feat: add gpu-screen-recorder

modules/nixos/desktop/gpu-screen-recorder.nix

@@ -0,0 +1,13 @@
+{
+  flake.modules.nixos.desktop =
+    { pkgs, ... }:
+    {
+      programs.gpu-screen-recorder = {
+        enable = true;
+      };
+
+      environment.systemPackages = with pkgs; [
+        gpu-screen-recorder-gtk
+      ];
+    };
+}