add extraConfigs option to quickshell module

modules/gui/quickshell/default.nix

@@ -7,9 +7,20 @@
 }: with lib; let
     cfg = config.myOptions.programs.quickshell;
     inherit (config.myOptions.other.system) username;
+
+    defaultConfigs = {
+        powermenu = ./powermenu;
+        poz = ./poz;
+    };
 in {
     options.myOptions.programs.quickshell = {
         enable = mkEnableOption "quickshell";
+
+        extraConfigs = mkOption {
+            description = "extra modules (no need to enable these)";
+            type = with types; attrsOf path;
+            default = {};
+        };
     };
 
     config = mkIf cfg.enable {
@@ -21,8 +32,9 @@ in {
             ];
 
             xdg.configFile."quickshell/manifest.conf".text = ''
-                powermenu = ${./powermenu}
-                poz = ${./poz}
+                ${concatStrings (mapAttrsToList (name: value: ''
+                    ${name} = ${value}
+                '') defaultConfigs // cfg.extraConfigs)}
             '';
         };
     };