🚀 make arkenfox optional

modules/profiles/desktop.nix

@@ -24,6 +24,8 @@ with lib; {
       code.enable = true;
       emacs.enable = true;
       firefox = {
+        enable = true;
+        arkenfox = {
           enable = true;
           overrides = {
             ## arkenfox overrides
@@ -70,6 +72,7 @@ with lib; {
             "toolkit.scrollbox.verticalScrollDistance" = 2;
           };
         };
+      };
       git.signing = true;
       gpg.enable = true;
       hub.enable = true;

modules/programs/firefox.nix

@@ -17,11 +17,13 @@ in
       type = types.bool;
       example = true;
     };
+    arkenfox = {
+      enable = mkEnableOption "arkenfox";
       overrides = mkOption {
         default = { };
         type = with types; attrsOf (oneOf [ str bool int ]);
-      apply = overrides: lib.concatStrings (
-        lib.mapAttrsToList
+        apply = overrides: concatStrings (
+          mapAttrsToList
             (
               name: value: ''
                 user_pref("${name}", ${builtins.toJSON value});
@@ -31,16 +33,17 @@ in
         );
       };
     };
+  };
 
   config = mkIf cfg.enable {
     home-manager.users.moritz.programs.firefox = {
       enable = true;
-      profiles."default".extraConfig = ''
+      profiles."default".extraConfig = mkIf cfg.arkenfox.enable ''
         // Arkenfox user.js
         ${arkenfox}
 
         // Overrides
-        ${cfg.overrides}
+        ${cfg.arkenfox.overrides}
       '';
     };
   };