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-rw-r--r--nixos/modules/services/web-servers/apache-httpd/per-server-options.nix401
1 files changed, 231 insertions, 170 deletions
diff --git a/nixos/modules/services/web-servers/apache-httpd/per-server-options.nix b/nixos/modules/services/web-servers/apache-httpd/per-server-options.nix
index c36207d5460..f2e92cda05f 100644
--- a/nixos/modules/services/web-servers/apache-httpd/per-server-options.nix
+++ b/nixos/modules/services/web-servers/apache-httpd/per-server-options.nix
@@ -1,174 +1,235 @@
-# This file defines the options that can be used both for the Apache
-# main server configuration, and for the virtual hosts.  (The latter
-# has additional options that affect the web server as a whole, like
-# the user/group to run under.)
-
-{ forMainServer, lib }:
-
-with lib;
-
+{ config, lib, name, ... }:
+let
+  inherit (lib) mkOption types;
+in
 {
+  options = {
+
+    hostName = mkOption {
+      type = types.str;
+      default = name;
+      description = "Canonical hostname for the server.";
+    };
+
+    serverAliases = mkOption {
+      type = types.listOf types.str;
+      default = [];
+      example = ["www.example.org" "www.example.org:8080" "example.org"];
+      description = ''
+        Additional names of virtual hosts served by this virtual host configuration.
+      '';
+    };
+
+    listen = mkOption {
+      type = with types; listOf (submodule ({
+        options = {
+          port = mkOption {
+            type = types.port;
+            description = "Port to listen on";
+          };
+          ip = mkOption {
+            type = types.str;
+            default = "*";
+            description = "IP to listen on. 0.0.0.0 for IPv4 only, * for all.";
+          };
+          ssl = mkOption {
+            type = types.bool;
+            default = false;
+            description = "Whether to enable SSL (https) support.";
+          };
+        };
+      }));
+      default = [];
+      example = [
+        { ip = "195.154.1.1"; port = 443; ssl = true;}
+        { ip = "192.154.1.1"; port = 80; }
+        { ip = "*"; port = 8080; }
+      ];
+      description = ''
+        Listen addresses and ports for this virtual host.
+        <note><para>
+          This option overrides <literal>addSSL</literal>, <literal>forceSSL</literal> and <literal>onlySSL</literal>.
+        </para></note>
+      '';
+    };
+
+    enableSSL = mkOption {
+      type = types.bool;
+      visible = false;
+      default = false;
+    };
+
+    addSSL = mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Whether to enable HTTPS in addition to plain HTTP. This will set defaults for
+        <literal>listen</literal> to listen on all interfaces on the respective default
+        ports (80, 443).
+      '';
+    };
+
+    onlySSL = mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Whether to enable HTTPS and reject plain HTTP connections. This will set
+        defaults for <literal>listen</literal> to listen on all interfaces on port 443.
+      '';
+    };
+
+    forceSSL = mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Whether to add a separate nginx server block that permanently redirects (301)
+        all plain HTTP traffic to HTTPS. This will set defaults for
+        <literal>listen</literal> to listen on all interfaces on the respective default
+        ports (80, 443), where the non-SSL listens are used for the redirect vhosts.
+      '';
+    };
+
+    enableACME = mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Whether to ask Let's Encrypt to sign a certificate for this vhost.
+        Alternately, you can use an existing certificate through <option>useACMEHost</option>.
+      '';
+    };
+
+    useACMEHost = mkOption {
+      type = types.nullOr types.str;
+      default = null;
+      description = ''
+        A host of an existing Let's Encrypt certificate to use.
+        This is useful if you have many subdomains and want to avoid hitting the
+        <link xlink:href="https://letsencrypt.org/docs/rate-limits/">rate limit</link>.
+        Alternately, you can generate a certificate through <option>enableACME</option>.
+        <emphasis>Note that this option does not create any certificates, nor it does add subdomains to existing ones – you will need to create them manually using  <xref linkend="opt-security.acme.certs"/>.</emphasis>
+      '';
+    };
+
+    acmeRoot = mkOption {
+      type = types.str;
+      default = "/var/lib/acme/acme-challenges";
+      description = "Directory for the acme challenge which is PUBLIC, don't put certs or keys in here";
+    };
+
+    sslServerCert = mkOption {
+      type = types.path;
+      example = "/var/host.cert";
+      description = "Path to server SSL certificate.";
+    };
+
+    sslServerKey = mkOption {
+      type = types.path;
+      example = "/var/host.key";
+      description = "Path to server SSL certificate key.";
+    };
+
+    sslServerChain = mkOption {
+      type = types.nullOr types.path;
+      default = null;
+      example = "/var/ca.pem";
+      description = "Path to server SSL chain file.";
+    };
+
+    adminAddr = mkOption {
+      type = types.nullOr types.str;
+      default = null;
+      example = "admin@example.org";
+      description = "E-mail address of the server administrator.";
+    };
+
+    documentRoot = mkOption {
+      type = types.nullOr types.path;
+      default = null;
+      example = "/data/webserver/docs";
+      description = ''
+        The path of Apache's document root directory.  If left undefined,
+        an empty directory in the Nix store will be used as root.
+      '';
+    };
+
+    servedDirs = mkOption {
+      type = types.listOf types.attrs;
+      default = [];
+      example = [
+        { urlPath = "/nix";
+          dir = "/home/eelco/Dev/nix-homepage";
+        }
+      ];
+      description = ''
+        This option provides a simple way to serve static directories.
+      '';
+    };
+
+    servedFiles = mkOption {
+      type = types.listOf types.attrs;
+      default = [];
+      example = [
+        { urlPath = "/foo/bar.png";
+          file = "/home/eelco/some-file.png";
+        }
+      ];
+      description = ''
+        This option provides a simple way to serve individual, static files.
+      '';
+    };
+
+    extraConfig = mkOption {
+      type = types.lines;
+      default = "";
+      example = ''
+        <Directory /home>
+          Options FollowSymlinks
+          AllowOverride All
+        </Directory>
+      '';
+      description = ''
+        These lines go to httpd.conf verbatim. They will go after
+        directories and directory aliases defined by default.
+      '';
+    };
+
+    enableUserDir = mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Whether to enable serving <filename>~/public_html</filename> as
+        <literal>/~<replaceable>username</replaceable></literal>.
+      '';
+    };
+
+    globalRedirect = mkOption {
+      type = types.nullOr types.str;
+      default = null;
+      example = http://newserver.example.org/;
+      description = ''
+        If set, all requests for this host are redirected permanently to
+        the given URL.
+      '';
+    };
+
+    logFormat = mkOption {
+      type = types.str;
+      default = "common";
+      example = "combined";
+      description = ''
+        Log format for Apache's log files. Possible values are: combined, common, referer, agent.
+      '';
+    };
+
+    robotsEntries = mkOption {
+      type = types.lines;
+      default = "";
+      example = "Disallow: /foo/";
+      description = ''
+        Specification of pages to be ignored by web crawlers. See <link
+        xlink:href='http://www.robotstxt.org/'/> for details.
+      '';
+    };
 
-  hostName = mkOption {
-    type = types.str;
-    default = "localhost";
-    description = "Canonical hostname for the server.";
-  };
-
-  serverAliases = mkOption {
-    type = types.listOf types.str;
-    default = [];
-    example = ["www.example.org" "www.example.org:8080" "example.org"];
-    description = ''
-      Additional names of virtual hosts served by this virtual host configuration.
-    '';
-  };
-
-  listen = mkOption {
-     type = types.listOf (types.submodule (
-          {
-            options = {
-              port = mkOption {
-                type = types.int;
-                description = "port to listen on";
-              };
-              ip = mkOption {
-                type = types.str;
-                default = "*";
-                description = "Ip to listen on. 0.0.0.0 for ipv4 only, * for all.";
-              };
-            };
-          } ));
-    description = ''
-      List of { /* ip: "*"; */ port = 80;} to listen on
-    '';
-
-    default = [];
-  };
-
-  enableSSL = mkOption {
-    type = types.bool;
-    default = false;
-    description = "Whether to enable SSL (https) support.";
   };
-
-  # Note: sslServerCert and sslServerKey can be left empty, but this
-  # only makes sense for virtual hosts (they will inherit from the
-  # main server).
-
-  sslServerCert = mkOption {
-    type = types.nullOr types.path;
-    default = null;
-    example = "/var/host.cert";
-    description = "Path to server SSL certificate.";
-  };
-
-  sslServerKey = mkOption {
-    type = types.path;
-    example = "/var/host.key";
-    description = "Path to server SSL certificate key.";
-  };
-
-  sslServerChain = mkOption {
-    type = types.nullOr types.path;
-    default = null;
-    example = "/var/ca.pem";
-    description = "Path to server SSL chain file.";
-  };
-
-  adminAddr = mkOption ({
-    type = types.nullOr types.str;
-    example = "admin@example.org";
-    description = "E-mail address of the server administrator.";
-  } // (if forMainServer then {} else {default = null;}));
-
-  documentRoot = mkOption {
-    type = types.nullOr types.path;
-    default = null;
-    example = "/data/webserver/docs";
-    description = ''
-      The path of Apache's document root directory.  If left undefined,
-      an empty directory in the Nix store will be used as root.
-    '';
-  };
-
-  servedDirs = mkOption {
-    type = types.listOf types.attrs;
-    default = [];
-    example = [
-      { urlPath = "/nix";
-        dir = "/home/eelco/Dev/nix-homepage";
-      }
-    ];
-    description = ''
-      This option provides a simple way to serve static directories.
-    '';
-  };
-
-  servedFiles = mkOption {
-    type = types.listOf types.attrs;
-    default = [];
-    example = [
-      { urlPath = "/foo/bar.png";
-        file = "/home/eelco/some-file.png";
-      }
-    ];
-    description = ''
-      This option provides a simple way to serve individual, static files.
-    '';
-  };
-
-  extraConfig = mkOption {
-    type = types.lines;
-    default = "";
-    example = ''
-      <Directory /home>
-        Options FollowSymlinks
-        AllowOverride All
-      </Directory>
-    '';
-    description = ''
-      These lines go to httpd.conf verbatim. They will go after
-      directories and directory aliases defined by default.
-    '';
-  };
-
-  enableUserDir = mkOption {
-    type = types.bool;
-    default = false;
-    description = ''
-      Whether to enable serving <filename>~/public_html</filename> as
-      <literal>/~<replaceable>username</replaceable></literal>.
-    '';
-  };
-
-  globalRedirect = mkOption {
-    type = types.nullOr types.str;
-    default = null;
-    example = http://newserver.example.org/;
-    description = ''
-      If set, all requests for this host are redirected permanently to
-      the given URL.
-    '';
-  };
-
-  logFormat = mkOption {
-    type = types.str;
-    default = "common";
-    example = "combined";
-    description = ''
-      Log format for Apache's log files. Possible values are: combined, common, referer, agent.
-    '';
-  };
-
-  robotsEntries = mkOption {
-    type = types.lines;
-    default = "";
-    example = "Disallow: /foo/";
-    description = ''
-      Specification of pages to be ignored by web crawlers. See <link
-      xlink:href='http://www.robotstxt.org/'/> for details.
-    '';
-  };
-
 }