the refactor continues!

modules/desktop/shell/launcher.nix

@@ -0,0 +1,31 @@
+{
+  config,
+  pkgs,
+  inputs,
+  lib,
+  ...
+}:
+
+{
+  options = {
+    desktop.shell = {
+      walker.enable = lib.mkEnableOption "enable walker";
+      rofi.enable = lib.mkEnableOption "enable rofi";
+      launcher = lib.mkOption {
+        default = (lib.mkIf config.desktop.shell.walker.enable "walker");
+        description = "default launcher"
+      };
+    };
+  };
+
+  config =  {
+    programs = {
+      walker = lib.mkIf config.desktop.shell.walker.enable {
+        enable = true;
+      };
+    };
+    environment.systemPackages = with pkgs; [
+      (lib.mkIf (config.desktop.shell.rofi.enable) rofi)
+    ];
+  };
+}