diff --git a/modules/services/gitea/default.nix b/modules/services/gitea/default.nix
index a6ec46f..178a0cb 100644
--- a/modules/services/gitea/default.nix
+++ b/modules/services/gitea/default.nix
@@ -1,18 +1,17 @@
 { config, lib, pkgs, inputs, ... }:
 
-with lib;
-
 let
   cfg = config.modules.services.gitea;
 in {
   options.modules.services.gitea = {
-    enable = mkOption {
-      default = false;
-      example = true;
+    enable = lib.mkEnableOption "gitea";
+    domain = lib.mkOption {
+      type = lib.types.string;
+      default = "git.vimium.com";
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     users = {
       users.git = {
         isSystemUser = true;
@@ -31,7 +30,7 @@ in {
         };
       };
       virtualHosts = {
-        "git.vimium.com" = {
+        "${cfg.domain}" = {
           forceSSL = true;
           enableACME = true;
           locations."/".proxyPass = "http://gitea";
@@ -69,9 +68,9 @@ in {
           OFFLINE_MODE = true;
           PROTOCOL = "http+unix";
           SSH_USER = "git";
-          SSH_DOMAIN = "git.vimium.com";
+          SSH_DOMAIN = "${cfg.domain}";
           SSH_PORT = lib.head config.services.openssh.ports;
-          ROOT_URL = "https://git.vimium.com/";
+          ROOT_URL = "https://${cfg.domain}/";
         };
         service.DISABLE_REGISTRATION = true;
         session.COOKIE_SECURE = true;