b/nixos/modules/services/networking/tvheadend.nix
@@ -9,7 +9,7 @@ in
 {
   options = {
     services.tvheadend = {
-      enable = mkEnableOption "Tvheadend";
+      enable = mkEnableOption (lib.mdDoc "Tvheadend");
       httpPort = mkOption {
         type        = types.int;
         default     = 9981;
diff --git a/nixos/modules/services/networking/ucarp.nix b/nixos/modules/services/networking/ucarp.nix
index 7e8b1026db7..1214cec63f5 100644
--- a/nixos/modules/services/networking/ucarp.nix
+++ b/nixos/modules/services/networking/ucarp.nix
@@ -28,7 +28,7 @@ let
   );
 in {
   options.networking.ucarp = {
-    enable = mkEnableOption "ucarp, userspace implementation of CARP";
+    enable = mkEnableOption (lib.mdDoc "ucarp, userspace implementation of CARP");
 
     interface = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/networking/unbound.nix b/nixos/modules/services/networking/unbound.nix
index 5bbb0f79d57..fa24c70e63d 100644
--- a/nixos/modules/services/networking/unbound.nix
+++ b/nixos/modules/services/networking/unbound.nix
@@ -40,7 +40,7 @@ in {
   options = {
     services.unbound = {
 
-      enable = mkEnableOption "Unbound domain name server";
+      enable = mkEnableOption (lib.mdDoc "Unbound domain name server");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/networking/uptermd.nix b/nixos/modules/services/networking/uptermd.nix
index 387478de99e..f824d617f59 100644
--- a/nixos/modules/services/networking/uptermd.nix
+++ b/nixos/modules/services/networking/uptermd.nix
@@ -8,7 +8,7 @@ in
 {
   options = {
     services.uptermd = {
-      enable = mkEnableOption "uptermd";
+      enable = mkEnableOption (lib.mdDoc "uptermd");
 
       openFirewall = mkOption {
         type = types.bool;
diff --git a/nixos/modules/services/networking/vsftpd.nix b/nixos/modules/services/networking/vsftpd.nix
index 215d1ac23d4..5fee7b66a4d 100644
--- a/nixos/modules/services/networking/vsftpd.nix
+++ b/nixos/modules/services/networking/vsftpd.nix
@@ -150,7 +150,7 @@ in
 
     services.vsftpd = {
 
-      enable = mkEnableOption "vsftpd";
+      enable = mkEnableOption (lib.mdDoc "vsftpd");
 
       userlist = mkOption {
         default = [];
diff --git a/nixos/modules/services/networking/wasabibackend.nix b/nixos/modules/services/networking/wasabibackend.nix
index 00d772a718c..938145b35ee 100644
--- a/nixos/modules/services/networking/wasabibackend.nix
+++ b/nixos/modules/services/networking/wasabibackend.nix
@@ -29,7 +29,7 @@ in {
   options = {
 
     services.wasabibackend = {
-      enable = mkEnableOption "Wasabi backend service";
+      enable = mkEnableOption (lib.mdDoc "Wasabi backend service");
 
       dataDir = mkOption {
         type = types.path;
diff --git a/nixos/modules/services/networking/wg-netmanager.nix b/nixos/modules/services/networking/wg-netmanager.nix
index 493ff7ceba9..b260c573726 100644
--- a/nixos/modules/services/networking/wg-netmanager.nix
+++ b/nixos/modules/services/networking/wg-netmanager.nix
@@ -9,7 +9,7 @@ in
 
   options = {
     services.wg-netmanager = {
-      enable = mkEnableOption "Wireguard network manager";
+      enable = mkEnableOption (lib.mdDoc "Wireguard network manager");
     };
   };
 
diff --git a/nixos/modules/services/networking/wpa_supplicant.nix b/nixos/modules/services/networking/wpa_supplicant.nix
index 72b665f411f..ccf6f279186 100644
--- a/nixos/modules/services/networking/wpa_supplicant.nix
+++ b/nixos/modules/services/networking/wpa_supplicant.nix
@@ -164,7 +164,7 @@ let
 in {
   options = {
     networking.wireless = {
-      enable = mkEnableOption "wpa_supplicant";
+      enable = mkEnableOption (lib.mdDoc "wpa_supplicant");
 
       interfaces = mkOption {
         type = types.listOf types.str;
diff --git a/nixos/modules/services/networking/xandikos.nix b/nixos/modules/services/networking/xandikos.nix
index 649e9c7a668..6d1ddc74c71 100644
--- a/nixos/modules/services/networking/xandikos.nix
+++ b/nixos/modules/services/networking/xandikos.nix
@@ -9,7 +9,7 @@ in
 
   options = {
     services.xandikos = {
-      enable = mkEnableOption "Xandikos CalDAV and CardDAV server";
+      enable = mkEnableOption (lib.mdDoc "Xandikos CalDAV and CardDAV server");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/networking/xinetd.nix b/nixos/modules/services/networking/xinetd.nix
index 6c633d4ead1..2b96032bc94 100644
--- a/nixos/modules/services/networking/xinetd.nix
+++ b/nixos/modules/services/networking/xinetd.nix
@@ -44,7 +44,7 @@ in
 
   options = {
 
-    services.xinetd.enable = mkEnableOption "the xinetd super-server daemon";
+    services.xinetd.enable = mkEnableOption (lib.mdDoc "the xinetd super-server daemon");
 
     services.xinetd.extraDefaults = mkOption {
       default = "";
diff --git a/nixos/modules/services/networking/xl2tpd.nix b/nixos/modules/services/networking/xl2tpd.nix
index c30a541d30e..8f710bca322 100644
--- a/nixos/modules/services/networking/xl2tpd.nix
+++ b/nixos/modules/services/networking/xl2tpd.nix
@@ -5,7 +5,7 @@ with lib;
 {
   options = {
     services.xl2tpd = {
-      enable = mkEnableOption "xl2tpd, the Layer 2 Tunnelling Protocol Daemon";
+      enable = mkEnableOption (lib.mdDoc "xl2tpd, the Layer 2 Tunnelling Protocol Daemon");
 
       serverIp = mkOption {
         type        = types.str;
diff --git a/nixos/modules/services/networking/xrdp.nix b/nixos/modules/services/networking/xrdp.nix
index 761f576495a..554fb66f36e 100644
--- a/nixos/modules/services/networking/xrdp.nix
+++ b/nixos/modules/services/networking/xrdp.nix
@@ -42,7 +42,7 @@ in
 
     services.xrdp = {
 
-      enable = mkEnableOption "xrdp, the Remote Desktop Protocol server";
+      enable = mkEnableOption (lib.mdDoc "xrdp, the Remote Desktop Protocol server");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/networking/yggdrasil.nix b/nixos/modules/services/networking/yggdrasil.nix
index e7513c5627c..620ace2d8c8 100644
--- a/nixos/modules/services/networking/yggdrasil.nix
+++ b/nixos/modules/services/networking/yggdrasil.nix
@@ -17,7 +17,7 @@ in {
 
   options = with types; {
     services.yggdrasil = {
-      enable = mkEnableOption "the yggdrasil system service";
+      enable = mkEnableOption (lib.mdDoc "the yggdrasil system service");
 
       settings = mkOption {
         type = format.type;
@@ -109,11 +109,11 @@ in {
         description = lib.mdDoc "Yggdrasil package to use.";
       };
 
-      persistentKeys = mkEnableOption ''
+      persistentKeys = mkEnableOption (lib.mdDoc ''
         If enabled then keys will be generated once and Yggdrasil
         will retain the same IPv6 address when the service is
         restarted. Keys are stored at ${keysPath}.
-      '';
+      '');
 
     };
   };
diff --git a/nixos/modules/services/networking/zerobin.nix b/nixos/modules/services/networking/zerobin.nix
index 0be694915cb..9e07666f3e1 100644
--- a/nixos/modules/services/networking/zerobin.nix
+++ b/nixos/modules/services/networking/zerobin.nix
@@ -12,7 +12,7 @@ in
   {
     options = {
       services.zerobin = {
-        enable = mkEnableOption "0bin";
+        enable = mkEnableOption (lib.mdDoc "0bin");
 
         dataDir = mkOption {
           type = types.str;
diff --git a/nixos/modules/services/networking/zeronet.nix b/nixos/modules/services/networking/zeronet.nix
index 2245204d455..1f3711bd0d7 100644
--- a/nixos/modules/services/networking/zeronet.nix
+++ b/nixos/modules/services/networking/zeronet.nix
@@ -17,7 +17,7 @@ let
   };
 in with lib; {
   options.services.zeronet = {
-    enable = mkEnableOption "zeronet";
+    enable = mkEnableOption (lib.mdDoc "zeronet");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/networking/zerotierone.nix b/nixos/modules/services/networking/zerotierone.nix
index 572ae2e929d..30f75cd85d4 100644
--- a/nixos/modules/services/networking/zerotierone.nix
+++ b/nixos/modules/services/networking/zerotierone.nix
@@ -6,7 +6,7 @@ let
   cfg = config.services.zerotierone;
 in
 {
-  options.services.zerotierone.enable = mkEnableOption "ZeroTierOne";
+  options.services.zerotierone.enable = mkEnableOption (lib.mdDoc "ZeroTierOne");
 
   options.services.zerotierone.joinNetworks = mkOption {
     default = [];
diff --git a/nixos/modules/services/networking/znc/default.nix b/nixos/modules/services/networking/znc/default.nix
index 7ca28700dae..6b662152e64 100644
--- a/nixos/modules/services/networking/znc/default.nix
+++ b/nixos/modules/services/networking/znc/default.nix
@@ -81,7 +81,7 @@ in
 
   options = {
     services.znc = {
-      enable = mkEnableOption "ZNC";
+      enable = mkEnableOption (lib.mdDoc "ZNC");
 
       user = mkOption {
         default = "znc";
diff --git a/nixos/modules/services/search/elasticsearch-curator.nix b/nixos/modules/services/search/elasticsearch-curator.nix
index da3b0dc9d71..f073ec7cf2b 100644
--- a/nixos/modules/services/search/elasticsearch-curator.nix
+++ b/nixos/modules/services/search/elasticsearch-curator.nix
@@ -37,7 +37,7 @@ in {
 
   options.services.elasticsearch-curator = {
 
-    enable = mkEnableOption "elasticsearch curator";
+    enable = mkEnableOption (lib.mdDoc "elasticsearch curator");
     interval = mkOption {
       description = lib.mdDoc "The frequency to run curator, a systemd.time such as 'hourly'";
       default = "hourly";
diff --git a/nixos/modules/services/search/kibana.nix b/nixos/modules/services/search/kibana.nix
index c945ef4c89d..ffc7c4b68ca 100644
--- a/nixos/modules/services/search/kibana.nix
+++ b/nixos/modules/services/search/kibana.nix
@@ -32,7 +32,7 @@ let
 
 in {
   options.services.kibana = {
-    enable = mkEnableOption "kibana service";
+    enable = mkEnableOption (lib.mdDoc "kibana service");
 
     listenAddress = mkOption {
       description = lib.mdDoc "Kibana listening host";
@@ -122,13 +122,13 @@ in {
       };
 
       certificateAuthorities = mkOption {
-        description = ''
+        description = lib.mdDoc ''
           CA files to auth against elasticsearch.
 
-          Please use the <option>ca</option> option when using kibana &lt; 5.4
+          Please use the {option}`ca` option when using kibana \< 5.4
           because those old versions don't support setting multiple CA's.
 
-          This defaults to the singleton list [ca] when the <option>ca</option> option is defined.
+          This defaults to the singleton list [ca] when the {option}`ca` option is defined.
         '';
         default = if cfg.elasticsearch.ca == null then [] else [ca];
         defaultText = literalExpression ''
diff --git a/nixos/modules/services/search/meilisearch.nix b/nixos/modules/services/search/meilisearch.nix
index 496200b8081..9262b927cba 100644
--- a/nixos/modules/services/search/meilisearch.nix
+++ b/nixos/modules/services/search/meilisearch.nix
@@ -16,7 +16,7 @@ in
   ###### interface
 
   options.services.meilisearch = {
-    enable = mkEnableOption "MeiliSearch - a RESTful search API";
+    enable = mkEnableOption (lib.mdDoc "MeiliSearch - a RESTful search API");
 
     package = mkOption {
       description = lib.mdDoc "The package to use for meilisearch. Use this if you require specific features to be enabled. The default package has no features.";
diff --git a/nixos/modules/services/search/solr.nix b/nixos/modules/services/search/solr.nix
index ea8a2d6f927..48570412b0c 100644
--- a/nixos/modules/services/search/solr.nix
+++ b/nixos/modules/services/search/solr.nix
@@ -11,7 +11,7 @@ in
 {
   options = {
     services.solr = {
-      enable = mkEnableOption "Solr";
+      enable = mkEnableOption (lib.mdDoc "Solr");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/security/aesmd.nix b/nixos/modules/services/security/aesmd.nix
index 2f7deb7c849..7b0a46d6d02 100644
--- a/nixos/modules/services/security/aesmd.nix
+++ b/nixos/modules/services/security/aesmd.nix
@@ -19,7 +19,7 @@ let
 in
 {
   options.services.aesmd = {
-    enable = mkEnableOption "Intel's Architectural Enclave Service Manager (AESM) for Intel SGX";
+    enable = mkEnableOption (lib.mdDoc "Intel's Architectural Enclave Service Manager (AESM) for Intel SGX");
     debug = mkOption {
       type = types.bool;
       default = false;
diff --git a/nixos/modules/services/security/certmgr.nix b/nixos/modules/services/security/certmgr.nix
index 40a566bc960..e2883856b6d 100644
--- a/nixos/modules/services/security/certmgr.nix
+++ b/nixos/modules/services/security/certmgr.nix
@@ -35,7 +35,7 @@ let
 in
 {
   options.services.certmgr = {
-    enable = mkEnableOption "certmgr";
+    enable = mkEnableOption (lib.mdDoc "certmgr");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/security/cfssl.nix b/nixos/modules/services/security/cfssl.nix
index 9408a602f13..006b31b1868 100644
--- a/nixos/modules/services/security/cfssl.nix
+++ b/nixos/modules/services/security/cfssl.nix
@@ -6,7 +6,7 @@ let
   cfg = config.services.cfssl;
 in {
   options.services.cfssl = {
-    enable = mkEnableOption "the CFSSL CA api-server";
+    enable = mkEnableOption (lib.mdDoc "the CFSSL CA api-server");
 
     dataDir = mkOption {
       default = "/var/lib/cfssl";
diff --git a/nixos/modules/services/security/clamav.nix b/nixos/modules/services/security/clamav.nix
index 1b1194d3113..34897a9ac7d 100644
--- a/nixos/modules/services/security/clamav.nix
+++ b/nixos/modules/services/security/clamav.nix
@@ -26,7 +26,7 @@ in
   options = {
     services.clamav = {
       daemon = {
-        enable = mkEnableOption "ClamAV clamd daemon";
+        enable = mkEnableOption (lib.mdDoc "ClamAV clamd daemon");
 
         settings = mkOption {
           type = with types; attrsOf (oneOf [ bool int str (listOf str) ]);
@@ -38,7 +38,7 @@ in
         };
       };
       updater = {
-        enable = mkEnableOption "ClamAV freshclam updater";
+        enable = mkEnableOption (lib.mdDoc "ClamAV freshclam updater");
 
         frequency = mkOption {
           type = types.int;
diff --git a/nixos/modules/services/security/fprintd.nix b/nixos/modules/services/security/fprintd.nix
index 45b370009c3..28f9b5908b5 100644
--- a/nixos/modules/services/security/fprintd.nix
+++ b/nixos/modules/services/security/fprintd.nix
@@ -18,7 +18,7 @@ in
 
     services.fprintd = {
 
-      enable = mkEnableOption "fprintd daemon and PAM module for fingerprint readers handling";
+      enable = mkEnableOption (lib.mdDoc "fprintd daemon and PAM module for fingerprint readers handling");
 
       package = mkOption {
         type = types.package;
@@ -31,7 +31,7 @@ in
 
       tod = {
 
-        enable = mkEnableOption "Touch OEM Drivers library support";
+        enable = mkEnableOption (lib.mdDoc "Touch OEM Drivers library support");
 
         driver = mkOption {
           type = types.package;
diff --git a/nixos/modules/services/security/haka.nix b/nixos/modules/services/security/haka.nix
index 893ab89d2a8..c93638f44d6 100644
--- a/nixos/modules/services/security/haka.nix
+++ b/nixos/modules/services/security/haka.nix
@@ -55,7 +55,7 @@ in
 
     services.haka = {
 
-      enable = mkEnableOption "Haka";
+      enable = mkEnableOption (lib.mdDoc "Haka");
 
       package = mkOption {
         default = pkgs.haka;
@@ -103,9 +103,9 @@ in
         description = lib.mdDoc "Whether to enable pcap";
       };
 
-      nfqueue = mkEnableOption "nfqueue";
+      nfqueue = mkEnableOption (lib.mdDoc "nfqueue");
 
-      dump.enable = mkEnableOption "dump";
+      dump.enable = mkEnableOption (lib.mdDoc "dump");
       dump.input  = mkOption {
         default = "/tmp/input.pcap";
         example = "/path/to/file.pcap";
diff --git a/nixos/modules/services/security/haveged.nix b/nixos/modules/services/security/haveged.nix
index c65d5ab2923..db12a28a7d0 100644
--- a/nixos/modules/services/security/haveged.nix
+++ b/nixos/modules/services/security/haveged.nix
@@ -15,10 +15,10 @@ in
 
     services.haveged = {
 
-      enable = mkEnableOption ''
+      enable = mkEnableOption (lib.mdDoc ''
         haveged entropy daemon, which refills /dev/random when low.
         NOTE: does nothing on kernels newer than 5.6.
-      '';
+      '');
       # source for the note https://github.com/jirka-h/haveged/issues/57
 
       refill_threshold = mkOption {
diff --git a/nixos/modules/services/security/hockeypuck.nix b/nixos/modules/services/security/hockeypuck.nix
index 43e90c64605..d3fdaf9b997 100644
--- a/nixos/modules/services/security/hockeypuck.nix
+++ b/nixos/modules/services/security/hockeypuck.nix
@@ -7,7 +7,7 @@ in {
   meta.maintainers = with lib.maintainers; [ etu ];
 
   options.services.hockeypuck = {
-    enable = lib.mkEnableOption "Hockeypuck OpenPGP Key Server";
+    enable = lib.mkEnableOption (lib.mdDoc "Hockeypuck OpenPGP Key Server");
 
     port = lib.mkOption {
       default = 11371;
diff --git a/nixos/modules/services/security/infnoise.nix b/nixos/modules/services/security/infnoise.nix
index 883185fab17..739a0a84d90 100644
--- a/nixos/modules/services/security/infnoise.nix
+++ b/nixos/modules/services/security/infnoise.nix
@@ -7,7 +7,7 @@ let
 in {
   options = {
     services.infnoise = {
-      enable = mkEnableOption "the Infinite Noise TRNG driver";
+      enable = mkEnableOption (lib.mdDoc "the Infinite Noise TRNG driver");
 
       fillDevRandom = mkOption {
         description = lib.mdDoc ''
diff --git a/nixos/modules/services/security/kanidm.nix b/nixos/modules/services/security/kanidm.nix
index 6429273705d..53929761b86 100644
--- a/nixos/modules/services/security/kanidm.nix
+++ b/nixos/modules/services/security/kanidm.nix
@@ -53,9 +53,9 @@ let
 in
 {
   options.services.kanidm = {
-    enableClient = lib.mkEnableOption "the Kanidm client";
-    enableServer = lib.mkEnableOption "the Kanidm server";
-    enablePam = lib.mkEnableOption "the Kanidm PAM and NSS integration.";
+    enableClient = lib.mkEnableOption (lib.mdDoc "the Kanidm client");
+    enableServer = lib.mkEnableOption (lib.mdDoc "the Kanidm server");
+    enablePam = lib.mkEnableOption (lib.mdDoc "the Kanidm PAM and NSS integration.");
 
     serverSettings = lib.mkOption {
       type = lib.types.submodule {
diff --git a/nixos/modules/services/security/munge.nix b/nixos/modules/services/security/munge.nix
index e2b0921b4bc..4d6fe33f697 100644
--- a/nixos/modules/services/security/munge.nix
+++ b/nixos/modules/services/security/munge.nix
@@ -15,7 +15,7 @@ in
   options = {
 
     services.munge = {
-      enable = mkEnableOption "munge service";
+      enable = mkEnableOption (lib.mdDoc "munge service");
 
       password = mkOption {
         default = "/etc/munge/munge.key";
diff --git a/nixos/modules/services/security/nginx-sso.nix b/nixos/modules/services/security/nginx-sso.nix
index 1c23c29781c..971f22ed347 100644
--- a/nixos/modules/services/security/nginx-sso.nix
+++ b/nixos/modules/services/security/nginx-sso.nix
@@ -8,7 +8,7 @@ let
   configYml = pkgs.writeText "nginx-sso.yml" (builtins.toJSON cfg.configuration);
 in {
   options.services.nginx.sso = {
-    enable = mkEnableOption "nginx-sso service";
+    enable = mkEnableOption (lib.mdDoc "nginx-sso service");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/security/oauth2_proxy.nix b/nixos/modules/services/security/oauth2_proxy.nix
index e0b22d3f38e..e3f8e75ca24 100644
--- a/nixos/modules/services/security/oauth2_proxy.nix
+++ b/nixos/modules/services/security/oauth2_proxy.nix
@@ -86,7 +86,7 @@ let
 in
 {
   options.services.oauth2_proxy = {
-    enable = mkEnableOption "oauth2_proxy";
+    enable = mkEnableOption (lib.mdDoc "oauth2_proxy");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/security/opensnitch.nix b/nixos/modules/services/security/opensnitch.nix
index 4558236339e..1612b0edf01 100644
--- a/nixos/modules/services/security/opensnitch.nix
+++ b/nixos/modules/services/security/opensnitch.nix
@@ -8,7 +8,7 @@ let
 in {
   options = {
     services.opensnitch = {
-      enable = mkEnableOption "Opensnitch application firewall";
+      enable = mkEnableOption (lib.mdDoc "Opensnitch application firewall");
       settings = mkOption {
         type = types.submodule {
           freeformType = format.type;
diff --git a/nixos/modules/services/security/pass-secret-service.nix b/nixos/modules/services/security/pass-secret-service.nix
index 611cea48ee6..c3c70d97ff5 100644
--- a/nixos/modules/services/security/pass-secret-service.nix
+++ b/nixos/modules/services/security/pass-secret-service.nix
@@ -7,7 +7,7 @@ let
 in
 {
   options.services.passSecretService = {
-    enable = mkEnableOption "pass secret service";
+    enable = mkEnableOption (lib.mdDoc "pass secret service");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/security/privacyidea.nix b/nixos/modules/services/security/privacyidea.nix
index ce98b0393ee..26d9a8835bd 100644
--- a/nixos/modules/services/security/privacyidea.nix
+++ b/nixos/modules/services/security/privacyidea.nix
@@ -66,7 +66,7 @@ in
 {
   options = {
     services.privacyidea = {
-      enable = mkEnableOption "PrivacyIDEA";
+      enable = mkEnableOption (lib.mdDoc "PrivacyIDEA");
 
       environmentFile = mkOption {
         type = types.nullOr types.path;
@@ -179,7 +179,7 @@ in
       };
 
       ldap-proxy = {
-        enable = mkEnableOption "PrivacyIDEA LDAP Proxy";
+        enable = mkEnableOption (lib.mdDoc "PrivacyIDEA LDAP Proxy");
 
         configFile = mkOption {
           type = types.nullOr types.path;
diff --git a/nixos/modules/services/security/sks.nix b/nixos/modules/services/security/sks.nix
index e9205e4855e..550b61916a2 100644
--- a/nixos/modules/services/security/sks.nix
+++ b/nixos/modules/services/security/sks.nix
@@ -16,10 +16,10 @@ in {
 
     services.sks = {
 
-      enable = mkEnableOption ''
+      enable = mkEnableOption (lib.mdDoc ''
         SKS (synchronizing key server for OpenPGP) and start the database
         server. You need to create "''${dataDir}/dump/*.gpg" for the initial
-        import'';
+        import'');
 
       package = mkOption {
         default = pkgs.sks;
diff --git a/nixos/modules/services/security/sslmate-agent.nix b/nixos/modules/services/security/sslmate-agent.nix
index c850eb22a03..2d72406f0db 100644
--- a/nixos/modules/services/security/sslmate-agent.nix
+++ b/nixos/modules/services/security/sslmate-agent.nix
@@ -10,7 +10,7 @@ in {
 
   options = {
     services.sslmate-agent = {
-      enable = mkEnableOption "sslmate-agent, a daemon for managing SSL/TLS certificates on a server";
+      enable = mkEnableOption (lib.mdDoc "sslmate-agent, a daemon for managing SSL/TLS certificates on a server");
     };
   };
 
diff --git a/nixos/modules/services/security/step-ca.nix b/nixos/modules/services/security/step-ca.nix
index 1afcf659632..8cbab5af097 100644
--- a/nixos/modules/services/security/step-ca.nix
+++ b/nixos/modules/services/security/step-ca.nix
@@ -8,8 +8,8 @@ in
 
   options = {
     services.step-ca = {
-      enable = lib.mkEnableOption "the smallstep certificate authority server";
-      openFirewall = lib.mkEnableOption "opening the certificate authority server port";
+      enable = lib.mkEnableOption (lib.mdDoc "the smallstep certificate authority server");
+      openFirewall = lib.mkEnableOption (lib.mdDoc "opening the certificate authority server port");
       package = lib.mkOption {
         type = lib.types.package;
         default = pkgs.step-ca;
diff --git a/nixos/modules/services/security/tor.nix b/nixos/modules/services/security/tor.nix
index 75f9cf3cc7f..c5978f461a5 100644
--- a/nixos/modules/services/security/tor.nix
+++ b/nixos/modules/services/security/tor.nix
@@ -224,11 +224,11 @@ in
 
   options = {
     services.tor = {
-      enable = mkEnableOption ''Tor daemon.
+      enable = mkEnableOption (lib.mdDoc ''Tor daemon.
         By default, the daemon is run without
-        relay, exit, bridge or client connectivity'';
+        relay, exit, bridge or client connectivity'');
 
-      openFirewall = mkEnableOption "opening of the relay port(s) in the firewall";
+      openFirewall = mkEnableOption (lib.mdDoc "opening of the relay port(s) in the firewall");
 
       package = mkOption {
         type = types.package;
@@ -237,19 +237,19 @@ in
         description = lib.mdDoc "Tor package to use.";
       };
 
-      enableGeoIP = mkEnableOption ''use of GeoIP databases.
+      enableGeoIP = mkEnableOption (lib.mdDoc ''use of GeoIP databases.
         Disabling this will disable by-country statistics for bridges and relays
-        and some client and third-party software functionality'' // { default = true; };
+        and some client and third-party software functionality'') // { default = true; };
 
-      controlSocket.enable = mkEnableOption ''control socket,
-        created in <literal>${runDir}/control</literal>'';
+      controlSocket.enable = mkEnableOption (lib.mdDoc ''control socket,
+        created in `${runDir}/control`'');
 
       client = {
-        enable = mkEnableOption ''the routing of application connections.
-          You might want to disable this if you plan running a dedicated Tor relay'';
+        enable = mkEnableOption (lib.mdDoc ''the routing of application connections.
+          You might want to disable this if you plan running a dedicated Tor relay'');
 
-        transparentProxy.enable = mkEnableOption "transparent proxy";
-        dns.enable = mkEnableOption "DNS resolver";
+        transparentProxy.enable = mkEnableOption (lib.mdDoc "transparent proxy");
+        dns.enable = mkEnableOption (lib.mdDoc "DNS resolver");
 
         socksListenAddress = mkOption {
           type = optionSOCKSPort false;
diff --git a/nixos/modules/services/security/usbguard.nix b/nixos/modules/services/security/usbguard.nix
index 24247593906..1b1fa84c4fa 100644
--- a/nixos/modules/services/security/usbguard.nix
+++ b/nixos/modules/services/security/usbguard.nix
@@ -39,7 +39,7 @@ in
 
   options = {
     services.usbguard = {
-      enable = mkEnableOption "USBGuard daemon";
+      enable = mkEnableOption (lib.mdDoc "USBGuard daemon");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/security/vault.nix b/nixos/modules/services/security/vault.nix
index c471bf01869..73943458829 100644
--- a/nixos/modules/services/security/vault.nix
+++ b/nixos/modules/services/security/vault.nix
@@ -43,7 +43,7 @@ in
 {
   options = {
     services.vault = {
-      enable = mkEnableOption "Vault daemon";
+      enable = mkEnableOption (lib.mdDoc "Vault daemon");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/security/vaultwarden/default.nix b/nixos/modules/services/security/vaultwarden/default.nix
index 3aa38ed819f..fd8b00ffc5e 100644
--- a/nixos/modules/services/security/vaultwarden/default.nix
+++ b/nixos/modules/services/security/vaultwarden/default.nix
@@ -39,7 +39,7 @@ in {
   ];
 
   options.services.vaultwarden = with types; {
-    enable = mkEnableOption "vaultwarden";
+    enable = mkEnableOption (lib.mdDoc "vaultwarden");
 
     dbBackend = mkOption {
       type = enum [ "sqlite" "mysql" "postgresql" ];
diff --git a/nixos/modules/services/system/cachix-agent/default.nix b/nixos/modules/services/system/cachix-agent/default.nix
index b730118d46d..2972e02b46c 100644
--- a/nixos/modules/services/system/cachix-agent/default.nix
+++ b/nixos/modules/services/system/cachix-agent/default.nix
@@ -8,7 +8,7 @@ in {
   meta.maintainers = [ lib.maintainers.domenkozar ];
 
   options.services.cachix-agent = {
-    enable = mkEnableOption "Cachix Deploy Agent: https://docs.cachix.org/deploy/";
+    enable = mkEnableOption (lib.mdDoc "Cachix Deploy Agent: https://docs.cachix.org/deploy/");
 
     name = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/system/earlyoom.nix b/nixos/modules/services/system/earlyoom.nix
index 7d9c58e5403..3f501d45346 100644
--- a/nixos/modules/services/system/earlyoom.nix
+++ b/nixos/modules/services/system/earlyoom.nix
@@ -11,7 +11,7 @@ let
 in
 {
   options.services.earlyoom = {
-    enable = mkEnableOption "Early out of memory killing";
+    enable = mkEnableOption (lib.mdDoc "Early out of memory killing");
 
     freeMemThreshold = mkOption {
       type = types.ints.between 1 100;
diff --git a/nixos/modules/services/system/kerberos/default.nix b/nixos/modules/services/system/kerberos/default.nix
index 3ace9de5ea7..0c9e44a45c1 100644
--- a/nixos/modules/services/system/kerberos/default.nix
+++ b/nixos/modules/services/system/kerberos/default.nix
@@ -51,7 +51,7 @@ in
   ###### interface
   options = {
     services.kerberos_server = {
-      enable = lib.mkEnableOption "the kerberos authentification server";
+      enable = lib.mkEnableOption (lib.mdDoc "the kerberos authentification server");
 
       realms = mkOption {
         type = types.attrsOf (types.submodule realm);
diff --git a/nixos/modules/services/system/nscd.nix b/nixos/modules/services/system/nscd.nix
index f3dfd2af3d2..0a59feb7066 100644
--- a/nixos/modules/services/system/nscd.nix
+++ b/nixos/modules/services/system/nscd.nix
@@ -30,7 +30,7 @@ in
       user = mkOption {
         type = types.str;
         default = "nscd";
-        description = ''
+        description = lib.mdDoc ''
           User account under which nscd runs.
         '';
       };
@@ -38,7 +38,7 @@ in
       group = mkOption {
         type = types.str;
         default = "nscd";
-        description = ''
+        description = lib.mdDoc ''
           User group under which nscd runs.
         '';
       };
diff --git a/nixos/modules/services/system/saslauthd.nix b/nixos/modules/services/system/saslauthd.nix
index c3fa7f7aefc..09720146aaa 100644
--- a/nixos/modules/services/system/saslauthd.nix
+++ b/nixos/modules/services/system/saslauthd.nix
@@ -16,7 +16,7 @@ in
 
     services.saslauthd = {
 
-      enable = mkEnableOption "saslauthd, the Cyrus SASL authentication daemon";
+      enable = mkEnableOption (lib.mdDoc "saslauthd, the Cyrus SASL authentication daemon");
 
       package = mkOption {
         default = pkgs.cyrus_sasl.bin;
diff --git a/nixos/modules/services/system/self-deploy.nix b/nixos/modules/services/system/self-deploy.nix
index ecba2e43dc2..a508cecef26 100644
--- a/nixos/modules/services/system/self-deploy.nix
+++ b/nixos/modules/services/system/self-deploy.nix
@@ -23,7 +23,7 @@ let
 in
 {
   options.services.self-deploy = {
-    enable = lib.mkEnableOption "self-deploy";
+    enable = lib.mkEnableOption (lib.mdDoc "self-deploy");
 
     nixFile = lib.mkOption {
       type = lib.types.path;
diff --git a/nixos/modules/services/torrent/deluge.nix b/nixos/modules/services/torrent/deluge.nix
index 3f4cd2ff6e0..70fad4d7d76 100644
--- a/nixos/modules/services/torrent/deluge.nix
+++ b/nixos/modules/services/torrent/deluge.nix
@@ -37,7 +37,7 @@ in {
   options = {
     services = {
       deluge = {
-        enable = mkEnableOption "Deluge daemon";
+        enable = mkEnableOption (lib.mdDoc "Deluge daemon");
 
         openFilesLimit = mkOption {
           default = openFilesLimit;
@@ -157,7 +157,7 @@ in {
       };
 
       deluge.web = {
-        enable = mkEnableOption "Deluge Web daemon";
+        enable = mkEnableOption (lib.mdDoc "Deluge Web daemon");
 
         port = mkOption {
           type = types.port;
diff --git a/nixos/modules/services/torrent/flexget.nix b/nixos/modules/services/torrent/flexget.nix
index 17d77bfae5f..2a9ffac18d9 100644
--- a/nixos/modules/services/torrent/flexget.nix
+++ b/nixos/modules/services/torrent/flexget.nix
@@ -14,7 +14,7 @@ let
 in {
   options = {
     services.flexget = {
-      enable = mkEnableOption "Run FlexGet Daemon";
+      enable = mkEnableOption (lib.mdDoc "Run FlexGet Daemon");
 
       user = mkOption {
         default = "deluge";
diff --git a/nixos/modules/services/torrent/magnetico.nix b/nixos/modules/services/torrent/magnetico.nix
index ffc8577375b..b43389c5d0b 100644
--- a/nixos/modules/services/torrent/magnetico.nix
+++ b/nixos/modules/services/torrent/magnetico.nix
@@ -43,7 +43,7 @@ in {
   ###### interface
 
   options.services.magnetico = {
-    enable = mkEnableOption "Magnetico, Bittorrent DHT crawler";
+    enable = mkEnableOption (lib.mdDoc "Magnetico, Bittorrent DHT crawler");
 
     crawler.address = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/torrent/opentracker.nix b/nixos/modules/services/torrent/opentracker.nix
index 20b3d35a603..7d67491c119 100644
--- a/nixos/modules/services/torrent/opentracker.nix
+++ b/nixos/modules/services/torrent/opentracker.nix
@@ -5,7 +5,7 @@ let
   cfg = config.services.opentracker;
 in {
   options.services.opentracker = {
-    enable = mkEnableOption "opentracker";
+    enable = mkEnableOption (lib.mdDoc "opentracker");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/torrent/rtorrent.nix b/nixos/modules/services/torrent/rtorrent.nix
index a805e09923f..935c11e3eb0 100644
--- a/nixos/modules/services/torrent/rtorrent.nix
+++ b/nixos/modules/services/torrent/rtorrent.nix
@@ -9,7 +9,7 @@ let
 
 in {
   options.services.rtorrent = {
-    enable = mkEnableOption "rtorrent";
+    enable = mkEnableOption (lib.mdDoc "rtorrent");
 
     dataDir = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/torrent/transmission.nix b/nixos/modules/services/torrent/transmission.nix
index af0688f3887..28ff015ee8e 100644
--- a/nixos/modules/services/torrent/transmission.nix
+++ b/nixos/modules/services/torrent/transmission.nix
@@ -233,9 +233,9 @@ in
         '';
       };
 
-      openPeerPorts = mkEnableOption "opening of the peer port(s) in the firewall";
+      openPeerPorts = mkEnableOption (lib.mdDoc "opening of the peer port(s) in the firewall");
 
-      openRPCPort = mkEnableOption "opening of the RPC port in the firewall";
+      openRPCPort = mkEnableOption (lib.mdDoc "opening of the RPC port in the firewall");
 
       performanceNetParameters = mkEnableOption "performance tweaks" // {
         description = ''
diff --git a/nixos/modules/services/tracing/tempo.nix b/nixos/modules/services/tracing/tempo.nix
index 201f850656d..4a098c31eff 100644
--- a/nixos/modules/services/tracing/tempo.nix
+++ b/nixos/modules/services/tracing/tempo.nix
@@ -8,7 +8,7 @@ let
   settingsFormat = pkgs.formats.yaml {};
 in {
   options.services.tempo = {
-    enable = mkEnableOption "Grafana Tempo";
+    enable = mkEnableOption (lib.mdDoc "Grafana Tempo");
 
     settings = mkOption {
       type = settingsFormat.type;
diff --git a/nixos/modules/services/video/epgstation/default.nix b/nixos/modules/services/video/epgstation/default.nix
index 51f71389263..ebd71724d18 100644
--- a/nixos/modules/services/video/epgstation/default.nix
+++ b/nixos/modules/services/video/epgstation/default.nix
@@ -78,7 +78,7 @@ in
   ];
 
   options.services.epgstation = {
-    enable = lib.mkEnableOption description;
+    enable = lib.mkEnableOption (lib.mdDoc description);
 
     package = lib.mkOption {
       default = pkgs.epgstation;
diff --git a/nixos/modules/services/video/mirakurun.nix b/nixos/modules/services/video/mirakurun.nix
index 6891b84ff45..18aaedc410f 100644
--- a/nixos/modules/services/video/mirakurun.nix
+++ b/nixos/modules/services/video/mirakurun.nix
@@ -24,7 +24,7 @@ in
   {
     options = {
       services.mirakurun = {
-        enable = mkEnableOption "the Mirakurun DVR Tuner Server";
+        enable = mkEnableOption (lib.mdDoc "the Mirakurun DVR Tuner Server");
 
         port = mkOption {
           type = with types; nullOr port;
diff --git a/nixos/modules/services/video/replay-sorcery.nix b/nixos/modules/services/video/replay-sorcery.nix
index f3cecfc248c..1be02f4d6da 100644
--- a/nixos/modules/services/video/replay-sorcery.nix
+++ b/nixos/modules/services/video/replay-sorcery.nix
@@ -9,12 +9,12 @@ in
 {
   options = with types; {
     services.replay-sorcery = {
-      enable = mkEnableOption "the ReplaySorcery service for instant-replays";
+      enable = mkEnableOption (lib.mdDoc "the ReplaySorcery service for instant-replays");
 
-      enableSysAdminCapability = mkEnableOption ''
+      enableSysAdminCapability = mkEnableOption (lib.mdDoc ''
         the system admin capability to support hardware accelerated
         video capture. This is equivalent to running ReplaySorcery as
-        root, so use with caution'';
+        root, so use with caution'');
 
       autoStart = mkOption {
         type = bool;
diff --git a/nixos/modules/services/video/rtsp-simple-server.nix b/nixos/modules/services/video/rtsp-simple-server.nix
index db6f0441bbf..2dd62edab78 100644
--- a/nixos/modules/services/video/rtsp-simple-server.nix
+++ b/nixos/modules/services/video/rtsp-simple-server.nix
@@ -10,7 +10,7 @@ in
 {
   options = {
     services.rtsp-simple-server = {
-      enable = mkEnableOption "RTSP Simple Server";
+      enable = mkEnableOption (lib.mdDoc "RTSP Simple Server");
 
       settings = mkOption {
         description = lib.mdDoc ''
diff --git a/nixos/modules/services/wayland/cage.nix b/nixos/modules/services/wayland/cage.nix
index c7accc5f9e1..330dce1d0c0 100644
--- a/nixos/modules/services/wayland/cage.nix
+++ b/nixos/modules/services/wayland/cage.nix
@@ -5,7 +5,7 @@ with lib;
 let
   cfg = config.services.cage;
 in {
-  options.services.cage.enable = mkEnableOption "cage kiosk service";
+  options.services.cage.enable = mkEnableOption (lib.mdDoc "cage kiosk service");
 
   options.services.cage.user = mkOption {
     type = types.str;
diff --git a/nixos/modules/services/web-apps/atlassian/confluence.nix b/nixos/modules/services/web-apps/atlassian/confluence.nix
index 6c5de3fbe4b..08cff328657 100644
--- a/nixos/modules/services/web-apps/atlassian/confluence.nix
+++ b/nixos/modules/services/web-apps/atlassian/confluence.nix
@@ -29,7 +29,7 @@ in
 {
   options = {
     services.confluence = {
-      enable = mkEnableOption "Atlassian Confluence service";
+      enable = mkEnableOption (lib.mdDoc "Atlassian Confluence service");
 
       user = mkOption {
         type = types.str;
@@ -69,7 +69,7 @@ in
       };
 
       proxy = {
-        enable = mkEnableOption "proxy support";
+        enable = mkEnableOption (lib.mdDoc "proxy support");
 
         name = mkOption {
           type = types.str;
@@ -93,7 +93,7 @@ in
       };
 
       sso = {
-        enable = mkEnableOption "SSO with Atlassian Crowd";
+        enable = mkEnableOption (lib.mdDoc "SSO with Atlassian Crowd");
 
         crowd = mkOption {
           type = types.str;
diff --git a/nixos/modules/services/web-apps/atlassian/crowd.nix b/nixos/modules/services/web-apps/atlassian/crowd.nix
index abe3a8bdb22..ac571e18880 100644
--- a/nixos/modules/services/web-apps/atlassian/crowd.nix
+++ b/nixos/modules/services/web-apps/atlassian/crowd.nix
@@ -34,7 +34,7 @@ in
 {
   options = {
     services.crowd = {
-      enable = mkEnableOption "Atlassian Crowd service";
+      enable = mkEnableOption (lib.mdDoc "Atlassian Crowd service");
 
       user = mkOption {
         type = types.str;
@@ -86,7 +86,7 @@ in
       };
 
       proxy = {
-        enable = mkEnableOption "reverse proxy support";
+        enable = mkEnableOption (lib.mdDoc "reverse proxy support");
 
         name = mkOption {
           type = types.str;
diff --git a/nixos/modules/services/web-apps/atlassian/jira.nix b/nixos/modules/services/web-apps/atlassian/jira.nix
index 5d62160ffb1..8d28eb162ef 100644
--- a/nixos/modules/services/web-apps/atlassian/jira.nix
+++ b/nixos/modules/services/web-apps/atlassian/jira.nix
@@ -29,7 +29,7 @@ in
 {
   options = {
     services.jira = {
-      enable = mkEnableOption "Atlassian JIRA service";
+      enable = mkEnableOption (lib.mdDoc "Atlassian JIRA service");
 
       user = mkOption {
         type = types.str;
@@ -69,7 +69,7 @@ in
       };
 
       proxy = {
-        enable = mkEnableOption "reverse proxy support";
+        enable = mkEnableOption (lib.mdDoc "reverse proxy support");
 
         name = mkOption {
           type = types.str;
@@ -99,7 +99,7 @@ in
       };
 
       sso = {
-        enable = mkEnableOption "SSO with Atlassian Crowd";
+        enable = mkEnableOption (lib.mdDoc "SSO with Atlassian Crowd");
 
         crowd = mkOption {
           type = types.str;
diff --git a/nixos/modules/services/web-apps/baget.nix b/nixos/modules/services/web-apps/baget.nix
index dd70d462d57..e4d5a1faddb 100644
--- a/nixos/modules/services/web-apps/baget.nix
+++ b/nixos/modules/services/web-apps/baget.nix
@@ -53,7 +53,7 @@ let
 in
 {
   options.services.baget = {
-    enable = mkEnableOption "BaGet NuGet-compatible server";
+    enable = mkEnableOption (lib.mdDoc "BaGet NuGet-compatible server");
 
     apiKeyFile = mkOption {
       type = types.path;
diff --git a/nixos/modules/services/web-apps/bookstack.nix b/nixos/modules/services/web-apps/bookstack.nix
index b939adc50fa..a20904d6af0 100644
--- a/nixos/modules/services/web-apps/bookstack.nix
+++ b/nixos/modules/services/web-apps/bookstack.nix
@@ -34,7 +34,7 @@ in {
 
   options.services.bookstack = {
 
-    enable = mkEnableOption "BookStack";
+    enable = mkEnableOption (lib.mdDoc "BookStack");
 
     user = mkOption {
       default = "bookstack";
diff --git a/nixos/modules/services/web-apps/calibre-web.nix b/nixos/modules/services/web-apps/calibre-web.nix
index 6bcf733452b..143decfc091 100644
--- a/nixos/modules/services/web-apps/calibre-web.nix
+++ b/nixos/modules/services/web-apps/calibre-web.nix
@@ -8,7 +8,7 @@ in
 {
   options = {
     services.calibre-web = {
-      enable = mkEnableOption "Calibre-Web";
+      enable = mkEnableOption (lib.mdDoc "Calibre-Web");
 
       listen = {
         ip = mkOption {
diff --git a/nixos/modules/services/web-apps/code-server.nix b/nixos/modules/services/web-apps/code-server.nix
index 84fc03deabf..1191fb53350 100644
--- a/nixos/modules/services/web-apps/code-server.nix
+++ b/nixos/modules/services/web-apps/code-server.nix
@@ -11,7 +11,7 @@ in {
   ###### interface
   options = {
     services.code-server = {
-      enable = mkEnableOption "code-server";
+      enable = mkEnableOption (lib.mdDoc "code-server");
 
       package = mkOption {
         default = pkgs.code-server;
diff --git a/nixos/modules/services/web-apps/convos.nix b/nixos/modules/services/web-apps/convos.nix
index 120481c6401..cd9f9d885d6 100644
--- a/nixos/modules/services/web-apps/convos.nix
+++ b/nixos/modules/services/web-apps/convos.nix
@@ -7,7 +7,7 @@ let
 in
 {
   options.services.convos = {
-    enable = mkEnableOption "Convos";
+    enable = mkEnableOption (lib.mdDoc "Convos");
     listenPort = mkOption {
       type = types.port;
       default = 3000;
diff --git a/nixos/modules/services/web-apps/dex.nix b/nixos/modules/services/web-apps/dex.nix
index 82fdcd212f9..a171487d4f2 100644
--- a/nixos/modules/services/web-apps/dex.nix
+++ b/nixos/modules/services/web-apps/dex.nix
@@ -19,13 +19,13 @@ let
 in
 {
   options.services.dex = {
-    enable = mkEnableOption "the OpenID Connect and OAuth2 identity provider";
+    enable = mkEnableOption (lib.mdDoc "the OpenID Connect and OAuth2 identity provider");
 
     environmentFile = mkOption {
       type = types.nullOr types.path;
       default = null;
-      description = ''
-        Environment file (see <literal>systemd.exec(5)</literal>
+      description = lib.mdDoc ''
+        Environment file (see `systemd.exec(5)`
         "EnvironmentFile=" section for the syntax) to define variables for dex.
         This option can be used to safely include secret keys into the dex configuration.
       '';
diff --git a/nixos/modules/services/web-apps/discourse.nix b/nixos/modules/services/web-apps/discourse.nix
index 49db9d8da5a..156a5cf9f83 100644
--- a/nixos/modules/services/web-apps/discourse.nix
+++ b/nixos/modules/services/web-apps/discourse.nix
@@ -26,7 +26,7 @@ in
 {
   options = {
     services.discourse = {
-      enable = lib.mkEnableOption "Discourse, an open source discussion platform";
+      enable = lib.mkEnableOption (lib.mdDoc "Discourse, an open source discussion platform");
 
       package = lib.mkOption {
         type = lib.types.package;
diff --git a/nixos/modules/services/web-apps/documize.nix b/nixos/modules/services/web-apps/documize.nix
index b1c2225cfa8..f70da0829f4 100644
--- a/nixos/modules/services/web-apps/documize.nix
+++ b/nixos/modules/services/web-apps/documize.nix
@@ -12,7 +12,7 @@ let
 
 in {
   options.services.documize = {
-    enable = mkEnableOption "Documize Wiki";
+    enable = mkEnableOption (lib.mdDoc "Documize Wiki");
 
     stateDirectoryName = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/web-apps/dokuwiki.nix b/nixos/modules/services/web-apps/dokuwiki.nix
index a148dec8199..ea1d5c837d5 100644
--- a/nixos/modules/services/web-apps/dokuwiki.nix
+++ b/nixos/modules/services/web-apps/dokuwiki.nix
@@ -60,7 +60,7 @@ let
   siteOpts = { config, lib, name, ... }:
     {
       options = {
-        enable = mkEnableOption "DokuWiki web application.";
+        enable = mkEnableOption (lib.mdDoc "DokuWiki web application.");
 
         package = mkOption {
           type = types.package;
diff --git a/nixos/modules/services/web-apps/fluidd.nix b/nixos/modules/services/web-apps/fluidd.nix
index 8d6d48b3dd2..d4b86b9dfb3 100644
--- a/nixos/modules/services/web-apps/fluidd.nix
+++ b/nixos/modules/services/web-apps/fluidd.nix
@@ -6,7 +6,7 @@ let
 in
 {
   options.services.fluidd = {
-    enable = mkEnableOption "Fluidd, a Klipper web interface for managing your 3d printer";
+    enable = mkEnableOption (lib.mdDoc "Fluidd, a Klipper web interface for managing your 3d printer");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/web-apps/galene.nix b/nixos/modules/services/web-apps/galene.nix
index 2fef43753d7..ded104792bc 100644
--- a/nixos/modules/services/web-apps/galene.nix
+++ b/nixos/modules/services/web-apps/galene.nix
@@ -12,7 +12,7 @@ in
 {
   options = {
     services.galene = {
-      enable = mkEnableOption "Galene Service.";
+      enable = mkEnableOption (lib.mdDoc "Galene Service.");
 
       stateDir = mkOption {
         default = defaultstateDir;
diff --git a/nixos/modules/services/web-apps/gerrit.nix b/nixos/modules/services/web-apps/gerrit.nix
index 5b36204ff05..ab2eeea09bd 100644
--- a/nixos/modules/services/web-apps/gerrit.nix
+++ b/nixos/modules/services/web-apps/gerrit.nix
@@ -59,7 +59,7 @@ in
 {
   options = {
     services.gerrit = {
-      enable = mkEnableOption "Gerrit service";
+      enable = mkEnableOption (lib.mdDoc "Gerrit service");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/web-apps/gotify-server.nix b/nixos/modules/services/web-apps/gotify-server.nix
index 9e278b41ad1..8db3a8ef3e8 100644
--- a/nixos/modules/services/web-apps/gotify-server.nix
+++ b/nixos/modules/services/web-apps/gotify-server.nix
@@ -7,7 +7,7 @@ let
 in {
   options = {
     services.gotify = {
-      enable = mkEnableOption "Gotify webserver";
+      enable = mkEnableOption (lib.mdDoc "Gotify webserver");
 
       port = mkOption {
         type = types.port;
diff --git a/nixos/modules/services/web-apps/grocy.nix b/nixos/modules/services/web-apps/grocy.nix
index 173dd63ddaa..6efc2ccfd30 100644
--- a/nixos/modules/services/web-apps/grocy.nix
+++ b/nixos/modules/services/web-apps/grocy.nix
@@ -6,7 +6,7 @@ let
   cfg = config.services.grocy;
 in {
   options.services.grocy = {
-    enable = mkEnableOption "grocy";
+    enable = mkEnableOption (lib.mdDoc "grocy");
 
     hostName = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/web-apps/hedgedoc.nix b/nixos/modules/services/web-apps/hedgedoc.nix
index fc66c3fa52a..9371eae31df 100644
--- a/nixos/modules/services/web-apps/hedgedoc.nix
+++ b/nixos/modules/services/web-apps/hedgedoc.nix
@@ -32,7 +32,7 @@ in
   ];
 
   options.services.hedgedoc = {
-    enable = mkEnableOption "the HedgeDoc Markdown Editor";
+    enable = mkEnableOption (lib.mdDoc "the HedgeDoc Markdown Editor");
 
     groups = mkOption {
       type = types.listOf types.str;
@@ -51,7 +51,7 @@ in
     };
 
     settings = let options = {
-      debug = mkEnableOption "debug mode";
+      debug = mkEnableOption (lib.mdDoc "debug mode");
       domain = mkOption {
         type = types.nullOr types.str;
         default = null;
diff --git a/nixos/modules/services/web-apps/hledger-web.nix b/nixos/modules/services/web-apps/hledger-web.nix
index 4f02a637cdd..86716a02649 100644
--- a/nixos/modules/services/web-apps/hledger-web.nix
+++ b/nixos/modules/services/web-apps/hledger-web.nix
@@ -5,9 +5,9 @@ let
 in {
   options.services.hledger-web = {
 
-    enable = mkEnableOption "hledger-web service";
+    enable = mkEnableOption (lib.mdDoc "hledger-web service");
 
-    serveApi = mkEnableOption "Serve only the JSON web API, without the web UI.";
+    serveApi = mkEnableOption (lib.mdDoc "Serve only the JSON web API, without the web UI.");
 
     host = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/web-apps/icingaweb2/icingaweb2.nix b/nixos/modules/services/web-apps/icingaweb2/icingaweb2.nix
index b96baaec767..67d235ab447 100644
--- a/nixos/modules/services/web-apps/icingaweb2/icingaweb2.nix
+++ b/nixos/modules/services/web-apps/icingaweb2/icingaweb2.nix
@@ -12,7 +12,7 @@ in {
   meta.maintainers = with maintainers; [ das_j ];
 
   options.services.icingaweb2 = with types; {
-    enable = mkEnableOption "the icingaweb2 web interface";
+    enable = mkEnableOption (lib.mdDoc "the icingaweb2 web interface");
 
     pool = mkOption {
       type = str;
@@ -49,11 +49,11 @@ in {
     };
 
     modules = {
-      doc.enable = mkEnableOption "the icingaweb2 doc module";
-      migrate.enable = mkEnableOption "the icingaweb2 migrate module";
-      setup.enable = mkEnableOption "the icingaweb2 setup module";
-      test.enable = mkEnableOption "the icingaweb2 test module";
-      translation.enable = mkEnableOption "the icingaweb2 translation module";
+      doc.enable = mkEnableOption (lib.mdDoc "the icingaweb2 doc module");
+      migrate.enable = mkEnableOption (lib.mdDoc "the icingaweb2 migrate module");
+      setup.enable = mkEnableOption (lib.mdDoc "the icingaweb2 setup module");
+      test.enable = mkEnableOption (lib.mdDoc "the icingaweb2 test module");
+      translation.enable = mkEnableOption (lib.mdDoc "the icingaweb2 translation module");
     };
 
     modulePackages = mkOption {
diff --git a/nixos/modules/services/web-apps/ihatemoney/default.nix b/nixos/modules/services/web-apps/ihatemoney/default.nix
index c771f0afa23..b0da0acfcf8 100644
--- a/nixos/modules/services/web-apps/ihatemoney/default.nix
+++ b/nixos/modules/services/web-apps/ihatemoney/default.nix
@@ -47,7 +47,7 @@ let
 in
   {
     options.services.ihatemoney = {
-      enable = mkEnableOption "ihatemoney webapp. Note that this will set uwsgi to emperor mode";
+      enable = mkEnableOption (lib.mdDoc "ihatemoney webapp. Note that this will set uwsgi to emperor mode");
       backend = mkOption {
         type = types.enum [ "sqlite" "postgresql" ];
         default = "sqlite";
@@ -88,10 +88,10 @@ in
         default = true;
         description = lib.mdDoc "Use secure cookies. Disable this when ihatemoney is served via http instead of https";
       };
-      enableDemoProject = mkEnableOption "access to the demo project in ihatemoney";
-      enablePublicProjectCreation = mkEnableOption "permission to create projects in ihatemoney by anyone";
-      enableAdminDashboard = mkEnableOption "ihatemoney admin dashboard";
-      enableCaptcha = mkEnableOption "a simplistic captcha for some forms";
+      enableDemoProject = mkEnableOption (lib.mdDoc "access to the demo project in ihatemoney");
+      enablePublicProjectCreation = mkEnableOption (lib.mdDoc "permission to create projects in ihatemoney by anyone");
+      enableAdminDashboard = mkEnableOption (lib.mdDoc "ihatemoney admin dashboard");
+      enableCaptcha = mkEnableOption (lib.mdDoc "a simplistic captcha for some forms");
       legalLink = mkOption {
         type = types.nullOr types.str;
         default = null;
diff --git a/nixos/modules/services/web-apps/invidious.nix b/nixos/modules/services/web-apps/invidious.nix
index cf6e7f92f07..e106478628f 100644
--- a/nixos/modules/services/web-apps/invidious.nix
+++ b/nixos/modules/services/web-apps/invidious.nix
@@ -146,7 +146,7 @@ let
 in
 {
   options.services.invidious = {
-    enable = lib.mkEnableOption "Invidious";
+    enable = lib.mkEnableOption (lib.mdDoc "Invidious");
 
     package = lib.mkOption {
       type = types.package;
diff --git a/nixos/modules/services/web-apps/invoiceplane.nix b/nixos/modules/services/web-apps/invoiceplane.nix
index 2a936027bd4..72027523ef3 100644
--- a/nixos/modules/services/web-apps/invoiceplane.nix
+++ b/nixos/modules/services/web-apps/invoiceplane.nix
@@ -67,7 +67,7 @@ let
     {
       options = {
 
-        enable = mkEnableOption "InvoicePlane web application";
+        enable = mkEnableOption (lib.mdDoc "InvoicePlane web application");
 
         stateDir = mkOption {
           type = types.path;
diff --git a/nixos/modules/services/web-apps/isso.nix b/nixos/modules/services/web-apps/isso.nix
index a5d3d8bd730..941e1dd0f9e 100644
--- a/nixos/modules/services/web-apps/isso.nix
+++ b/nixos/modules/services/web-apps/isso.nix
@@ -11,13 +11,13 @@ in {
 
   options = {
     services.isso = {
-      enable = mkEnableOption ''
+      enable = mkEnableOption (lib.mdDoc ''
         A commenting server similar to Disqus.
 
         Note: The application's author suppose to run isso behind a reverse proxy.
         The embedded solution offered by NixOS is also only suitable for small installations
         below 20 requests per second.
-      '';
+      '');
 
       settings = mkOption {
         description = lib.mdDoc ''
diff --git a/nixos/modules/services/web-apps/jirafeau.nix b/nixos/modules/services/web-apps/jirafeau.nix
index c95d8ffd524..0ec20495a93 100644
--- a/nixos/modules/services/web-apps/jirafeau.nix
+++ b/nixos/modules/services/web-apps/jirafeau.nix
@@ -36,7 +36,7 @@ in
       description = lib.mdDoc "Location of Jirafeau storage directory.";
     };
 
-    enable = mkEnableOption "Jirafeau file upload application.";
+    enable = mkEnableOption (lib.mdDoc "Jirafeau file upload application.");
 
     extraConfig = mkOption {
       type = types.lines;
diff --git a/nixos/modules/services/web-apps/jitsi-meet.nix b/nixos/modules/services/web-apps/jitsi-meet.nix
index ecc00c7899b..a42e249189f 100644
--- a/nixos/modules/services/web-apps/jitsi-meet.nix
+++ b/nixos/modules/services/web-apps/jitsi-meet.nix
@@ -46,7 +46,7 @@ let
 in
 {
   options.services.jitsi-meet = with types; {
-    enable = mkEnableOption "Jitsi Meet - Secure, Simple and Scalable Video Conferences";
+    enable = mkEnableOption (lib.mdDoc "Jitsi Meet - Secure, Simple and Scalable Video Conferences");
 
     hostName = mkOption {
       type = str;
@@ -159,7 +159,7 @@ in
       '';
     };
 
-    caddy.enable = mkEnableOption "Whether to enable caddy reverse proxy to expose jitsi-meet";
+    caddy.enable = mkEnableOption (lib.mdDoc "Whether to enable caddy reverse proxy to expose jitsi-meet");
 
     prosody.enable = mkOption {
       type = bool;
diff --git a/nixos/modules/services/web-apps/komga.nix b/nixos/modules/services/web-apps/komga.nix
index a2809e64a9c..31f475fc7b0 100644
--- a/nixos/modules/services/web-apps/komga.nix
+++ b/nixos/modules/services/web-apps/komga.nix
@@ -8,7 +8,7 @@ let
 in {
   options = {
     services.komga = {
-      enable = mkEnableOption "Komga, a free and open source comics/mangas media server";
+      enable = mkEnableOption (lib.mdDoc "Komga, a free and open source comics/mangas media server");
 
       port = mkOption {
         type = types.port;
diff --git a/nixos/modules/services/web-apps/lemmy.nix b/nixos/modules/services/web-apps/lemmy.nix
index 3e726149e93..c6889e2f404 100644
--- a/nixos/modules/services/web-apps/lemmy.nix
+++ b/nixos/modules/services/web-apps/lemmy.nix
@@ -12,7 +12,7 @@ in
 
   options.services.lemmy = {
 
-    enable = mkEnableOption "lemmy a federated alternative to reddit in rust";
+    enable = mkEnableOption (lib.mdDoc "lemmy a federated alternative to reddit in rust");
 
     jwtSecretPath = mkOption {
       type = types.path;
@@ -27,7 +27,7 @@ in
       };
     };
 
-    caddy.enable = mkEnableOption "exposing lemmy with the caddy reverse proxy";
+    caddy.enable = mkEnableOption (lib.mdDoc "exposing lemmy with the caddy reverse proxy");
 
     settings = mkOption {
       default = { };
@@ -49,7 +49,7 @@ in
         };
 
         options.federation = {
-          enabled = mkEnableOption "activitypub federation";
+          enabled = mkEnableOption (lib.mdDoc "activitypub federation");
         };
 
         options.captcha = {
@@ -65,7 +65,7 @@ in
           };
         };
 
-        options.database.createLocally = mkEnableOption "creation of database on the instance";
+        options.database.createLocally = mkEnableOption (lib.mdDoc "creation of database on the instance");
 
       };
     };
diff --git a/nixos/modules/services/web-apps/limesurvey.nix b/nixos/modules/services/web-apps/limesurvey.nix
index e0995e0b5a4..f6a1b559524 100644
--- a/nixos/modules/services/web-apps/limesurvey.nix
+++ b/nixos/modules/services/web-apps/limesurvey.nix
@@ -32,7 +32,7 @@ in
   # interface
 
   options.services.limesurvey = {
-    enable = mkEnableOption "Limesurvey web application.";
+    enable = mkEnableOption (lib.mdDoc "Limesurvey web application.");
 
     database = {
       type = mkOption {
diff --git a/nixos/modules/services/web-apps/mastodon.nix b/nixos/modules/services/web-apps/mastodon.nix
index 5abaad85b4f..e1e63cdfe1a 100644
--- a/nixos/modules/services/web-apps/mastodon.nix
+++ b/nixos/modules/services/web-apps/mastodon.nix
@@ -104,7 +104,7 @@ in {
 
   options = {
     services.mastodon = {
-      enable = lib.mkEnableOption "Mastodon, a federated social network server";
+      enable = lib.mkEnableOption (lib.mdDoc "Mastodon, a federated social network server");
 
       configureNginx = lib.mkOption {
         description = ''
diff --git a/nixos/modules/services/web-apps/mattermost.nix b/nixos/modules/services/web-apps/mattermost.nix
index 6e9e2abcaa8..71292c47d63 100644
--- a/nixos/modules/services/web-apps/mattermost.nix
+++ b/nixos/modules/services/web-apps/mattermost.nix
@@ -101,7 +101,7 @@ in
 {
   options = {
     services.mattermost = {
-      enable = mkEnableOption "Mattermost chat server";
+      enable = mkEnableOption (lib.mdDoc "Mattermost chat server");
 
       package = mkOption {
         type = types.package;
@@ -234,7 +234,7 @@ in
       };
 
       matterircd = {
-        enable = mkEnableOption "Mattermost IRC bridge";
+        enable = mkEnableOption (lib.mdDoc "Mattermost IRC bridge");
         package = mkOption {
           type = types.package;
           default = pkgs.matterircd;
diff --git a/nixos/modules/services/web-apps/mediawiki.nix b/nixos/modules/services/web-apps/mediawiki.nix
index 01083eff612..0260af77711 100644
--- a/nixos/modules/services/web-apps/mediawiki.nix
+++ b/nixos/modules/services/web-apps/mediawiki.nix
@@ -171,7 +171,7 @@ in
   options = {
     services.mediawiki = {
 
-      enable = mkEnableOption "MediaWiki";
+      enable = mkEnableOption (lib.mdDoc "MediaWiki");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/web-apps/miniflux.nix b/nixos/modules/services/web-apps/miniflux.nix
index 55e3664bee6..fad5701aeed 100644
--- a/nixos/modules/services/web-apps/miniflux.nix
+++ b/nixos/modules/services/web-apps/miniflux.nix
@@ -19,7 +19,7 @@ in
 {
   options = {
     services.miniflux = {
-      enable = mkEnableOption "miniflux and creates a local postgres database for it";
+      enable = mkEnableOption (lib.mdDoc "miniflux and creates a local postgres database for it");
 
       config = mkOption {
         type = types.attrsOf types.str;
diff --git a/nixos/modules/services/web-apps/moodle.nix b/nixos/modules/services/web-apps/moodle.nix
index 03dd57753ac..7c398aff899 100644
--- a/nixos/modules/services/web-apps/moodle.nix
+++ b/nixos/modules/services/web-apps/moodle.nix
@@ -62,7 +62,7 @@ in
 {
   # interface
   options.services.moodle = {
-    enable = mkEnableOption "Moodle web application";
+    enable = mkEnableOption (lib.mdDoc "Moodle web application");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/web-apps/nextcloud.nix b/nixos/modules/services/web-apps/nextcloud.nix
index 02434bf2f7c..83fcf1a5130 100644
--- a/nixos/modules/services/web-apps/nextcloud.nix
+++ b/nixos/modules/services/web-apps/nextcloud.nix
@@ -79,7 +79,7 @@ in {
   ];
 
   options.services.nextcloud = {
-    enable = mkEnableOption "nextcloud";
+    enable = mkEnableOption (lib.mdDoc "nextcloud");
     hostName = mkOption {
       type = types.str;
       description = lib.mdDoc "FQDN for the nextcloud instance.";
@@ -387,15 +387,15 @@ in {
 
       objectstore = {
         s3 = {
-          enable = mkEnableOption ''
+          enable = mkEnableOption (lib.mdDoc ''
             S3 object storage as primary storage.
 
             This mounts a bucket on an Amazon S3 object storage or compatible
             implementation into the virtual filesystem.
 
             Further details about this feature can be found in the
-            <link xlink:href="https://docs.nextcloud.com/server/22/admin_manual/configuration_files/primary_storage.html">upstream documentation</link>.
-          '';
+            [upstream documentation](https://docs.nextcloud.com/server/22/admin_manual/configuration_files/primary_storage.html).
+          '');
           bucket = mkOption {
             type = types.str;
             example = "nextcloud";
@@ -470,13 +470,13 @@ in {
       };
     };
 
-    enableImagemagick = mkEnableOption ''
+    enableImagemagick = mkEnableOption (lib.mdDoc ''
         the ImageMagick module for PHP.
         This is used by the theming app and for generating previews of certain images (e.g. SVG and HEIF).
         You may want to disable it for increased security. In that case, previews will still be available
         for some images (e.g. JPEG and PNG).
-        See <link xlink:href="https://github.com/nextcloud/server/issues/13099"/>.
-    '' // {
+        See <https://github.com/nextcloud/server/issues/13099>.
+    '') // {
       default = true;
     };
 
diff --git a/nixos/modules/services/web-apps/nexus.nix b/nixos/modules/services/web-apps/nexus.nix
index 64dc0b625db..1f4a758b87e 100644
--- a/nixos/modules/services/web-apps/nexus.nix
+++ b/nixos/modules/services/web-apps/nexus.nix
@@ -11,7 +11,7 @@ in
 {
   options = {
     services.nexus = {
-      enable = mkEnableOption "Sonatype Nexus3 OSS service";
+      enable = mkEnableOption (lib.mdDoc "Sonatype Nexus3 OSS service");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/web-apps/nifi.nix b/nixos/modules/services/web-apps/nifi.nix
index e3f30c710e0..f643e24d81d 100644
--- a/nixos/modules/services/web-apps/nifi.nix
+++ b/nixos/modules/services/web-apps/nifi.nix
@@ -27,7 +27,7 @@ let
 in {
   options = {
     services.nifi = {
-      enable = lib.mkEnableOption "Apache NiFi";
+      enable = lib.mkEnableOption (lib.mdDoc "Apache NiFi");
 
       package = lib.mkOption {
         type = lib.types.package;
diff --git a/nixos/modules/services/web-apps/node-red.nix b/nixos/modules/services/web-apps/node-red.nix
index e5b0998d3c4..f4d4ad9681a 100644
--- a/nixos/modules/services/web-apps/node-red.nix
+++ b/nixos/modules/services/web-apps/node-red.nix
@@ -17,7 +17,7 @@ let
 in
 {
   options.services.node-red = {
-    enable = mkEnableOption "the Node-RED service";
+    enable = mkEnableOption (lib.mdDoc "the Node-RED service");
 
     package = mkOption {
       default = pkgs.nodePackages.node-red;
diff --git a/nixos/modules/services/web-apps/onlyoffice.nix b/nixos/modules/services/web-apps/onlyoffice.nix
index 15fc3b03a83..ad0a527759c 100644
--- a/nixos/modules/services/web-apps/onlyoffice.nix
+++ b/nixos/modules/services/web-apps/onlyoffice.nix
@@ -7,9 +7,9 @@ let
 in
 {
   options.services.onlyoffice = {
-    enable = mkEnableOption "OnlyOffice DocumentServer";
+    enable = mkEnableOption (lib.mdDoc "OnlyOffice DocumentServer");
 
-    enableExampleServer = mkEnableOption "OnlyOffice example server";
+    enableExampleServer = mkEnableOption (lib.mdDoc "OnlyOffice example server");
 
     hostname = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/web-apps/openwebrx.nix b/nixos/modules/services/web-apps/openwebrx.nix
index c409adbc710..72c5d6c7818 100644
--- a/nixos/modules/services/web-apps/openwebrx.nix
+++ b/nixos/modules/services/web-apps/openwebrx.nix
@@ -4,7 +4,7 @@ let
 in
 {
   options.services.openwebrx = with lib; {
-    enable = mkEnableOption "OpenWebRX Web interface for Software-Defined Radios on http://localhost:8073";
+    enable = mkEnableOption (lib.mdDoc "OpenWebRX Web interface for Software-Defined Radios on http://localhost:8073");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/web-apps/outline.nix b/nixos/modules/services/web-apps/outline.nix
index 363f3fce7c6..8a312d79584 100644
--- a/nixos/modules/services/web-apps/outline.nix
+++ b/nixos/modules/services/web-apps/outline.nix
@@ -12,7 +12,7 @@ in
   #   https://github.com/outline/outline/blob/v0.65.2/shared/types.ts
   # The order is kept the same here to make updating easier.
   options.services.outline = {
-    enable = lib.mkEnableOption "outline";
+    enable = lib.mkEnableOption (lib.mdDoc "outline");
 
     package = lib.mkOption {
       default = pkgs.outline;
@@ -29,13 +29,13 @@ in
           ${"''"};
         })
       '';
-      description = "Outline package to use.";
+      description = lib.mdDoc "Outline package to use.";
     };
 
     user = lib.mkOption {
       type = lib.types.str;
       default = defaultUser;
-      description = ''
+      description = lib.mdDoc ''
         User under which the service should run. If this is the default value,
         the user will be created, with the specified group as the primary
         group.
@@ -45,7 +45,7 @@ in
     group = lib.mkOption {
       type = lib.types.str;
       default = defaultUser;
-      description = ''
+      description = lib.mdDoc ''
         Group under which the service should run. If this is the default value,
         the group will be created.
       '';
@@ -55,8 +55,8 @@ in
       type = lib.types.str;
       default = "";
       example = "--env=production-ssl-disabled";
-      description = ''
-        Optional arguments to pass to <literal>sequelize</literal> calls.
+      description = lib.mdDoc ''
+        Optional arguments to pass to `sequelize` calls.
       '';
     };
 
@@ -67,7 +67,7 @@ in
     secretKeyFile = lib.mkOption {
       type = lib.types.str;
       default = "/var/lib/outline/secret_key";
-      description = ''
+      description = lib.mdDoc ''
         File path that contains the application secret key. It must be 32
         bytes long and hex-encoded. If the file does not exist, a new key will
         be generated and saved here.
@@ -77,7 +77,7 @@ in
     utilsSecretFile = lib.mkOption {
       type = lib.types.str;
       default = "/var/lib/outline/utils_secret";
-      description = ''
+      description = lib.mdDoc ''
         File path that contains the utility secret key. If the file does not
         exist, a new key will be generated and saved here.
       '';
@@ -86,49 +86,49 @@ in
     databaseUrl = lib.mkOption {
       type = lib.types.str;
       default = "local";
-      description = ''
+      description = lib.mdDoc ''
         URI to use for the main PostgreSQL database. If this needs to include
         credentials that shouldn't be world-readable in the Nix store, set an
         environment file on the systemd service and override the
-        <literal>DATABASE_URL</literal> entry. Pass the string
-        <literal>local</literal> to setup a database on the local server.
+        `DATABASE_URL` entry. Pass the string
+        `local` to setup a database on the local server.
       '';
     };
 
     redisUrl = lib.mkOption {
       type = lib.types.str;
       default = "local";
-      description = ''
+      description = lib.mdDoc ''
         Connection to a redis server. If this needs to include credentials
         that shouldn't be world-readable in the Nix store, set an environment
         file on the systemd service and override the
-        <literal>REDIS_URL</literal> entry. Pass the string
-        <literal>local</literal> to setup a local Redis database.
+        `REDIS_URL` entry. Pass the string
+        `local` to setup a local Redis database.
       '';
     };
 
     publicUrl = lib.mkOption {
       type = lib.types.str;
       default = "http://localhost:3000";
-      description = "The fully qualified, publicly accessible URL";
+      description = lib.mdDoc "The fully qualified, publicly accessible URL";
     };
 
     port = lib.mkOption {
       type = lib.types.port;
       default = 3000;
-      description = "Listening port.";
+      description = lib.mdDoc "Listening port.";
     };
 
     storage = lib.mkOption {
-      description = ''
+      description = lib.mdDoc ''
         To support uploading of images for avatars and document attachments an
         s3-compatible storage must be provided. AWS S3 is recommended for
         redundency however if you want to keep all file storage local an
-        alternative such as <link xlink:href="https://github.com/minio/minio">minio</link>
+        alternative such as [minio](https://github.com/minio/minio)
         can be used.
 
         A more detailed guide on setting up S3 is available
-        <link xlink:href="https://wiki.generaloutline.com/share/125de1cc-9ff6-424b-8415-0d58c809a40f">here</link>.
+        [here](https://wiki.generaloutline.com/share/125de1cc-9ff6-424b-8415-0d58c809a40f).
       '';
       example = lib.literalExpression ''
         {
@@ -143,42 +143,42 @@ in
         options = {
           accessKey = lib.mkOption {
             type = lib.types.str;
-            description = "S3 access key.";
+            description = lib.mdDoc "S3 access key.";
           };
           secretKeyFile = lib.mkOption {
             type = lib.types.path;
-            description = "File path that contains the S3 secret key.";
+            description = lib.mdDoc "File path that contains the S3 secret key.";
           };
           region = lib.mkOption {
             type = lib.types.str;
             default = "xx-xxxx-x";
-            description = "AWS S3 region name.";
+            description = lib.mdDoc "AWS S3 region name.";
           };
           uploadBucketUrl = lib.mkOption {
             type = lib.types.str;
-            description = ''
+            description = lib.mdDoc ''
               URL endpoint of an S3-compatible API where uploads should be
               stored.
             '';
           };
           uploadBucketName = lib.mkOption {
             type = lib.types.str;
-            description = "Name of the bucket where uploads should be stored.";
+            description = lib.mdDoc "Name of the bucket where uploads should be stored.";
           };
           uploadMaxSize = lib.mkOption {
             type = lib.types.int;
             default = 26214400;
-            description = "Maxmium file size for uploads.";
+            description = lib.mdDoc "Maxmium file size for uploads.";
           };
           forcePathStyle = lib.mkOption {
             type = lib.types.bool;
             default = true;
-            description = "Force S3 path style.";
+            description = lib.mdDoc "Force S3 path style.";
           };
           acl = lib.mkOption {
             type = lib.types.str;
             default = "private";
-            description = "ACL setting.";
+            description = lib.mdDoc "ACL setting.";
           };
         };
       };
@@ -189,56 +189,56 @@ in
     #
 
     slackAuthentication = lib.mkOption {
-      description = ''
+      description = lib.mdDoc ''
         To configure Slack auth, you'll need to create an Application at
         https://api.slack.com/apps
 
-        When configuring the Client ID, add a redirect URL under "OAuth &amp; Permissions"
-        to <literal>https://[publicUrl]/auth/slack.callback</literal>.
+        When configuring the Client ID, add a redirect URL under "OAuth & Permissions"
+        to `https://[publicUrl]/auth/slack.callback`.
       '';
       default = null;
       type = lib.types.nullOr (lib.types.submodule {
         options = {
           clientId = lib.mkOption {
             type = lib.types.str;
-            description = "Authentication key.";
+            description = lib.mdDoc "Authentication key.";
           };
           secretFile = lib.mkOption {
             type = lib.types.str;
-            description = "File path containing the authentication secret.";
+            description = lib.mdDoc "File path containing the authentication secret.";
           };
         };
       });
     };
 
     googleAuthentication = lib.mkOption {
-      description = ''
+      description = lib.mdDoc ''
         To configure Google auth, you'll need to create an OAuth Client ID at
         https://console.cloud.google.com/apis/credentials
 
         When configuring the Client ID, add an Authorized redirect URI to
-        <literal>https://[publicUrl]/auth/google.callback</literal>.
+        `https://[publicUrl]/auth/google.callback`.
       '';
       default = null;
       type = lib.types.nullOr (lib.types.submodule {
         options = {
           clientId = lib.mkOption {
             type = lib.types.str;
-            description = "Authentication client identifier.";
+            description = lib.mdDoc "Authentication client identifier.";
           };
           clientSecretFile = lib.mkOption {
             type = lib.types.str;
-            description = "File path containing the authentication secret.";
+            description = lib.mdDoc "File path containing the authentication secret.";
           };
         };
       });
     };
 
     azureAuthentication = lib.mkOption {
-      description = ''
+      description = lib.mdDoc ''
         To configure Microsoft/Azure auth, you'll need to create an OAuth
         Client. See
-        <link xlink:href="https://wiki.generaloutline.com/share/dfa77e56-d4d2-4b51-8ff8-84ea6608faa4">the guide</link>
+        [the guide](https://wiki.generaloutline.com/share/dfa77e56-d4d2-4b51-8ff8-84ea6608faa4)
         for details on setting up your Azure App.
       '';
       default = null;
@@ -246,53 +246,53 @@ in
         options = {
           clientId = lib.mkOption {
             type = lib.types.str;
-            description = "Authentication client identifier.";
+            description = lib.mdDoc "Authentication client identifier.";
           };
           clientSecretFile = lib.mkOption {
             type = lib.types.str;
-            description = "File path containing the authentication secret.";
+            description = lib.mdDoc "File path containing the authentication secret.";
           };
           resourceAppId = lib.mkOption {
             type = lib.types.str;
-            description = "Authentication application resource ID.";
+            description = lib.mdDoc "Authentication application resource ID.";
           };
         };
       });
     };
 
     oidcAuthentication = lib.mkOption {
-      description = ''
+      description = lib.mdDoc ''
         To configure generic OIDC auth, you'll need some kind of identity
         provider. See the documentation for whichever IdP you use to fill out
         all the fields. The redirect URL is
-        <literal>https://[publicUrl]/auth/oidc.callback</literal>.
+        `https://[publicUrl]/auth/oidc.callback`.
       '';
       default = null;
       type = lib.types.nullOr (lib.types.submodule {
         options = {
           clientId = lib.mkOption {
             type = lib.types.str;
-            description = "Authentication client identifier.";
+            description = lib.mdDoc "Authentication client identifier.";
           };
           clientSecretFile = lib.mkOption {
             type = lib.types.str;
-            description = "File path containing the authentication secret.";
+            description = lib.mdDoc "File path containing the authentication secret.";
           };
           authUrl = lib.mkOption {
             type = lib.types.str;
-            description = "OIDC authentication URL endpoint.";
+            description = lib.mdDoc "OIDC authentication URL endpoint.";
           };
           tokenUrl = lib.mkOption {
             type = lib.types.str;
-            description = "OIDC token URL endpoint.";
+            description = lib.mdDoc "OIDC token URL endpoint.";
           };
           userinfoUrl = lib.mkOption {
             type = lib.types.str;
-            description = "OIDC userinfo URL endpoint.";
+            description = lib.mdDoc "OIDC userinfo URL endpoint.";
           };
           usernameClaim = lib.mkOption {
             type = lib.types.str;
-            description = ''
+            description = lib.mdDoc ''
               Specify which claims to derive user information from. Supports any
               valid JSON path with the JWT payload
             '';
@@ -300,12 +300,12 @@ in
           };
           displayName = lib.mkOption {
             type = lib.types.str;
-            description = "Display name for OIDC authentication.";
+            description = lib.mdDoc "Display name for OIDC authentication.";
             default = "OpenID";
           };
           scopes = lib.mkOption {
             type = lib.types.listOf lib.types.str;
-            description = "OpenID authentication scopes.";
+            description = lib.mdDoc "OpenID authentication scopes.";
             default = [ "openid" "profile" "email" ];
           };
         };
@@ -319,28 +319,28 @@ in
     sslKeyFile = lib.mkOption {
       type = lib.types.nullOr lib.types.str;
       default = null;
-      description = ''
+      description = lib.mdDoc ''
         File path that contains the Base64-encoded private key for HTTPS
         termination. This is only required if you do not use an external reverse
         proxy. See
-        <link xlink:href="https://wiki.generaloutline.com/share/dfa77e56-d4d2-4b51-8ff8-84ea6608faa4">the documentation</link>.
+        [the documentation](https://wiki.generaloutline.com/share/dfa77e56-d4d2-4b51-8ff8-84ea6608faa4).
       '';
     };
     sslCertFile = lib.mkOption {
       type = lib.types.nullOr lib.types.str;
       default = null;
-      description = ''
+      description = lib.mdDoc ''
         File path that contains the Base64-encoded certificate for HTTPS
         termination. This is only required if you do not use an external reverse
         proxy. See
-        <link xlink:href="https://wiki.generaloutline.com/share/dfa77e56-d4d2-4b51-8ff8-84ea6608faa4">the documentation</link>.
+        [the documentation](https://wiki.generaloutline.com/share/dfa77e56-d4d2-4b51-8ff8-84ea6608faa4).
       '';
     };
 
     cdnUrl = lib.mkOption {
       type = lib.types.str;
       default = "";
-      description = ''
+      description = lib.mdDoc ''
         If using a Cloudfront/Cloudflare distribution or similar it can be set
         using this option. This will cause paths to JavaScript files,
         stylesheets and images to be updated to the hostname defined here. In
@@ -351,9 +351,9 @@ in
     forceHttps = lib.mkOption {
       type = lib.types.bool;
       default = true;
-      description = ''
+      description = lib.mdDoc ''
         Auto-redirect to HTTPS in production. The default is
-        <literal>true</literal> but you may set this to <literal>false</literal>
+        `true` but you may set this to `false`
         if you can be sure that SSL is terminated at an external loadbalancer.
       '';
     };
@@ -361,7 +361,7 @@ in
     enableUpdateCheck = lib.mkOption {
       type = lib.types.bool;
       default = false;
-      description = ''
+      description = lib.mdDoc ''
         Have the installation check for updates by sending anonymized statistics
         to the maintainers.
       '';
@@ -370,7 +370,7 @@ in
     concurrency = lib.mkOption {
       type = lib.types.int;
       default = 1;
-      description = ''
+      description = lib.mdDoc ''
         How many processes should be spawned. For a rough estimate, divide your
         server's available memory by 512.
       '';
@@ -379,7 +379,7 @@ in
     maximumImportSize = lib.mkOption {
       type = lib.types.int;
       default = 5120000;
-      description = ''
+      description = lib.mdDoc ''
         The maximum size of document imports. Overriding this could be required
         if you have especially large Word documents with embedded imagery.
       '';
@@ -388,11 +388,11 @@ in
     debugOutput = lib.mkOption {
       type = lib.types.nullOr (lib.types.enum [ "http" ]);
       default = null;
-      description = "Set this to <literal>http</literal> log HTTP requests.";
+      description = lib.mdDoc "Set this to `http` log HTTP requests.";
     };
 
     slackIntegration = lib.mkOption {
-      description = ''
+      description = lib.mdDoc ''
         For a complete Slack integration with search and posting to channels
         this configuration is also needed. See here for details:
         https://wiki.generaloutline.com/share/be25efd1-b3ef-4450-b8e5-c4a4fc11e02a
@@ -402,16 +402,16 @@ in
         options = {
           verificationTokenFile = lib.mkOption {
             type = lib.types.str;
-            description = "File path containing the verification token.";
+            description = lib.mdDoc "File path containing the verification token.";
           };
           appId = lib.mkOption {
             type = lib.types.str;
-            description = "Application ID.";
+            description = lib.mdDoc "Application ID.";
           };
           messageActions = lib.mkOption {
             type = lib.types.bool;
             default = true;
-            description = "Whether to enable message actions.";
+            description = lib.mdDoc "Whether to enable message actions.";
           };
         };
       });
@@ -420,7 +420,7 @@ in
     googleAnalyticsId = lib.mkOption {
       type = lib.types.nullOr lib.types.str;
       default = null;
-      description = ''
+      description = lib.mdDoc ''
         Optionally enable Google Analytics to track page views in the knowledge
         base.
       '';
@@ -429,8 +429,8 @@ in
     sentryDsn = lib.mkOption {
       type = lib.types.nullOr lib.types.str;
       default = null;
-      description = ''
-        Optionally enable <link xlink:href="https://sentry.io/">Sentry</link> to
+      description = lib.mdDoc ''
+        Optionally enable [Sentry](https://sentry.io/) to
         track errors and performance.
       '';
     };
@@ -438,14 +438,14 @@ in
     logo = lib.mkOption {
       type = lib.types.nullOr lib.types.str;
       default = null;
-      description = ''
+      description = lib.mdDoc ''
         Custom logo displayed on the authentication screen. This will be scaled
         to a height of 60px.
       '';
     };
 
     smtp = lib.mkOption {
-      description = ''
+      description = lib.mdDoc ''
         To support sending outgoing transactional emails such as
         "document updated" or "you've been invited" you'll need to provide
         authentication for an SMTP server.
@@ -455,39 +455,39 @@ in
         options = {
           host = lib.mkOption {
             type = lib.types.str;
-            description = "Host name or IP adress of the SMTP server.";
+            description = lib.mdDoc "Host name or IP adress of the SMTP server.";
           };
           port = lib.mkOption {
             type = lib.types.port;
-            description = "TCP port of the SMTP server.";
+            description = lib.mdDoc "TCP port of the SMTP server.";
           };
           username = lib.mkOption {
             type = lib.types.str;
-            description = "Username to authenticate with.";
+            description = lib.mdDoc "Username to authenticate with.";
           };
           passwordFile = lib.mkOption {
             type = lib.types.str;
-            description = ''
+            description = lib.mdDoc ''
               File path containing the password to authenticate with.
             '';
           };
           fromEmail = lib.mkOption {
             type = lib.types.str;
-            description = "Sender email in outgoing mail.";
+            description = lib.mdDoc "Sender email in outgoing mail.";
           };
           replyEmail = lib.mkOption {
             type = lib.types.str;
-            description = "Reply address in outgoing mail.";
+            description = lib.mdDoc "Reply address in outgoing mail.";
           };
           tlsCiphers = lib.mkOption {
             type = lib.types.str;
             default = "";
-            description = "Override SMTP cipher configuration.";
+            description = lib.mdDoc "Override SMTP cipher configuration.";
           };
           secure = lib.mkOption {
             type = lib.types.bool;
             default = true;
-            description = "Use a secure SMTP connection.";
+            description = lib.mdDoc "Use a secure SMTP connection.";
           };
         };
       });
@@ -516,24 +516,24 @@ in
          "zh_TW"
       ];
       default = "en_US";
-      description = ''
+      description = lib.mdDoc ''
         The default interface language. See
-        <link xlink:href="https://translate.getoutline.com/">translate.getoutline.com</link>
+        [translate.getoutline.com](https://translate.getoutline.com/)
         for a list of available language codes and their rough percentage
         translated.
       '';
     };
 
-    rateLimiter.enable = lib.mkEnableOption "rate limiter for the application web server";
+    rateLimiter.enable = lib.mkEnableOption (lib.mdDoc "rate limiter for the application web server");
     rateLimiter.requests = lib.mkOption {
       type = lib.types.int;
       default = 5000;
-      description = "Maximum number of requests in a throttling window.";
+      description = lib.mdDoc "Maximum number of requests in a throttling window.";
     };
     rateLimiter.durationWindow = lib.mkOption {
       type = lib.types.int;
       default = 60;
-      description = "Length of a throttling window.";
+      description = lib.mdDoc "Length of a throttling window.";
     };
   };
 
diff --git a/nixos/modules/services/web-apps/peertube.nix b/nixos/modules/services/web-apps/peertube.nix
index c5a80e2d7d9..1ac6c15dace 100644
--- a/nixos/modules/services/web-apps/peertube.nix
+++ b/nixos/modules/services/web-apps/peertube.nix
@@ -69,7 +69,7 @@ let
 
 in {
   options.services.peertube = {
-    enable = lib.mkEnableOption "Enable Peertube’s service";
+    enable = lib.mkEnableOption (lib.mdDoc "Enable Peertube’s service");
 
     user = lib.mkOption {
       type = lib.types.str;
diff --git a/nixos/modules/services/web-apps/pgpkeyserver-lite.nix b/nixos/modules/services/web-apps/pgpkeyserver-lite.nix
index 2552441befe..0ab39b07931 100644
--- a/nixos/modules/services/web-apps/pgpkeyserver-lite.nix
+++ b/nixos/modules/services/web-apps/pgpkeyserver-lite.nix
@@ -18,7 +18,7 @@ in
 
     services.pgpkeyserver-lite = {
 
-      enable = mkEnableOption "pgpkeyserver-lite on a nginx vHost proxying to a gpg keyserver";
+      enable = mkEnableOption (lib.mdDoc "pgpkeyserver-lite on a nginx vHost proxying to a gpg keyserver");
 
       package = mkOption {
         default = pkgs.pgpkeyserver-lite;
diff --git a/nixos/modules/services/web-apps/phylactery.nix b/nixos/modules/services/web-apps/phylactery.nix
index d512b48539b..4801bd203b4 100644
--- a/nixos/modules/services/web-apps/phylactery.nix
+++ b/nixos/modules/services/web-apps/phylactery.nix
@@ -4,7 +4,7 @@ with lib;
 let cfg = config.services.phylactery;
 in {
   options.services.phylactery = {
-    enable = mkEnableOption "Whether to enable Phylactery server";
+    enable = mkEnableOption (lib.mdDoc "Whether to enable Phylactery server");
 
     host = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/web-apps/pict-rs.nix b/nixos/modules/services/web-apps/pict-rs.nix
index ab5a9ed0735..ee9ff9b484f 100644
--- a/nixos/modules/services/web-apps/pict-rs.nix
+++ b/nixos/modules/services/web-apps/pict-rs.nix
@@ -10,7 +10,7 @@ in
   meta.doc = ./pict-rs.xml;
 
   options.services.pict-rs = {
-    enable = mkEnableOption "pict-rs server";
+    enable = mkEnableOption (lib.mdDoc "pict-rs server");
     dataDir = mkOption {
       type = types.path;
       default = "/var/lib/pict-rs";
diff --git a/nixos/modules/services/web-apps/plantuml-server.nix b/nixos/modules/services/web-apps/plantuml-server.nix
index acd9292ceb4..5ebee48c3e0 100644
--- a/nixos/modules/services/web-apps/plantuml-server.nix
+++ b/nixos/modules/services/web-apps/plantuml-server.nix
@@ -11,7 +11,7 @@ in
 {
   options = {
     services.plantuml-server = {
-      enable = mkEnableOption "PlantUML server";
+      enable = mkEnableOption (lib.mdDoc "PlantUML server");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/web-apps/plausible.nix b/nixos/modules/services/web-apps/plausible.nix
index d938cc0ad83..e5dc1b10360 100644
--- a/nixos/modules/services/web-apps/plausible.nix
+++ b/nixos/modules/services/web-apps/plausible.nix
@@ -7,7 +7,7 @@ let
 
 in {
   options.services.plausible = {
-    enable = mkEnableOption "plausible";
+    enable = mkEnableOption (lib.mdDoc "plausible");
 
     releaseCookiePath = mkOption {
       type = with types; either str path;
@@ -40,12 +40,12 @@ in {
         '';
       };
 
-      activate = mkEnableOption "activating the freshly created admin-user";
+      activate = mkEnableOption (lib.mdDoc "activating the freshly created admin-user");
     };
 
     database = {
       clickhouse = {
-        setup = mkEnableOption "creating a clickhouse instance" // { default = true; };
+        setup = mkEnableOption (lib.mdDoc "creating a clickhouse instance") // { default = true; };
         url = mkOption {
           default = "http://localhost:8123/default";
           type = types.str;
@@ -55,7 +55,7 @@ in {
         };
       };
       postgres = {
-        setup = mkEnableOption "creating a postgresql instance" // { default = true; };
+        setup = mkEnableOption (lib.mdDoc "creating a postgresql instance") // { default = true; };
         dbname = mkOption {
           default = "plausible";
           type = types.str;
@@ -148,7 +148,7 @@ in {
             The path to the file with the password in case SMTP auth is enabled.
           '';
         };
-        enableSSL = mkEnableOption "SSL when connecting to the SMTP server";
+        enableSSL = mkEnableOption (lib.mdDoc "SSL when connecting to the SMTP server");
         retries = mkOption {
           type = types.ints.unsigned;
           default = 2;
diff --git a/nixos/modules/services/web-apps/powerdns-admin.nix b/nixos/modules/services/web-apps/powerdns-admin.nix
index c2d65f59e4d..e9f7f41055e 100644
--- a/nixos/modules/services/web-apps/powerdns-admin.nix
+++ b/nixos/modules/services/web-apps/powerdns-admin.nix
@@ -19,7 +19,7 @@ let
 in
 {
   options.services.powerdns-admin = {
-    enable = mkEnableOption "the PowerDNS web interface";
+    enable = mkEnableOption (lib.mdDoc "the PowerDNS web interface");
 
     extraArgs = mkOption {
       type = types.listOf types.str;
diff --git a/nixos/modules/services/web-apps/prosody-filer.nix b/nixos/modules/services/web-apps/prosody-filer.nix
index 1d40809c420..279b4104b0a 100644
--- a/nixos/modules/services/web-apps/prosody-filer.nix
+++ b/nixos/modules/services/web-apps/prosody-filer.nix
@@ -11,7 +11,7 @@ in {
 
   options = {
     services.prosody-filer = {
-      enable = mkEnableOption "Prosody Filer XMPP upload file server";
+      enable = mkEnableOption (lib.mdDoc "Prosody Filer XMPP upload file server");
 
       settings = mkOption {
         description = lib.mdDoc ''
diff --git a/nixos/modules/services/web-apps/restya-board.nix b/nixos/modules/services/web-apps/restya-board.nix
index ae80a7866a1..69f9b3ebe5b 100644
--- a/nixos/modules/services/web-apps/restya-board.nix
+++ b/nixos/modules/services/web-apps/restya-board.nix
@@ -25,7 +25,7 @@ in
 
     services.restya-board = {
 
-      enable = mkEnableOption "restya-board";
+      enable = mkEnableOption (lib.mdDoc "restya-board");
 
       dataDir = mkOption {
         type = types.path;
diff --git a/nixos/modules/services/web-apps/rss-bridge.nix b/nixos/modules/services/web-apps/rss-bridge.nix
index bef3d9de2a1..1a710f4a6a6 100644
--- a/nixos/modules/services/web-apps/rss-bridge.nix
+++ b/nixos/modules/services/web-apps/rss-bridge.nix
@@ -11,7 +11,7 @@ in
 {
   options = {
     services.rss-bridge = {
-      enable = mkEnableOption "rss-bridge";
+      enable = mkEnableOption (lib.mdDoc "rss-bridge");
 
       user = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/web-apps/selfoss.nix b/nixos/modules/services/web-apps/selfoss.nix
index 016e053c802..8debd4904e8 100644
--- a/nixos/modules/services/web-apps/selfoss.nix
+++ b/nixos/modules/services/web-apps/selfoss.nix
@@ -30,7 +30,7 @@ in
   {
     options = {
       services.selfoss = {
-        enable = mkEnableOption "selfoss";
+        enable = mkEnableOption (lib.mdDoc "selfoss");
 
         user = mkOption {
           type = types.str;
diff --git a/nixos/modules/services/web-apps/shiori.nix b/nixos/modules/services/web-apps/shiori.nix
index 494f8587306..7bd0a4d2b9b 100644
--- a/nixos/modules/services/web-apps/shiori.nix
+++ b/nixos/modules/services/web-apps/shiori.nix
@@ -6,7 +6,7 @@ let
 in {
   options = {
     services.shiori = {
-      enable = mkEnableOption "Shiori simple bookmarks manager";
+      enable = mkEnableOption (lib.mdDoc "Shiori simple bookmarks manager");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/web-apps/snipe-it.nix b/nixos/modules/services/web-apps/snipe-it.nix
index c0d29b048a3..a97d6be69d9 100644
--- a/nixos/modules/services/web-apps/snipe-it.nix
+++ b/nixos/modules/services/web-apps/snipe-it.nix
@@ -28,7 +28,7 @@ let
 in {
   options.services.snipe-it = {
 
-    enable = mkEnableOption "A free open source IT asset/license management system";
+    enable = mkEnableOption (lib.mdDoc "A free open source IT asset/license management system");
 
     user = mkOption {
       default = "snipeit";
diff --git a/nixos/modules/services/web-apps/sogo.nix b/nixos/modules/services/web-apps/sogo.nix
index a134282de83..ca1f426623f 100644
--- a/nixos/modules/services/web-apps/sogo.nix
+++ b/nixos/modules/services/web-apps/sogo.nix
@@ -18,7 +18,7 @@
 
 in {
   options.services.sogo = with types; {
-    enable = mkEnableOption "SOGo groupware";
+    enable = mkEnableOption (lib.mdDoc "SOGo groupware");
 
     vhostName = mkOption {
       description = lib.mdDoc "Name of the nginx vhost";
diff --git a/nixos/modules/services/web-apps/trilium.nix b/nixos/modules/services/web-apps/trilium.nix
index bb1061cf278..81ed7ca83bc 100644
--- a/nixos/modules/services/web-apps/trilium.nix
+++ b/nixos/modules/services/web-apps/trilium.nix
@@ -24,7 +24,7 @@ in
 {
 
   options.services.trilium-server = with lib; {
-    enable = mkEnableOption "trilium-server";
+    enable = mkEnableOption (lib.mdDoc "trilium-server");
 
     dataDir = mkOption {
       type = types.str;
diff --git a/nixos/modules/services/web-apps/tt-rss.nix b/nixos/modules/services/web-apps/tt-rss.nix
index f105b0aa3f7..870e8f4795b 100644
--- a/nixos/modules/services/web-apps/tt-rss.nix
+++ b/nixos/modules/services/web-apps/tt-rss.nix
@@ -121,7 +121,7 @@ let
 
     services.tt-rss = {
 
-      enable = mkEnableOption "tt-rss";
+      enable = mkEnableOption (lib.mdDoc "tt-rss");
 
       root = mkOption {
         type = types.path;
diff --git a/nixos/modules/services/web-apps/vikunja.nix b/nixos/modules/services/web-apps/vikunja.nix
index 7db61015980..c3552200d4e 100644
--- a/nixos/modules/services/web-apps/vikunja.nix
+++ b/nixos/modules/services/web-apps/vikunja.nix
@@ -10,7 +10,7 @@ let
   usePostgresql = cfg.database.type == "postgres";
 in {
   options.services.vikunja = with lib; {
-    enable = mkEnableOption "vikunja service";
+    enable = mkEnableOption (lib.mdDoc "vikunja service");
     package-api = mkOption {
       default = pkgs.vikunja-api;
       type = types.package;
diff --git a/nixos/modules/services/web-apps/whitebophir.nix b/nixos/modules/services/web-apps/whitebophir.nix
index c4dee3c6eec..b673a7c1179 100644
--- a/nixos/modules/services/web-apps/whitebophir.nix
+++ b/nixos/modules/services/web-apps/whitebophir.nix
@@ -7,7 +7,7 @@ let
 in {
   options = {
     services.whitebophir = {
-      enable = mkEnableOption "whitebophir, an online collaborative whiteboard server (persistent state will be maintained under <filename>/var/lib/whitebophir</filename>)";
+      enable = mkEnableOption (lib.mdDoc "whitebophir, an online collaborative whiteboard server (persistent state will be maintained under {file}`/var/lib/whitebophir`)");
 
       package = mkOption {
         default = pkgs.whitebophir;
diff --git a/nixos/modules/services/web-apps/wiki-js.nix b/nixos/modules/services/web-apps/wiki-js.nix
index 7807fa4a66a..91b1d266302 100644
--- a/nixos/modules/services/web-apps/wiki-js.nix
+++ b/nixos/modules/services/web-apps/wiki-js.nix
@@ -10,7 +10,7 @@ let
   configFile = format.generate "wiki-js.yml" cfg.settings;
 in {
   options.services.wiki-js = {
-    enable = mkEnableOption "wiki-js";
+    enable = mkEnableOption (lib.mdDoc "wiki-js");
 
     environmentFile = mkOption {
       type = types.nullOr types.path;
diff --git a/nixos/modules/services/web-apps/youtrack.nix b/nixos/modules/services/web-apps/youtrack.nix
index 789880d61f6..0db8a98d1eb 100644
--- a/nixos/modules/services/web-apps/youtrack.nix
+++ b/nixos/modules/services/web-apps/youtrack.nix
@@ -21,7 +21,7 @@ in
 {
   options.services.youtrack = {
 
-    enable = mkEnableOption "YouTrack service";
+    enable = mkEnableOption (lib.mdDoc "YouTrack service");
 
     address = mkOption {
       description = lib.mdDoc ''
diff --git a/nixos/modules/services/web-apps/zabbix.nix b/nixos/modules/services/web-apps/zabbix.nix
index c6ac809a73b..0e43922f35d 100644
--- a/nixos/modules/services/web-apps/zabbix.nix
+++ b/nixos/modules/services/web-apps/zabbix.nix
@@ -40,7 +40,7 @@ in
 
   options.services = {
     zabbixWeb = {
-      enable = mkEnableOption "the Zabbix web interface";
+      enable = mkEnableOption (lib.mdDoc "the Zabbix web interface");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/web-servers/agate.nix b/nixos/modules/services/web-servers/agate.nix
index 3f7b298fa94..9d635c64a44 100644
--- a/nixos/modules/services/web-servers/agate.nix
+++ b/nixos/modules/services/web-servers/agate.nix
@@ -8,7 +8,7 @@ in
 {
   options = {
     services.agate = {
-      enable = mkEnableOption "Agate Server";
+      enable = mkEnableOption (lib.mdDoc "Agate Server");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/web-servers/apache-httpd/default.nix b/nixos/modules/services/web-servers/apache-httpd/default.nix
index a8c9fe26369..346e2b5a927 100644
--- a/nixos/modules/services/web-servers/apache-httpd/default.nix
+++ b/nixos/modules/services/web-servers/apache-httpd/default.nix
@@ -404,7 +404,7 @@ in
 
     services.httpd = {
 
-      enable = mkEnableOption "the Apache HTTP Server";
+      enable = mkEnableOption (lib.mdDoc "the Apache HTTP Server");
 
       package = mkOption {
         type = types.package;
@@ -445,11 +445,11 @@ in
             { name = "jk"; path = "''${pkgs.tomcat_connectors}/modules/mod_jk.so"; }
           ]
         '';
-        description = ''
+        description = lib.mdDoc ''
           Additional Apache modules to be used. These can be
           specified as a string in the case of modules distributed
           with Apache, or as an attribute set specifying the
-          <varname>name</varname> and <varname>path</varname> of the
+          {var}`name` and {var}`path` of the
           module.
         '';
       };
diff --git a/nixos/modules/services/web-servers/caddy/default.nix b/nixos/modules/services/web-servers/caddy/default.nix
index 8ff01bcb90c..e5ad99c2985 100644
--- a/nixos/modules/services/web-servers/caddy/default.nix
+++ b/nixos/modules/services/web-servers/caddy/default.nix
@@ -52,7 +52,7 @@ in
 
   # interface
   options.services.caddy = {
-    enable = mkEnableOption "Caddy web server";
+    enable = mkEnableOption (lib.mdDoc "Caddy web server");
 
     user = mkOption {
       default = "caddy";
diff --git a/nixos/modules/services/web-servers/caddy/vhost-options.nix b/nixos/modules/services/web-servers/caddy/vhost-options.nix
index 3945153fa2c..229b53efb49 100644
--- a/nixos/modules/services/web-servers/caddy/vhost-options.nix
+++ b/nixos/modules/services/web-servers/caddy/vhost-options.nix
@@ -33,14 +33,14 @@ in
     useACMEHost = mkOption {
       type = types.nullOr types.str;
       default = null;
-      description = ''
+      description = lib.mdDoc ''
         A host of an existing Let's Encrypt certificate to use.
         This is mostly useful if you use DNS challenges but Caddy does not
         currently support your provider.
 
-        <emphasis>Note that this option does not create any certificates, nor
+        *Note that this option does not create any certificates, nor
         does it add subdomains to existing ones – you will need to create them
-        manually using <xref linkend="opt-security.acme.certs"/>.</emphasis>
+        manually using [](#opt-security.acme.certs).*
       '';
     };
 
diff --git a/nixos/modules/services/web-servers/darkhttpd.nix b/nixos/modules/services/web-servers/darkhttpd.nix
index ca079ea0051..1e3a7166bc4 100644
--- a/nixos/modules/services/web-servers/darkhttpd.nix
+++ b/nixos/modules/services/web-servers/darkhttpd.nix
@@ -15,7 +15,7 @@ let
 
 in {
   options.services.darkhttpd = with types; {
-    enable = mkEnableOption "DarkHTTPd web server";
+    enable = mkEnableOption (lib.mdDoc "DarkHTTPd web server");
 
     port = mkOption {
       default = 80;
diff --git a/nixos/modules/services/web-servers/hitch/default.nix b/nixos/modules/services/web-servers/hitch/default.nix
index 78bae140556..cd9774dc4d4 100644
--- a/nixos/modules/services/web-servers/hitch/default.nix
+++ b/nixos/modules/services/web-servers/hitch/default.nix
@@ -17,7 +17,7 @@ with lib;
 {
   options = {
     services.hitch = {
-      enable = mkEnableOption "Hitch Server";
+      enable = mkEnableOption (lib.mdDoc "Hitch Server");
 
       backend = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/web-servers/hydron.nix b/nixos/modules/services/web-servers/hydron.nix
index 292493c4c7b..4434965b217 100644
--- a/nixos/modules/services/web-servers/hydron.nix
+++ b/nixos/modules/services/web-servers/hydron.nix
@@ -4,7 +4,7 @@ let
   cfg = config.services.hydron;
 in with lib; {
   options.services.hydron = {
-    enable = mkEnableOption "hydron";
+    enable = mkEnableOption (lib.mdDoc "hydron");
 
     dataDir = mkOption {
       type = types.path;
diff --git a/nixos/modules/services/web-servers/keter/default.nix b/nixos/modules/services/web-servers/keter/default.nix
index 83e221add37..42ab6640b4c 100644
--- a/nixos/modules/services/web-servers/keter/default.nix
+++ b/nixos/modules/services/web-servers/keter/default.nix
@@ -8,22 +8,22 @@ in
   };
 
   options.services.keter = {
-    enable = lib.mkEnableOption ''keter, a web app deployment manager.
+    enable = lib.mkEnableOption (lib.mdDoc ''keter, a web app deployment manager.
 Note that this module only support loading of webapps:
 Keep an old app running and swap the ports when the new one is booted.
-'';
+'');
 
     keterRoot = lib.mkOption {
       type = lib.types.str;
       default = "/var/lib/keter";
-      description = "Mutable state folder for keter";
+      description = lib.mdDoc "Mutable state folder for keter";
     };
 
     keterPackage = lib.mkOption {
       type = lib.types.package;
       default = pkgs.haskellPackages.keter;
       defaultText = lib.literalExpression "pkgs.haskellPackages.keter";
-      description = "The keter package to be used";
+      description = lib.mdDoc "The keter package to be used";
     };
 
     globalKeterConfig = lib.mkOption {
@@ -47,31 +47,31 @@ Keep an old app running and swap the ports when the new one is booted.
           }];
         }
       '';
-      description = "Global config for keter";
+      description = lib.mdDoc "Global config for keter";
     };
 
     bundle = {
       appName = lib.mkOption {
         type = lib.types.str;
         default = "myapp";
-        description = "The name keter assigns to this bundle";
+        description = lib.mdDoc "The name keter assigns to this bundle";
       };
 
       executable = lib.mkOption {
         type = lib.types.path;
-        description = "The executable to be run";
+        description = lib.mdDoc "The executable to be run";
       };
 
       domain = lib.mkOption {
         type = lib.types.str;
         default = "example.com";
-        description = "The domain keter will bind to";
+        description = lib.mdDoc "The domain keter will bind to";
       };
 
       publicScript = lib.mkOption {
         type = lib.types.str;
         default = "";
-        description = ''
+        description = lib.mdDoc ''
           Allows loading of public environment variables,
           these are emitted to the log so it shouldn't contain secrets.
         '';
@@ -81,7 +81,7 @@ Keep an old app running and swap the ports when the new one is booted.
       secretScript = lib.mkOption {
         type = lib.types.str;
         default = "";
-        description = "Allows loading of private environment variables";
+        description = lib.mdDoc "Allows loading of private environment variables";
         example = "MY_AWS_KEY=$(cat /run/keys/AWS_ACCESS_KEY_ID)";
       };
     };
diff --git a/nixos/modules/services/web-servers/lighttpd/collectd.nix b/nixos/modules/services/web-servers/lighttpd/collectd.nix
index 78d507f1d7d..9a4285e3e2d 100644
--- a/nixos/modules/services/web-servers/lighttpd/collectd.nix
+++ b/nixos/modules/services/web-servers/lighttpd/collectd.nix
@@ -25,7 +25,7 @@ in
 
   options.services.lighttpd.collectd = {
 
-    enable = mkEnableOption "collectd subservice accessible at http://yourserver/collectd";
+    enable = mkEnableOption (lib.mdDoc "collectd subservice accessible at http://yourserver/collectd");
 
     collectionCgi = mkOption {
       type = types.path;
diff --git a/nixos/modules/services/web-servers/mighttpd2.nix b/nixos/modules/services/web-servers/mighttpd2.nix
index 523b5de2d69..2d887af87c7 100644
--- a/nixos/modules/services/web-servers/mighttpd2.nix
+++ b/nixos/modules/services/web-servers/mighttpd2.nix
@@ -8,7 +8,7 @@ let
   routingFile = pkgs.writeText "mighty-routing" cfg.routing;
 in {
   options.services.mighttpd2 = {
-    enable = mkEnableOption "Mighttpd2 web server";
+    enable = mkEnableOption (lib.mdDoc "Mighttpd2 web server");
 
     config = mkOption {
       default = "";
diff --git a/nixos/modules/services/web-servers/minio.nix b/nixos/modules/services/web-servers/minio.nix
index 60e3068521c..1a9eacb431b 100644
--- a/nixos/modules/services/web-servers/minio.nix
+++ b/nixos/modules/services/web-servers/minio.nix
@@ -14,7 +14,7 @@ in
   meta.maintainers = [ maintainers.bachp ];
 
   options.services.minio = {
-    enable = mkEnableOption "Minio Object Storage";
+    enable = mkEnableOption (lib.mdDoc "Minio Object Storage");
 
     listenAddress = mkOption {
       default = ":9000";
diff --git a/nixos/modules/services/web-servers/molly-brown.nix b/nixos/modules/services/web-servers/molly-brown.nix
index 31a2e856db4..feefb90d4f4 100644
--- a/nixos/modules/services/web-servers/molly-brown.nix
+++ b/nixos/modules/services/web-servers/molly-brown.nix
@@ -10,7 +10,7 @@ in {
 
   options.services.molly-brown = {
 
-    enable = mkEnableOption "Molly-Brown Gemini server";
+    enable = mkEnableOption (lib.mdDoc "Molly-Brown Gemini server");
 
     port = mkOption {
       default = 1965;
diff --git a/nixos/modules/services/web-servers/nginx/default.nix b/nixos/modules/services/web-servers/nginx/default.nix
index b3c4c21afc0..aa782b4267e 100644
--- a/nixos/modules/services/web-servers/nginx/default.nix
+++ b/nixos/modules/services/web-servers/nginx/default.nix
@@ -385,7 +385,7 @@ in
 {
   options = {
     services.nginx = {
-      enable = mkEnableOption "Nginx Web Server";
+      enable = mkEnableOption (lib.mdDoc "Nginx Web Server");
 
       statusPage = mkOption {
         default = false;
diff --git a/nixos/modules/services/web-servers/pomerium.nix b/nixos/modules/services/web-servers/pomerium.nix
index 209de55e36e..90748f74d24 100644
--- a/nixos/modules/services/web-servers/pomerium.nix
+++ b/nixos/modules/services/web-servers/pomerium.nix
@@ -7,7 +7,7 @@ let
 in
 {
   options.services.pomerium = {
-    enable = mkEnableOption "the Pomerium authenticating reverse proxy";
+    enable = mkEnableOption (lib.mdDoc "the Pomerium authenticating reverse proxy");
 
     configFile = mkOption {
       type = with types; nullOr path;
diff --git a/nixos/modules/services/web-servers/tomcat.nix b/nixos/modules/services/web-servers/tomcat.nix
index 95c307dba61..d8bfee547c7 100644
--- a/nixos/modules/services/web-servers/tomcat.nix
+++ b/nixos/modules/services/web-servers/tomcat.nix
@@ -19,7 +19,7 @@ in
   options = {
 
     services.tomcat = {
-      enable = mkEnableOption "Apache Tomcat";
+      enable = mkEnableOption (lib.mdDoc "Apache Tomcat");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/web-servers/traefik.nix b/nixos/modules/services/web-servers/traefik.nix
index abef963201e..9e5603e0edc 100644
--- a/nixos/modules/services/web-servers/traefik.nix
+++ b/nixos/modules/services/web-servers/traefik.nix
@@ -50,7 +50,7 @@ let
     cfg.staticConfigFile;
 in {
   options.services.traefik = {
-    enable = mkEnableOption "Traefik web server";
+    enable = mkEnableOption (lib.mdDoc "Traefik web server");
 
     staticConfigFile = mkOption {
       default = null;
diff --git a/nixos/modules/services/web-servers/trafficserver/default.nix b/nixos/modules/services/web-servers/trafficserver/default.nix
index 51d6b9050f5..17dece8746a 100644
--- a/nixos/modules/services/web-servers/trafficserver/default.nix
+++ b/nixos/modules/services/web-servers/trafficserver/default.nix
@@ -33,7 +33,7 @@ let
 in
 {
   options.services.trafficserver = {
-    enable = mkEnableOption "Apache Traffic Server";
+    enable = mkEnableOption (lib.mdDoc "Apache Traffic Server");
 
     cache = mkOption {
       type = types.lines;
diff --git a/nixos/modules/services/web-servers/ttyd.nix b/nixos/modules/services/web-servers/ttyd.nix
index 0c47d9583cd..affd5bbeea3 100644
--- a/nixos/modules/services/web-servers/ttyd.nix
+++ b/nixos/modules/services/web-servers/ttyd.nix
@@ -30,7 +30,7 @@ in
 
   options = {
     services.ttyd = {
-      enable = mkEnableOption "ttyd daemon";
+      enable = mkEnableOption (lib.mdDoc "ttyd daemon");
 
       port = mkOption {
         type = types.port;
diff --git a/nixos/modules/services/web-servers/unit/default.nix b/nixos/modules/services/web-servers/unit/default.nix
index 5ad4a240bec..0aaac8a14e4 100644
--- a/nixos/modules/services/web-servers/unit/default.nix
+++ b/nixos/modules/services/web-servers/unit/default.nix
@@ -10,7 +10,7 @@ let
 in {
   options = {
     services.unit = {
-      enable = mkEnableOption "Unit App Server";
+      enable = mkEnableOption (lib.mdDoc "Unit App Server");
       package = mkOption {
         type = types.package;
         default = pkgs.unit;
diff --git a/nixos/modules/services/web-servers/varnish/default.nix b/nixos/modules/services/web-servers/varnish/default.nix
index c812c366426..e34c22d2868 100644
--- a/nixos/modules/services/web-servers/varnish/default.nix
+++ b/nixos/modules/services/web-servers/varnish/default.nix
@@ -11,9 +11,9 @@ in
 {
   options = {
     services.varnish = {
-      enable = mkEnableOption "Varnish Server";
+      enable = mkEnableOption (lib.mdDoc "Varnish Server");
 
-      enableConfigCheck = mkEnableOption "checking the config during build time" // { default = true; };
+      enableConfigCheck = mkEnableOption (lib.mdDoc "checking the config during build time") // { default = true; };
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/x11/colord.nix b/nixos/modules/services/x11/colord.nix
index 31ccee6aa33..cb7b9096e5d 100644
--- a/nixos/modules/services/x11/colord.nix
+++ b/nixos/modules/services/x11/colord.nix
@@ -11,7 +11,7 @@ in {
   options = {
 
     services.colord = {
-      enable = mkEnableOption "colord, the color management daemon";
+      enable = mkEnableOption (lib.mdDoc "colord, the color management daemon");
     };
 
   };
diff --git a/nixos/modules/services/x11/desktop-managers/cde.nix b/nixos/modules/services/x11/desktop-managers/cde.nix
index 05cf011f62c..e0b4fb0e7bf 100644
--- a/nixos/modules/services/x11/desktop-managers/cde.nix
+++ b/nixos/modules/services/x11/desktop-managers/cde.nix
@@ -7,7 +7,7 @@ let
   cfg = xcfg.desktopManager.cde;
 in {
   options.services.xserver.desktopManager.cde = {
-    enable = mkEnableOption "Common Desktop Environment";
+    enable = mkEnableOption (lib.mdDoc "Common Desktop Environment");
 
     extraPackages = mkOption {
       type = with types; listOf package;
diff --git a/nixos/modules/services/x11/desktop-managers/cinnamon.nix b/nixos/modules/services/x11/desktop-managers/cinnamon.nix
index a8e0bf9dddb..3d79a3b8513 100644
--- a/nixos/modules/services/x11/desktop-managers/cinnamon.nix
+++ b/nixos/modules/services/x11/desktop-managers/cinnamon.nix
@@ -17,11 +17,11 @@ in
 {
   options = {
     services.cinnamon = {
-      apps.enable = mkEnableOption "Cinnamon default applications";
+      apps.enable = mkEnableOption (lib.mdDoc "Cinnamon default applications");
     };
 
     services.xserver.desktopManager.cinnamon = {
-      enable = mkEnableOption "the cinnamon desktop manager";
+      enable = mkEnableOption (lib.mdDoc "the cinnamon desktop manager");
 
       sessionPath = mkOption {
         default = [];
diff --git a/nixos/modules/services/x11/desktop-managers/default.nix b/nixos/modules/services/x11/desktop-managers/default.nix
index a0fc3e4b5ab..03a6185ecc8 100644
--- a/nixos/modules/services/x11/desktop-managers/default.nix
+++ b/nixos/modules/services/x11/desktop-managers/default.nix
@@ -86,8 +86,8 @@ in
         type = types.nullOr types.str;
         default = null;
         example = "none";
-        description = ''
-          <emphasis role="strong">Deprecated</emphasis>, please use <xref linkend="opt-services.xserver.displayManager.defaultSession"/> instead.
+        description = lib.mdDoc ''
+          **Deprecated**, please use [](#opt-services.xserver.displayManager.defaultSession) instead.
 
           Default desktop manager loaded if none have been chosen.
         '';
diff --git a/nixos/modules/services/x11/desktop-managers/gnome.nix b/nixos/modules/services/x11/desktop-managers/gnome.nix
index b69102f046a..8f882f4cbcd 100644
--- a/nixos/modules/services/x11/desktop-managers/gnome.nix
+++ b/nixos/modules/services/x11/desktop-managers/gnome.nix
@@ -165,11 +165,11 @@ in
   options = {
 
     services.gnome = {
-      core-os-services.enable = mkEnableOption "essential services for GNOME3";
-      core-shell.enable = mkEnableOption "GNOME Shell services";
-      core-utilities.enable = mkEnableOption "GNOME core utilities";
-      core-developer-tools.enable = mkEnableOption "GNOME core developer tools";
-      games.enable = mkEnableOption "GNOME games";
+      core-os-services.enable = mkEnableOption (lib.mdDoc "essential services for GNOME3");
+      core-shell.enable = mkEnableOption (lib.mdDoc "GNOME Shell services");
+      core-utilities.enable = mkEnableOption (lib.mdDoc "GNOME core utilities");
+      core-developer-tools.enable = mkEnableOption (lib.mdDoc "GNOME core developer tools");
+      games.enable = mkEnableOption (lib.mdDoc "GNOME games");
     };
 
     services.xserver.desktopManager.gnome = {
@@ -216,10 +216,10 @@ in
         description = lib.mdDoc "List of packages for which gsettings are overridden.";
       };
 
-      debug = mkEnableOption "gnome-session debug messages";
+      debug = mkEnableOption (lib.mdDoc "gnome-session debug messages");
 
       flashback = {
-        enableMetacity = mkEnableOption "the standard GNOME Flashback session with Metacity";
+        enableMetacity = mkEnableOption (lib.mdDoc "the standard GNOME Flashback session with Metacity");
 
         customSessions = mkOption {
           type = types.listOf (types.submodule {
diff --git a/nixos/modules/services/x11/desktop-managers/mate.nix b/nixos/modules/services/x11/desktop-managers/mate.nix
index 1ca47313adc..c93f120bed7 100644
--- a/nixos/modules/services/x11/desktop-managers/mate.nix
+++ b/nixos/modules/services/x11/desktop-managers/mate.nix
@@ -19,7 +19,7 @@ in
         description = lib.mdDoc "Enable the MATE desktop environment";
       };
 
-      debug = mkEnableOption "mate-session debug messages";
+      debug = mkEnableOption (lib.mdDoc "mate-session debug messages");
     };
 
     environment.mate.excludePackages = mkOption {
diff --git a/nixos/modules/services/x11/desktop-managers/pantheon.nix b/nixos/modules/services/x11/desktop-managers/pantheon.nix
index 94de7f4dd7d..90a8787ed22 100644
--- a/nixos/modules/services/x11/desktop-managers/pantheon.nix
+++ b/nixos/modules/services/x11/desktop-managers/pantheon.nix
@@ -26,10 +26,10 @@ in
     services.pantheon = {
 
       contractor = {
-         enable = mkEnableOption "contractor, a desktop-wide extension service used by Pantheon";
+         enable = mkEnableOption (lib.mdDoc "contractor, a desktop-wide extension service used by Pantheon");
       };
 
-      apps.enable = mkEnableOption "Pantheon default applications";
+      apps.enable = mkEnableOption (lib.mdDoc "Pantheon default applications");
 
     };
 
@@ -76,7 +76,7 @@ in
         description = lib.mdDoc "List of packages for which gsettings are overridden.";
       };
 
-      debug = mkEnableOption "gnome-session debug messages";
+      debug = mkEnableOption (lib.mdDoc "gnome-session debug messages");
 
     };
 
diff --git a/nixos/modules/services/x11/desktop-managers/retroarch.nix b/nixos/modules/services/x11/desktop-managers/retroarch.nix
index c5504e51491..5552f37612a 100644
--- a/nixos/modules/services/x11/desktop-managers/retroarch.nix
+++ b/nixos/modules/services/x11/desktop-managers/retroarch.nix
@@ -6,7 +6,7 @@ let cfg = config.services.xserver.desktopManager.retroarch;
 
 in {
   options.services.xserver.desktopManager.retroarch = {
-    enable = mkEnableOption "RetroArch";
+    enable = mkEnableOption (lib.mdDoc "RetroArch");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/x11/desktop-managers/surf-display.nix b/nixos/modules/services/x11/desktop-managers/surf-display.nix
index 7d2ad5a3f2b..38ebb9d02b4 100644
--- a/nixos/modules/services/x11/desktop-managers/surf-display.nix
+++ b/nixos/modules/services/x11/desktop-managers/surf-display.nix
@@ -45,7 +45,7 @@ let
 in {
   options = {
     services.xserver.desktopManager.surf-display = {
-      enable = mkEnableOption "surf-display as a kiosk browser session";
+      enable = mkEnableOption (lib.mdDoc "surf-display as a kiosk browser session");
 
       defaultWwwUri = mkOption {
         type = types.str;
diff --git a/nixos/modules/services/x11/display-managers/default.nix b/nixos/modules/services/x11/display-managers/default.nix
index cfb7cfb098e..7b20e9642e3 100644
--- a/nixos/modules/services/x11/display-managers/default.nix
+++ b/nixos/modules/services/x11/display-managers/default.nix
@@ -235,15 +235,15 @@ in
               }
             ]
           '';
-        description = ''
+        description = lib.mdDoc ''
           List of sessions supported with the command used to start each
           session.  Each session script can set the
-          <varname>waitPID</varname> shell variable to make this script
+          {var}`waitPID` shell variable to make this script
           wait until the end of the user session.  Each script is used
           to define either a window manager or a desktop manager.  These
           can be differentiated by setting the attribute
-          <varname>manage</varname> either to <literal>"window"</literal>
-          or <literal>"desktop"</literal>.
+          {var}`manage` either to `"window"`
+          or `"desktop"`.
 
           The list of desktop manager and window manager should appear
           inside the display manager with the desktop manager name
diff --git a/nixos/modules/services/x11/display-managers/gdm.nix b/nixos/modules/services/x11/display-managers/gdm.nix
index 025d572957e..1c3881bef2d 100644
--- a/nixos/modules/services/x11/display-managers/gdm.nix
+++ b/nixos/modules/services/x11/display-managers/gdm.nix
@@ -67,9 +67,9 @@ in
 
     services.xserver.displayManager.gdm = {
 
-      enable = mkEnableOption "GDM, the GNOME Display Manager";
+      enable = mkEnableOption (lib.mdDoc "GDM, the GNOME Display Manager");
 
-      debug = mkEnableOption "debugging messages in GDM";
+      debug = mkEnableOption (lib.mdDoc "debugging messages in GDM");
 
       # Auto login options specific to GDM
       autoLogin.delay = mkOption {
diff --git a/nixos/modules/services/x11/display-managers/lightdm-greeters/slick.nix b/nixos/modules/services/x11/display-managers/lightdm-greeters/slick.nix
index d9d15522c92..00fa8af71dc 100644
--- a/nixos/modules/services/x11/display-managers/lightdm-greeters/slick.nix
+++ b/nixos/modules/services/x11/display-managers/lightdm-greeters/slick.nix
@@ -25,7 +25,7 @@ in
 {
   options = {
     services.xserver.displayManager.lightdm.greeters.slick = {
-      enable = mkEnableOption "lightdm-slick-greeter as the lightdm greeter";
+      enable = mkEnableOption (lib.mdDoc "lightdm-slick-greeter as the lightdm greeter");
 
       theme = {
         package = mkOption {
@@ -84,7 +84,7 @@ in
         };
       };
 
-      draw-user-backgrounds = mkEnableOption "draw user backgrounds";
+      draw-user-backgrounds = mkEnableOption (lib.mdDoc "draw user backgrounds");
 
       extraConfig = mkOption {
         type = types.lines;
diff --git a/nixos/modules/services/x11/display-managers/xpra.nix b/nixos/modules/services/x11/display-managers/xpra.nix
index 15b3f70d46e..cb78f52d9b6 100644
--- a/nixos/modules/services/x11/display-managers/xpra.nix
+++ b/nixos/modules/services/x11/display-managers/xpra.nix
@@ -40,7 +40,7 @@ in
         description = lib.mdDoc "Authentication to use when connecting to xpra";
       };
 
-      pulseaudio = mkEnableOption "pulseaudio audio streaming";
+      pulseaudio = mkEnableOption (lib.mdDoc "pulseaudio audio streaming");
 
       extraOptions = mkOption {
         description = lib.mdDoc "Extra xpra options";
diff --git a/nixos/modules/services/x11/hardware/digimend.nix b/nixos/modules/services/x11/hardware/digimend.nix
index b1b1682f00b..f82aac41a32 100644
--- a/nixos/modules/services/x11/hardware/digimend.nix
+++ b/nixos/modules/services/x11/hardware/digimend.nix
@@ -16,7 +16,7 @@ in
 
     services.xserver.digimend = {
 
-      enable = mkEnableOption "the digimend drivers for Huion/XP-Pen/etc. tablets";
+      enable = mkEnableOption (lib.mdDoc "the digimend drivers for Huion/XP-Pen/etc. tablets");
 
     };
 
diff --git a/nixos/modules/services/x11/hardware/libinput.nix b/nixos/modules/services/x11/hardware/libinput.nix
index 6603498eeaf..8eb11e281d6 100644
--- a/nixos/modules/services/x11/hardware/libinput.nix
+++ b/nixos/modules/services/x11/hardware/libinput.nix
@@ -250,7 +250,7 @@ in {
   options = {
 
     services.xserver.libinput = {
-      enable = mkEnableOption "libinput";
+      enable = mkEnableOption (lib.mdDoc "libinput");
       mouse = mkConfigForDevice "mouse";
       touchpad = mkConfigForDevice "touchpad";
     };
diff --git a/nixos/modules/services/x11/imwheel.nix b/nixos/modules/services/x11/imwheel.nix
index 9f4fc7e90c4..03cbdbfb09a 100644
--- a/nixos/modules/services/x11/imwheel.nix
+++ b/nixos/modules/services/x11/imwheel.nix
@@ -6,7 +6,7 @@ in
   {
     options = {
       services.xserver.imwheel = {
-        enable = mkEnableOption "IMWheel service";
+        enable = mkEnableOption (lib.mdDoc "IMWheel service");
 
         extraOptions = mkOption {
           type = types.listOf types.str;
diff --git a/nixos/modules/services/x11/touchegg.nix b/nixos/modules/services/x11/touchegg.nix
index 905e8521cf7..f1103c054c5 100644
--- a/nixos/modules/services/x11/touchegg.nix
+++ b/nixos/modules/services/x11/touchegg.nix
@@ -11,7 +11,7 @@ in {
 
   ###### interface
   options.services.touchegg = {
-    enable = mkEnableOption "touchegg, a multi-touch gesture recognizer";
+    enable = mkEnableOption (lib.mdDoc "touchegg, a multi-touch gesture recognizer");
 
     package = mkOption {
       type = types.package;
diff --git a/nixos/modules/services/x11/urserver.nix b/nixos/modules/services/x11/urserver.nix
index 0beb62eb766..d0b6e0775e5 100644
--- a/nixos/modules/services/x11/urserver.nix
+++ b/nixos/modules/services/x11/urserver.nix
@@ -5,7 +5,7 @@ let
   cfg = config.services.urserver;
 in {
 
-  options.services.urserver.enable = lib.mkEnableOption "urserver";
+  options.services.urserver.enable = lib.mkEnableOption (lib.mdDoc "urserver");
 
   config = lib.mkIf cfg.enable {
 
diff --git a/nixos/modules/services/x11/window-managers/2bwm.nix b/nixos/modules/services/x11/window-managers/2bwm.nix
index fdbdf35b0f5..8483a74b9f6 100644
--- a/nixos/modules/services/x11/window-managers/2bwm.nix
+++ b/nixos/modules/services/x11/window-managers/2bwm.nix
@@ -13,7 +13,7 @@ in
   ###### interface
 
   options = {
-    services.xserver.windowManager."2bwm".enable = mkEnableOption "2bwm";
+    services.xserver.windowManager."2bwm".enable = mkEnableOption (lib.mdDoc "2bwm");
   };
 
 
diff --git a/nixos/modules/services/x11/window-managers/afterstep.nix b/nixos/modules/services/x11/window-managers/afterstep.nix
index ba88a64c702..a0606359797 100644
--- a/nixos/modules/services/x11/window-managers/afterstep.nix
+++ b/nixos/modules/services/x11/window-managers/afterstep.nix
@@ -8,7 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.afterstep.enable = mkEnableOption "afterstep";
+    services.xserver.windowManager.afterstep.enable = mkEnableOption (lib.mdDoc "afterstep");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/x11/window-managers/awesome.nix b/nixos/modules/services/x11/window-managers/awesome.nix
index 8db7d86c72c..5bb74fd1591 100644
--- a/nixos/modules/services/x11/window-managers/awesome.nix
+++ b/nixos/modules/services/x11/window-managers/awesome.nix
@@ -21,7 +21,7 @@ in
 
     services.xserver.windowManager.awesome = {
 
-      enable = mkEnableOption "Awesome window manager";
+      enable = mkEnableOption (lib.mdDoc "Awesome window manager");
 
       luaModules = mkOption {
         default = [];
diff --git a/nixos/modules/services/x11/window-managers/berry.nix b/nixos/modules/services/x11/window-managers/berry.nix
index 0d2285e7a60..eb552860267 100644
--- a/nixos/modules/services/x11/window-managers/berry.nix
+++ b/nixos/modules/services/x11/window-managers/berry.nix
@@ -8,7 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.berry.enable = mkEnableOption "berry";
+    services.xserver.windowManager.berry.enable = mkEnableOption (lib.mdDoc "berry");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/x11/window-managers/bspwm.nix b/nixos/modules/services/x11/window-managers/bspwm.nix
index 4fcd2b7c720..c403f744cd4 100644
--- a/nixos/modules/services/x11/window-managers/bspwm.nix
+++ b/nixos/modules/services/x11/window-managers/bspwm.nix
@@ -9,7 +9,7 @@ in
 {
   options = {
     services.xserver.windowManager.bspwm = {
-      enable = mkEnableOption "bspwm";
+      enable = mkEnableOption (lib.mdDoc "bspwm");
 
       package = mkOption {
         type        = types.package;
diff --git a/nixos/modules/services/x11/window-managers/clfswm.nix b/nixos/modules/services/x11/window-managers/clfswm.nix
index cf8eec249c6..f2e4c2f91c9 100644
--- a/nixos/modules/services/x11/window-managers/clfswm.nix
+++ b/nixos/modules/services/x11/window-managers/clfswm.nix
@@ -9,7 +9,7 @@ in
 {
   options = {
     services.xserver.windowManager.clfswm = {
-      enable = mkEnableOption "clfswm";
+      enable = mkEnableOption (lib.mdDoc "clfswm");
       package = mkOption {
         type        = types.package;
         default     = pkgs.lispPackages.clfswm;
diff --git a/nixos/modules/services/x11/window-managers/cwm.nix b/nixos/modules/services/x11/window-managers/cwm.nix
index 03375a226bb..9a143e7bccc 100644
--- a/nixos/modules/services/x11/window-managers/cwm.nix
+++ b/nixos/modules/services/x11/window-managers/cwm.nix
@@ -7,7 +7,7 @@ let
 in
 {
   options = {
-    services.xserver.windowManager.cwm.enable = mkEnableOption "cwm";
+    services.xserver.windowManager.cwm.enable = mkEnableOption (lib.mdDoc "cwm");
   };
   config = mkIf cfg.enable {
     services.xserver.windowManager.session = singleton
diff --git a/nixos/modules/services/x11/window-managers/default.nix b/nixos/modules/services/x11/window-managers/default.nix
index 52083dcaaa2..aa0b6ebbee4 100644
--- a/nixos/modules/services/x11/window-managers/default.nix
+++ b/nixos/modules/services/x11/window-managers/default.nix
@@ -73,8 +73,8 @@ in
         type = types.nullOr types.str;
         default = null;
         example = "wmii";
-        description = ''
-          <emphasis role="strong">Deprecated</emphasis>, please use <xref linkend="opt-services.xserver.displayManager.defaultSession"/> instead.
+        description = lib.mdDoc ''
+          **Deprecated**, please use [](#opt-services.xserver.displayManager.defaultSession) instead.
 
           Default window manager loaded if none have been chosen.
         '';
diff --git a/nixos/modules/services/x11/window-managers/dwm.nix b/nixos/modules/services/x11/window-managers/dwm.nix
index 7777913ce1e..2dac41dbe98 100644
--- a/nixos/modules/services/x11/window-managers/dwm.nix
+++ b/nixos/modules/services/x11/window-managers/dwm.nix
@@ -13,7 +13,7 @@ in
   ###### interface
 
   options = {
-    services.xserver.windowManager.dwm.enable = mkEnableOption "dwm";
+    services.xserver.windowManager.dwm.enable = mkEnableOption (lib.mdDoc "dwm");
   };
 
 
diff --git a/nixos/modules/services/x11/window-managers/e16.nix b/nixos/modules/services/x11/window-managers/e16.nix
index 3e1a22c4dab..000feea12c2 100644
--- a/nixos/modules/services/x11/window-managers/e16.nix
+++ b/nixos/modules/services/x11/window-managers/e16.nix
@@ -8,7 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.e16.enable = mkEnableOption "e16";
+    services.xserver.windowManager.e16.enable = mkEnableOption (lib.mdDoc "e16");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/x11/window-managers/evilwm.nix b/nixos/modules/services/x11/window-managers/evilwm.nix
index 6f1db2110f8..842f84c2cfb 100644
--- a/nixos/modules/services/x11/window-managers/evilwm.nix
+++ b/nixos/modules/services/x11/window-managers/evilwm.nix
@@ -8,7 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.evilwm.enable = mkEnableOption "evilwm";
+    services.xserver.windowManager.evilwm.enable = mkEnableOption (lib.mdDoc "evilwm");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/x11/window-managers/exwm.nix b/nixos/modules/services/x11/window-managers/exwm.nix
index 5b0a15804ef..a97ed74ae88 100644
--- a/nixos/modules/services/x11/window-managers/exwm.nix
+++ b/nixos/modules/services/x11/window-managers/exwm.nix
@@ -18,7 +18,7 @@ in
 {
   options = {
     services.xserver.windowManager.exwm = {
-      enable = mkEnableOption "exwm";
+      enable = mkEnableOption (lib.mdDoc "exwm");
       loadScript = mkOption {
         default = "(require 'exwm)";
         type = types.lines;
@@ -48,10 +48,10 @@ in
             epkgs.proofgeneral
           ]
         '';
-        description = ''
+        description = lib.mdDoc ''
           Extra packages available to Emacs. The value must be a
           function which receives the attrset defined in
-          <varname>emacs.pkgs</varname> as the sole argument.
+          {var}`emacs.pkgs` as the sole argument.
         '';
       };
     };
diff --git a/nixos/modules/services/x11/window-managers/fluxbox.nix b/nixos/modules/services/x11/window-managers/fluxbox.nix
index b409335702a..24165fb6fb0 100644
--- a/nixos/modules/services/x11/window-managers/fluxbox.nix
+++ b/nixos/modules/services/x11/window-managers/fluxbox.nix
@@ -8,7 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.fluxbox.enable = mkEnableOption "fluxbox";
+    services.xserver.windowManager.fluxbox.enable = mkEnableOption (lib.mdDoc "fluxbox");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/x11/window-managers/fvwm2.nix b/nixos/modules/services/x11/window-managers/fvwm2.nix
index b5ef36f58d5..aaf3c5c4690 100644
--- a/nixos/modules/services/x11/window-managers/fvwm2.nix
+++ b/nixos/modules/services/x11/window-managers/fvwm2.nix
@@ -19,7 +19,7 @@ in
 
   options = {
     services.xserver.windowManager.fvwm2 = {
-      enable = mkEnableOption "Fvwm2 window manager";
+      enable = mkEnableOption (lib.mdDoc "Fvwm2 window manager");
 
       gestures = mkOption {
         default = false;
diff --git a/nixos/modules/services/x11/window-managers/fvwm3.nix b/nixos/modules/services/x11/window-managers/fvwm3.nix
index 43111f917d4..50c76b67eea 100644
--- a/nixos/modules/services/x11/window-managers/fvwm3.nix
+++ b/nixos/modules/services/x11/window-managers/fvwm3.nix
@@ -13,7 +13,7 @@ in
 
   options = {
     services.xserver.windowManager.fvwm3 = {
-      enable = mkEnableOption "Fvwm3 window manager";
+      enable = mkEnableOption (lib.mdDoc "Fvwm3 window manager");
     };
   };
 
diff --git a/nixos/modules/services/x11/window-managers/hackedbox.nix b/nixos/modules/services/x11/window-managers/hackedbox.nix
index 641cf1bdcbe..61e911961f5 100644
--- a/nixos/modules/services/x11/window-managers/hackedbox.nix
+++ b/nixos/modules/services/x11/window-managers/hackedbox.nix
@@ -8,7 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.hackedbox.enable = mkEnableOption "hackedbox";
+    services.xserver.windowManager.hackedbox.enable = mkEnableOption (lib.mdDoc "hackedbox");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/x11/window-managers/herbstluftwm.nix b/nixos/modules/services/x11/window-managers/herbstluftwm.nix
index af077c4d228..816cbb36caf 100644
--- a/nixos/modules/services/x11/window-managers/herbstluftwm.nix
+++ b/nixos/modules/services/x11/window-managers/herbstluftwm.nix
@@ -9,7 +9,7 @@ in
 {
   options = {
     services.xserver.windowManager.herbstluftwm = {
-      enable = mkEnableOption "herbstluftwm";
+      enable = mkEnableOption (lib.mdDoc "herbstluftwm");
 
       package = mkOption {
         type = types.package;
diff --git a/nixos/modules/services/x11/window-managers/i3.nix b/nixos/modules/services/x11/window-managers/i3.nix
index 87479f2ac45..64109e0c39f 100644
--- a/nixos/modules/services/x11/window-managers/i3.nix
+++ b/nixos/modules/services/x11/window-managers/i3.nix
@@ -8,7 +8,7 @@ in
 
 {
   options.services.xserver.windowManager.i3 = {
-    enable = mkEnableOption "i3 window manager";
+    enable = mkEnableOption (lib.mdDoc "i3 window manager");
 
     configFile = mkOption {
       default     = null;
diff --git a/nixos/modules/services/x11/window-managers/icewm.nix b/nixos/modules/services/x11/window-managers/icewm.nix
index f4ae9222df6..48741aa41d8 100644
--- a/nixos/modules/services/x11/window-managers/icewm.nix
+++ b/nixos/modules/services/x11/window-managers/icewm.nix
@@ -8,7 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.icewm.enable = mkEnableOption "icewm";
+    services.xserver.windowManager.icewm.enable = mkEnableOption (lib.mdDoc "icewm");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/x11/window-managers/jwm.nix b/nixos/modules/services/x11/window-managers/jwm.nix
index 0e8dab2e922..40758029bc6 100644
--- a/nixos/modules/services/x11/window-managers/jwm.nix
+++ b/nixos/modules/services/x11/window-managers/jwm.nix
@@ -8,7 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.jwm.enable = mkEnableOption "jwm";
+    services.xserver.windowManager.jwm.enable = mkEnableOption (lib.mdDoc "jwm");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/x11/window-managers/leftwm.nix b/nixos/modules/services/x11/window-managers/leftwm.nix
index 3ef40df95df..2571735ba8b 100644
--- a/nixos/modules/services/x11/window-managers/leftwm.nix
+++ b/nixos/modules/services/x11/window-managers/leftwm.nix
@@ -8,7 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.leftwm.enable = mkEnableOption "leftwm";
+    services.xserver.windowManager.leftwm.enable = mkEnableOption (lib.mdDoc "leftwm");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/x11/window-managers/lwm.nix b/nixos/modules/services/x11/window-managers/lwm.nix
index e2aa062fd13..517abb23d4a 100644
--- a/nixos/modules/services/x11/window-managers/lwm.nix
+++ b/nixos/modules/services/x11/window-managers/lwm.nix
@@ -8,7 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.lwm.enable = mkEnableOption "lwm";
+    services.xserver.windowManager.lwm.enable = mkEnableOption (lib.mdDoc "lwm");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/x11/window-managers/metacity.nix b/nixos/modules/services/x11/window-managers/metacity.nix
index 600afe759b2..1f69147af5b 100644
--- a/nixos/modules/services/x11/window-managers/metacity.nix
+++ b/nixos/modules/services/x11/window-managers/metacity.nix
@@ -10,7 +10,7 @@ in
 
 {
   options = {
-    services.xserver.windowManager.metacity.enable = mkEnableOption "metacity";
+    services.xserver.windowManager.metacity.enable = mkEnableOption (lib.mdDoc "metacity");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/services/x11/window-managers/mlvwm.nix b/nixos/modules/services/x11/window-managers/mlvwm.nix
index 0ee1d7b097e..fe0433c24b6 100644
--- a/nixos/modules/services/x11/window-managers/mlvwm.nix
+++ b/nixos/modules/services/x11/window-managers/mlvwm.nix
@@ -8,7 +8,7 @@ in
 {
 
   options.services.xserver.windowManager.mlvwm = {
-    enable = mkEnableOption "Macintosh-like Virtual Window Manager";
+    enable = mkEnableOption (lib.mdDoc "Macintosh-like Virtual Window Manager");
 
     configFile = mkOption {
       default = null;
diff --git a/nixos/modules/services/x11/window-managers/mwm.nix b/nixos/modules/services/x11/window-managers/mwm.nix
index 31f7b725f74..9f8dc0939e5 100644
--- a/nixos/modules/services/x11/window-managers/mwm.nix
+++ b/nixos/modules/services/x11/window-managers/mwm.nix
@@ -8,7 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.mwm.enable = mkEnableOption "mwm";
+    services.xserver.windowManager.mwm.enable = mkEnableOption (lib.mdDoc "mwm");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/x11/window-managers/notion.nix b/nixos/modules/services/x11/window-managers/notion.nix
index 4ece0d241c9..0015e90a41c 100644
--- a/nixos/modules/services/x11/window-managers/notion.nix
+++ b/nixos/modules/services/x11/window-managers/notion.nix
@@ -8,7 +8,7 @@ in
 
 {
   options = {
-    services.xserver.windowManager.notion.enable = mkEnableOption "notion";
+    services.xserver.windowManager.notion.enable = mkEnableOption (lib.mdDoc "notion");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/services/x11/window-managers/openbox.nix b/nixos/modules/services/x11/window-managers/openbox.nix
index 165772d1aa0..bf5a500f431 100644
--- a/nixos/modules/services/x11/window-managers/openbox.nix
+++ b/nixos/modules/services/x11/window-managers/openbox.nix
@@ -7,7 +7,7 @@ in
 
 {
   options = {
-    services.xserver.windowManager.openbox.enable = mkEnableOption "openbox";
+    services.xserver.windowManager.openbox.enable = mkEnableOption (lib.mdDoc "openbox");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/services/x11/window-managers/oroborus.nix b/nixos/modules/services/x11/window-managers/oroborus.nix
index bd7e3396864..654b8708e48 100644
--- a/nixos/modules/services/x11/window-managers/oroborus.nix
+++ b/nixos/modules/services/x11/window-managers/oroborus.nix
@@ -8,7 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.oroborus.enable = mkEnableOption "oroborus";
+    services.xserver.windowManager.oroborus.enable = mkEnableOption (lib.mdDoc "oroborus");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/x11/window-managers/pekwm.nix b/nixos/modules/services/x11/window-managers/pekwm.nix
index 850335ce7dd..8818f568647 100644
--- a/nixos/modules/services/x11/window-managers/pekwm.nix
+++ b/nixos/modules/services/x11/window-managers/pekwm.nix
@@ -8,7 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.pekwm.enable = mkEnableOption "pekwm";
+    services.xserver.windowManager.pekwm.enable = mkEnableOption (lib.mdDoc "pekwm");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/x11/window-managers/qtile.nix b/nixos/modules/services/x11/window-managers/qtile.nix
index 4d455fdf7b2..523642591d9 100644
--- a/nixos/modules/services/x11/window-managers/qtile.nix
+++ b/nixos/modules/services/x11/window-managers/qtile.nix
@@ -8,7 +8,7 @@ in
 
 {
   options.services.xserver.windowManager.qtile = {
-    enable = mkEnableOption "qtile";
+    enable = mkEnableOption (lib.mdDoc "qtile");
 
     package = mkPackageOption pkgs "qtile" { };
   };
diff --git a/nixos/modules/services/x11/window-managers/ratpoison.nix b/nixos/modules/services/x11/window-managers/ratpoison.nix
index 0d58481d457..1de0fad3e54 100644
--- a/nixos/modules/services/x11/window-managers/ratpoison.nix
+++ b/nixos/modules/services/x11/window-managers/ratpoison.nix
@@ -8,7 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.ratpoison.enable = mkEnableOption "ratpoison";
+    services.xserver.windowManager.ratpoison.enable = mkEnableOption (lib.mdDoc "ratpoison");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/x11/window-managers/sawfish.nix b/nixos/modules/services/x11/window-managers/sawfish.nix
index b988b5e1829..1945a1af676 100644
--- a/nixos/modules/services/x11/window-managers/sawfish.nix
+++ b/nixos/modules/services/x11/window-managers/sawfish.nix
@@ -8,7 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.sawfish.enable = mkEnableOption "sawfish";
+    services.xserver.windowManager.sawfish.enable = mkEnableOption (lib.mdDoc "sawfish");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/x11/window-managers/smallwm.nix b/nixos/modules/services/x11/window-managers/smallwm.nix
index 091ba4f92b9..e92b18690d8 100644
--- a/nixos/modules/services/x11/window-managers/smallwm.nix
+++ b/nixos/modules/services/x11/window-managers/smallwm.nix
@@ -8,7 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.smallwm.enable = mkEnableOption "smallwm";
+    services.xserver.windowManager.smallwm.enable = mkEnableOption (lib.mdDoc "smallwm");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/x11/window-managers/spectrwm.nix b/nixos/modules/services/x11/window-managers/spectrwm.nix
index a1dc298d242..c464803a0b6 100644
--- a/nixos/modules/services/x11/window-managers/spectrwm.nix
+++ b/nixos/modules/services/x11/window-managers/spectrwm.nix
@@ -9,7 +9,7 @@ in
 
 {
   options = {
-    services.xserver.windowManager.spectrwm.enable = mkEnableOption "spectrwm";
+    services.xserver.windowManager.spectrwm.enable = mkEnableOption (lib.mdDoc "spectrwm");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/services/x11/window-managers/stumpwm.nix b/nixos/modules/services/x11/window-managers/stumpwm.nix
index 27a17178476..162af689dbb 100644
--- a/nixos/modules/services/x11/window-managers/stumpwm.nix
+++ b/nixos/modules/services/x11/window-managers/stumpwm.nix
@@ -8,7 +8,7 @@ in
 
 {
   options = {
-    services.xserver.windowManager.stumpwm.enable = mkEnableOption "stumpwm";
+    services.xserver.windowManager.stumpwm.enable = mkEnableOption (lib.mdDoc "stumpwm");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/services/x11/window-managers/tinywm.nix b/nixos/modules/services/x11/window-managers/tinywm.nix
index 8e5d9b9170c..7418a6ddc76 100644
--- a/nixos/modules/services/x11/window-managers/tinywm.nix
+++ b/nixos/modules/services/x11/window-managers/tinywm.nix
@@ -8,7 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.tinywm.enable = mkEnableOption "tinywm";
+    services.xserver.windowManager.tinywm.enable = mkEnableOption (lib.mdDoc "tinywm");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/x11/window-managers/twm.nix b/nixos/modules/services/x11/window-managers/twm.nix
index fc09901aae3..231817a26e6 100644
--- a/nixos/modules/services/x11/window-managers/twm.nix
+++ b/nixos/modules/services/x11/window-managers/twm.nix
@@ -13,7 +13,7 @@ in
   ###### interface
 
   options = {
-    services.xserver.windowManager.twm.enable = mkEnableOption "twm";
+    services.xserver.windowManager.twm.enable = mkEnableOption (lib.mdDoc "twm");
   };
 
 
diff --git a/nixos/modules/services/x11/window-managers/windowlab.nix b/nixos/modules/services/x11/window-managers/windowlab.nix
index fb891a39fa4..9a0646b6ee7 100644
--- a/nixos/modules/services/x11/window-managers/windowlab.nix
+++ b/nixos/modules/services/x11/window-managers/windowlab.nix
@@ -7,7 +7,7 @@ in
 {
   options = {
     services.xserver.windowManager.windowlab.enable =
-      lib.mkEnableOption "windowlab";
+      lib.mkEnableOption (lib.mdDoc "windowlab");
   };
 
   config = lib.mkIf cfg.enable {
diff --git a/nixos/modules/services/x11/window-managers/windowmaker.nix b/nixos/modules/services/x11/window-managers/windowmaker.nix
index b6272375805..a679e2b5bc8 100644
--- a/nixos/modules/services/x11/window-managers/windowmaker.nix
+++ b/nixos/modules/services/x11/window-managers/windowmaker.nix
@@ -8,7 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.windowmaker.enable = mkEnableOption "windowmaker";
+    services.xserver.windowManager.windowmaker.enable = mkEnableOption (lib.mdDoc "windowmaker");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/x11/window-managers/wmderland.nix b/nixos/modules/services/x11/window-managers/wmderland.nix
index 835c1b30281..ed515741f62 100644
--- a/nixos/modules/services/x11/window-managers/wmderland.nix
+++ b/nixos/modules/services/x11/window-managers/wmderland.nix
@@ -8,7 +8,7 @@ in
 
 {
   options.services.xserver.windowManager.wmderland = {
-    enable = mkEnableOption "wmderland";
+    enable = mkEnableOption (lib.mdDoc "wmderland");
 
     extraSessionCommands = mkOption {
       default = "";
diff --git a/nixos/modules/services/x11/window-managers/wmii.nix b/nixos/modules/services/x11/window-managers/wmii.nix
index 9b50a99bf23..090aa31610a 100644
--- a/nixos/modules/services/x11/window-managers/wmii.nix
+++ b/nixos/modules/services/x11/window-managers/wmii.nix
@@ -7,7 +7,7 @@ let
 in
 {
   options = {
-    services.xserver.windowManager.wmii.enable = mkEnableOption "wmii";
+    services.xserver.windowManager.wmii.enable = mkEnableOption (lib.mdDoc "wmii");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/services/x11/window-managers/xmonad.nix b/nixos/modules/services/x11/window-managers/xmonad.nix
index f616802acc4..de5996448cb 100644
--- a/nixos/modules/services/x11/window-managers/xmonad.nix
+++ b/nixos/modules/services/x11/window-managers/xmonad.nix
@@ -41,18 +41,18 @@ in {
 
   options = {
     services.xserver.windowManager.xmonad = {
-      enable = mkEnableOption "xmonad";
+      enable = mkEnableOption (lib.mdDoc "xmonad");
 
       haskellPackages = mkOption {
         default = pkgs.haskellPackages;
         defaultText = literalExpression "pkgs.haskellPackages";
         example = literalExpression "pkgs.haskell.packages.ghc8107";
         type = types.attrs;
-        description = ''
+        description = lib.mdDoc ''
           haskellPackages used to build Xmonad and other packages.
           This can be used to change the GHC version used to build
           Xmonad and the packages listed in
-          <varname>extraPackages</varname>.
+          {var}`extraPackages`.
         '';
       };
 
@@ -66,10 +66,10 @@ in {
             haskellPackages.monad-logger
           ]
         '';
-        description = ''
+        description = lib.mdDoc ''
           Extra packages available to ghc when rebuilding Xmonad. The
           value must be a function which receives the attrset defined
-          in <varname>haskellPackages</varname> as the sole argument.
+          in {var}`haskellPackages` as the sole argument.
         '';
       };
 
diff --git a/nixos/modules/services/x11/window-managers/yeahwm.nix b/nixos/modules/services/x11/window-managers/yeahwm.nix
index 351bd7dfe48..9b40cecace2 100644
--- a/nixos/modules/services/x11/window-managers/yeahwm.nix
+++ b/nixos/modules/services/x11/window-managers/yeahwm.nix
@@ -8,7 +8,7 @@ in
 {
   ###### interface
   options = {
-    services.xserver.windowManager.yeahwm.enable = mkEnableOption "yeahwm";
+    services.xserver.windowManager.yeahwm.enable = mkEnableOption (lib.mdDoc "yeahwm");
   };
 
   ###### implementation
diff --git a/nixos/modules/services/x11/xautolock.nix b/nixos/modules/services/x11/xautolock.nix
index ca3909d7b80..b8ebd1a000e 100644
--- a/nixos/modules/services/x11/xautolock.nix
+++ b/nixos/modules/services/x11/xautolock.nix
@@ -8,7 +8,7 @@ in
   {
     options = {
       services.xserver.xautolock = {
-        enable = mkEnableOption "xautolock";
+        enable = mkEnableOption (lib.mdDoc "xautolock");
         enableNotifier = mkEnableOption "xautolock.notify" // {
           description = ''
             Whether to enable the notifier feature of xautolock.
diff --git a/nixos/modules/services/x11/xbanish.nix b/nixos/modules/services/x11/xbanish.nix
index f494f2054a4..de893fae75a 100644
--- a/nixos/modules/services/x11/xbanish.nix
+++ b/nixos/modules/services/x11/xbanish.nix
@@ -7,7 +7,7 @@ let cfg = config.services.xbanish;
 in {
   options.services.xbanish = {
 
-    enable = mkEnableOption "xbanish";
+    enable = mkEnableOption (lib.mdDoc "xbanish");
 
     arguments = mkOption {
       description = lib.mdDoc "Arguments to pass to xbanish command";
diff --git a/nixos/modules/system/boot/grow-partition.nix b/nixos/modules/system/boot/grow-partition.nix
index 87c981b24ce..034b2b9906f 100644
--- a/nixos/modules/system/boot/grow-partition.nix
+++ b/nixos/modules/system/boot/grow-partition.nix
@@ -12,7 +12,7 @@ with lib;
   ];
 
   options = {
-    boot.growPartition = mkEnableOption "grow the root partition on boot";
+    boot.growPartition = mkEnableOption (lib.mdDoc "grow the root partition on boot");
   };
 
   config = mkIf config.boot.growPartition {
diff --git a/nixos/modules/system/boot/kernel.nix b/nixos/modules/system/boot/kernel.nix
index 33e9eca62b0..0d285846221 100644
--- a/nixos/modules/system/boot/kernel.nix
+++ b/nixos/modules/system/boot/kernel.nix
@@ -48,17 +48,17 @@ in
       # - some of it might not even evaluate correctly.
       defaultText = literalExpression "pkgs.linuxPackages";
       example = literalExpression "pkgs.linuxKernel.packages.linux_5_10";
-      description = ''
+      description = lib.mdDoc ''
         This option allows you to override the Linux kernel used by
         NixOS.  Since things like external kernel module packages are
         tied to the kernel you're using, it also overrides those.
         This option is a function that takes Nixpkgs as an argument
         (as a convenience), and returns an attribute set containing at
-        the very least an attribute <varname>kernel</varname>.
+        the very least an attribute {var}`kernel`.
         Additional attributes may be needed depending on your
         configuration.  For instance, if you use the NVIDIA X driver,
         then it also needs to contain an attribute
-        <varname>nvidia_x11</varname>.
+        {var}`nvidia_x11`.
       '';
     };
 
@@ -73,9 +73,9 @@ in
       type = types.str;
       default = "";
       example = "my secret seed";
-      description = ''
-        Provides a custom seed for the <varname>RANDSTRUCT</varname> security
-        option of the Linux kernel. Note that <varname>RANDSTRUCT</varname> is
+      description = lib.mdDoc ''
+        Provides a custom seed for the {var}`RANDSTRUCT` security
+        option of the Linux kernel. Note that {var}`RANDSTRUCT` is
         only enabled in NixOS hardened kernels. Using a custom seed requires
         building the kernel and dependent packages locally, since this
         customization happens at build time.
diff --git a/nixos/modules/system/boot/plymouth.nix b/nixos/modules/system/boot/plymouth.nix
index 6e20d7dc5e0..9b6472fea42 100644
--- a/nixos/modules/system/boot/plymouth.nix
+++ b/nixos/modules/system/boot/plymouth.nix
@@ -62,7 +62,7 @@ in
 
     boot.plymouth = {
 
-      enable = mkEnableOption "Plymouth boot splash screen";
+      enable = mkEnableOption (lib.mdDoc "Plymouth boot splash screen");
 
       font = mkOption {
         default = "${pkgs.dejavu_fonts.minimal}/share/fonts/truetype/DejaVuSans.ttf";
diff --git a/nixos/modules/system/boot/stage-1.nix b/nixos/modules/system/boot/stage-1.nix
index c24e6e27ee7..53d998c48a1 100644
--- a/nixos/modules/system/boot/stage-1.nix
+++ b/nixos/modules/system/boot/stage-1.nix
@@ -475,12 +475,12 @@ in
       type = types.str;
       default = "";
       example = "/dev/sda3";
-      description = ''
+      description = lib.mdDoc ''
         Device for manual resume attempt during boot. This should be used primarily
         if you want to resume from file. If left empty, the swap partitions are used.
         Specify here the device where the file resides.
-        You should also use <varname>boot.kernelParams</varname> to specify
-        <literal>«resume_offset»</literal>.
+        You should also use {var}`boot.kernelParams` to specify
+        `«resume_offset»`.
       '';
     };
 
diff --git a/nixos/modules/system/boot/systemd/shutdown.nix b/nixos/modules/system/boot/systemd/shutdown.nix
index 5b190700c5d..b4b750fa9aa 100644
--- a/nixos/modules/system/boot/systemd/shutdown.nix
+++ b/nixos/modules/system/boot/systemd/shutdown.nix
@@ -9,7 +9,7 @@
 
 in {
   options.systemd.shutdownRamfs = {
-    enable = lib.mkEnableOption "pivoting back to an initramfs for shutdown" // { default = true; };
+    enable = lib.mkEnableOption (lib.mdDoc "pivoting back to an initramfs for shutdown") // { default = true; };
     contents = lib.mkOption {
       description = lib.mdDoc "Set of files that have to be linked into the shutdown ramfs";
       example = lib.literalExpression ''
diff --git a/nixos/modules/tasks/filesystems/btrfs.nix b/nixos/modules/tasks/filesystems/btrfs.nix
index 32bfaba95c2..bd85a1f8d1f 100644
--- a/nixos/modules/tasks/filesystems/btrfs.nix
+++ b/nixos/modules/tasks/filesystems/btrfs.nix
@@ -19,7 +19,7 @@ in
     # One could also do regular btrfs balances, but that shouldn't be necessary
     # during normal usage and as long as the filesystems aren't filled near capacity
     services.btrfs.autoScrub = {
-      enable = mkEnableOption "regular btrfs scrub";
+      enable = mkEnableOption (lib.mdDoc "regular btrfs scrub");
 
       fileSystems = mkOption {
         type = types.listOf types.path;
diff --git a/nixos/modules/tasks/filesystems/zfs.nix b/nixos/modules/tasks/filesystems/zfs.nix
index 098f9031628..96222f3b4f6 100644
--- a/nixos/modules/tasks/filesystems/zfs.nix
+++ b/nixos/modules/tasks/filesystems/zfs.nix
@@ -277,12 +277,12 @@ in
       forceImportAll = mkOption {
         type = types.bool;
         default = false;
-        description = ''
+        description = lib.mdDoc ''
           Forcibly import all ZFS pool(s).
 
-          If you set this option to <literal>false</literal> and NixOS subsequently fails to
+          If you set this option to `false` and NixOS subsequently fails to
           import your non-root ZFS pool(s), you should manually import each pool with
-          "zpool import -f &lt;pool-name&gt;", and then reboot. You should only need to do
+          "zpool import -f \<pool-name\>", and then reboot. You should only need to do
           this once.
         '';
       };
@@ -399,7 +399,7 @@ in
     };
 
     services.zfs.autoScrub = {
-      enable = mkEnableOption "periodic scrubbing of ZFS pools";
+      enable = mkEnableOption (lib.mdDoc "periodic scrubbing of ZFS pools");
 
       interval = mkOption {
         default = "Sun, 02:00";
@@ -440,7 +440,7 @@ in
     };
 
     services.zfs.zed = {
-      enableMail = mkEnableOption "ZED's ability to send emails" // {
+      enableMail = mkEnableOption (lib.mdDoc "ZED's ability to send emails") // {
         default = cfgZfs.package.enableMail;
         defaultText = literalExpression "config.${optZfs.package}.enableMail";
       };
diff --git a/nixos/modules/tasks/lvm.nix b/nixos/modules/tasks/lvm.nix
index 2f98e3e7da5..48b0901e242 100644
--- a/nixos/modules/tasks/lvm.nix
+++ b/nixos/modules/tasks/lvm.nix
@@ -16,9 +16,9 @@ in {
         Defaults to pkgs.lvm2, pkgs.lvm2_dmeventd if dmeventd or pkgs.lvm2_vdo if vdo is enabled.
       '';
     };
-    dmeventd.enable = mkEnableOption "the LVM dmevent daemon";
-    boot.thin.enable = mkEnableOption "support for booting from ThinLVs";
-    boot.vdo.enable = mkEnableOption "support for booting from VDOLVs";
+    dmeventd.enable = mkEnableOption (lib.mdDoc "the LVM dmevent daemon");
+    boot.thin.enable = mkEnableOption (lib.mdDoc "support for booting from ThinLVs");
+    boot.vdo.enable = mkEnableOption (lib.mdDoc "support for booting from VDOLVs");
   };
 
   options.boot.initrd.services.lvm.enable = (mkEnableOption "enable booting from LVM2 in the initrd") // {
diff --git a/nixos/modules/tasks/powertop.nix b/nixos/modules/tasks/powertop.nix
index e8064f9fa80..3839b7a4260 100644
--- a/nixos/modules/tasks/powertop.nix
+++ b/nixos/modules/tasks/powertop.nix
@@ -7,7 +7,7 @@ let
 in {
   ###### interface
 
-  options.powerManagement.powertop.enable = mkEnableOption "powertop auto tuning on startup";
+  options.powerManagement.powertop.enable = mkEnableOption (lib.mdDoc "powertop auto tuning on startup");
 
   ###### implementation
 
diff --git a/nixos/modules/tasks/snapraid.nix b/nixos/modules/tasks/snapraid.nix
index 634ffa03111..243d25f8842 100644
--- a/nixos/modules/tasks/snapraid.nix
+++ b/nixos/modules/tasks/snapraid.nix
@@ -6,7 +6,7 @@ let cfg = config.snapraid;
 in
 {
   options.snapraid = with types; {
-    enable = mkEnableOption "SnapRAID";
+    enable = mkEnableOption (lib.mdDoc "SnapRAID");
     dataDisks = mkOption {
       default = { };
       example = {
diff --git a/nixos/modules/virtualisation/anbox.nix b/nixos/modules/virtualisation/anbox.nix
index 6ba71ede7df..c7e9e23c4c9 100644
--- a/nixos/modules/virtualisation/anbox.nix
+++ b/nixos/modules/virtualisation/anbox.nix
@@ -31,7 +31,7 @@ in
 
   options.virtualisation.anbox = {
 
-    enable = mkEnableOption "Anbox";
+    enable = mkEnableOption (lib.mdDoc "Anbox");
 
     image = mkOption {
       default = pkgs.anbox.image;
diff --git a/nixos/modules/virtualisation/containerd.nix b/nixos/modules/virtualisation/containerd.nix
index 96fa6761296..f6e3c838729 100644
--- a/nixos/modules/virtualisation/containerd.nix
+++ b/nixos/modules/virtualisation/containerd.nix
@@ -19,7 +19,7 @@ in
 {
 
   options.virtualisation.containerd = with lib.types; {
-    enable = lib.mkEnableOption "containerd container runtime";
+    enable = lib.mkEnableOption (lib.mdDoc "containerd container runtime");
 
     configFile = lib.mkOption {
       default = null;
diff --git a/nixos/modules/virtualisation/cri-o.nix b/nixos/modules/virtualisation/cri-o.nix
index 3c9b0a061d2..ab4c936bb06 100644
--- a/nixos/modules/virtualisation/cri-o.nix
+++ b/nixos/modules/virtualisation/cri-o.nix
@@ -20,7 +20,7 @@ in
   };
 
   options.virtualisation.cri-o = {
-    enable = mkEnableOption "Container Runtime Interface for OCI (CRI-O)";
+    enable = mkEnableOption (lib.mdDoc "Container Runtime Interface for OCI (CRI-O)");
 
     storageDriver = mkOption {
       type = types.enum [ "btrfs" "overlay" "vfs" ];
diff --git a/nixos/modules/virtualisation/ecs-agent.nix b/nixos/modules/virtualisation/ecs-agent.nix
index af1736fcf0b..dd87df9a278 100644
--- a/nixos/modules/virtualisation/ecs-agent.nix
+++ b/nixos/modules/virtualisation/ecs-agent.nix
@@ -6,7 +6,7 @@ let
   cfg = config.services.ecs-agent;
 in {
   options.services.ecs-agent = {
-    enable = mkEnableOption "Amazon ECS agent";
+    enable = mkEnableOption (lib.mdDoc "Amazon ECS agent");
 
     package = mkOption {
       type = types.path;
diff --git a/nixos/modules/virtualisation/hyperv-guest.nix b/nixos/modules/virtualisation/hyperv-guest.nix
index e6ba38370f2..7c73e32be69 100644
--- a/nixos/modules/virtualisation/hyperv-guest.nix
+++ b/nixos/modules/virtualisation/hyperv-guest.nix
@@ -8,7 +8,7 @@ let
 in {
   options = {
     virtualisation.hypervGuest = {
-      enable = mkEnableOption "Hyper-V Guest Support";
+      enable = mkEnableOption (lib.mdDoc "Hyper-V Guest Support");
 
       videoMode = mkOption {
         type = types.str;
diff --git a/nixos/modules/virtualisation/nixos-containers.nix b/nixos/modules/virtualisation/nixos-containers.nix
index f15511f2df5..22be1d5bff9 100644
--- a/nixos/modules/virtualisation/nixos-containers.nix
+++ b/nixos/modules/virtualisation/nixos-containers.nix
@@ -550,7 +550,7 @@ in
             ephemeral = mkOption {
               type = types.bool;
               default = false;
-              description = ''
+              description = lib.mdDoc ''
                 Runs container in ephemeral mode with the empty root filesystem at boot.
                 This way container will be bootstrapped from scratch on each boot
                 and will be cleaned up on shutdown leaving no traces behind.
@@ -558,8 +558,8 @@ in
 
                 Note that this option might require to do some adjustments to the container configuration,
                 e.g. you might want to set
-                <varname>systemd.network.networks.$interface.dhcpV4Config.ClientIdentifier</varname> to "mac"
-                if you use <varname>macvlans</varname> option.
+                {var}`systemd.network.networks.$interface.dhcpV4Config.ClientIdentifier` to "mac"
+                if you use {var}`macvlans` option.
                 This way dhcp client identifier will be stable between the container restarts.
 
                 Note that the container journal will not be linked to the host if this option is enabled.
diff --git a/nixos/modules/virtualisation/vmware-guest.nix b/nixos/modules/virtualisation/vmware-guest.nix
index 61ff9da65af..3b4d484fc8b 100644
--- a/nixos/modules/virtualisation/vmware-guest.nix
+++ b/nixos/modules/virtualisation/vmware-guest.nix
@@ -13,7 +13,7 @@ in
   ];
 
   options.virtualisation.vmware.guest = {
-    enable = mkEnableOption "VMWare Guest Support";
+    enable = mkEnableOption (lib.mdDoc "VMWare Guest Support");
     headless = mkOption {
       type = types.bool;
       default = false;
diff --git a/nixos/modules/virtualisation/waydroid.nix b/nixos/modules/virtualisation/waydroid.nix
index 84abf606581..a2cfd806f32 100644
--- a/nixos/modules/virtualisation/waydroid.nix
+++ b/nixos/modules/virtualisation/waydroid.nix
@@ -22,7 +22,7 @@ in
 {
 
   options.virtualisation.waydroid = {
-    enable = mkEnableOption "Waydroid";
+    enable = mkEnableOption (lib.mdDoc "Waydroid");
   };
 
   config = mkIf cfg.enable {
diff --git a/nixos/modules/virtualisation/xe-guest-utilities.nix b/nixos/modules/virtualisation/xe-guest-utilities.nix
index 25ccbaebc07..792edc9b397 100644
--- a/nixos/modules/virtualisation/xe-guest-utilities.nix
+++ b/nixos/modules/virtualisation/xe-guest-utilities.nix
@@ -5,7 +5,7 @@ let
 in {
   options = {
     services.xe-guest-utilities = {
-      enable = mkEnableOption "the Xen guest utilities daemon";
+      enable = mkEnableOption (lib.mdDoc "the Xen guest utilities daemon");
     };
   };
   config = mkIf cfg.enable {
diff --git a/nixos/modules/virtualisation/xen-dom0.nix b/nixos/modules/virtualisation/xen-dom0.nix
index 25d06e3c721..8f361a7ac02 100644
--- a/nixos/modules/virtualisation/xen-dom0.nix
+++ b/nixos/modules/virtualisation/xen-dom0.nix
@@ -139,7 +139,7 @@ in
           };
       };
 
-    virtualisation.xen.trace = mkEnableOption "Xen tracing";
+    virtualisation.xen.trace = mkEnableOption (lib.mdDoc "Xen tracing");
 
   };
 
diff --git a/nixos/tests/common/acme/server/default.nix b/nixos/tests/common/acme/server/default.nix
index 450d49e6039..fa1b9b545d0 100644
--- a/nixos/tests/common/acme/server/default.nix
+++ b/nixos/tests/common/acme/server/default.nix
@@ -81,8 +81,8 @@ in {
       type = types.str;
       readOnly = true;
       default = domain;
-      description = ''
-        A domain name to use with the <literal>nodes</literal> attribute to
+      description = lib.mdDoc ''
+        A domain name to use with the `nodes` attribute to
         identify the CA server.
       '';
     };
@@ -90,10 +90,10 @@ in {
       type = types.path;
       readOnly = true;
       default = testCerts.ca.cert;
-      description = ''
-        A certificate file to use with the <literal>nodes</literal> attribute to
+      description = lib.mdDoc ''
+        A certificate file to use with the `nodes` attribute to
         inject the test CA certificate used in the ACME server into
-        <option>security.pki.certificateFiles</option>.
+        {option}`security.pki.certificateFiles`.
       '';
     };
   };
diff --git a/nixos/tests/common/auto.nix b/nixos/tests/common/auto.nix
index da6b14e9f16..f2ab82f88ff 100644
--- a/nixos/tests/common/auto.nix
+++ b/nixos/tests/common/auto.nix
@@ -19,17 +19,17 @@ in
 
       enable = mkOption {
         default = false;
-        description = ''
+        description = lib.mdDoc ''
           Whether to enable the fake "auto" display manager, which
           automatically logs in the user specified in the
-          <option>user</option> option.  This is mostly useful for
+          {option}`user` option.  This is mostly useful for
           automated tests.
         '';
       };
 
       user = mkOption {
         default = "root";
-        description = "The user account to login automatically.";
+        description = lib.mdDoc "The user account to login automatically.";
       };
 
     };