1 files changed, 79 insertions, 0 deletions
diff --git a/nixos/modules/services/web-servers/caddy/vhost-options.nix b/nixos/modules/services/web-servers/caddy/vhost-options.nix
new file mode 100644
index 00000000000..f240ec605c2
--- /dev/null
+++ b/nixos/modules/services/web-servers/caddy/vhost-options.nix
@@ -0,0 +1,79 @@
+{ cfg }:
+{ config, lib, name, ... }:
+let
+  inherit (lib) literalExpression mkOption types;
+in
+{
+  options = {
+
+    hostName = mkOption {
+      type = types.str;
+      default = name;
+      description = "Canonical hostname for the server.";
+    };
+
+    serverAliases = mkOption {
+      type = with types; listOf str;
+      default = [ ];
+      example = [ "www.example.org" "example.org" ];
+      description = ''
+        Additional names of virtual hosts served by this virtual host configuration.
+      '';
+    };
+
+    listenAddresses = mkOption {
+      type = with types; listOf str;
+      description = ''
+        A list of host interfaces to bind to for this virtual host.
+      '';
+      default = [ ];
+      example = [ "127.0.0.1" "::1" ];
+    };
+
+    useACMEHost = mkOption {
+      type = types.nullOr types.str;
+      default = null;
+      description = ''
+        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
+        does it add subdomains to existing ones – you will need to create them
+        manually using <xref linkend="opt-security.acme.certs"/>. Additionally,
+        you should probably add the <literal>caddy</literal> user to the
+        <literal>acme</literal> group to grant access to the certificates.</emphasis>
+      '';
+    };
+
+    logFormat = mkOption {
+      type = types.lines;
+      default = ''
+        output file ${cfg.logDir}/access-${config.hostName}.log
+      '';
+      defaultText = ''
+        output file ''${config.services.caddy.logDir}/access-''${hostName}.log
+      '';
+      example = literalExpression ''
+        mkForce '''
+          output discard
+        ''';
+      '';
+      description = ''
+        Configuration for HTTP request logging (also known as access logs). See
+        <link xlink:href="https://caddyserver.com/docs/caddyfile/directives/log#log"/>
+        for details.
+      '';
+    };
+
+    extraConfig = mkOption {
+      type = types.lines;
+      default = "";
+      description = ''
+        Additional lines of configuration appended to this virtual host in the
+        automatically generated <literal>Caddyfile</literal>.
+      '';
+    };
+
+  };
+}