steam gamescope n wallpaper

pkgs/default.nix

@@ -3,4 +3,6 @@
   plex-exporter = import ./plex-exporter.nix { inherit pkgs; };
   beyond-all-reason = import ./beyond-all-reason.nix { inherit pkgs; };
   mspaint = import ./mspaint { inherit pkgs; };
+  wallpaper = import ./wallpaper { inherit pkgs; };
 }
+ 

pkgs/wallpaper/default.nix

@@ -0,0 +1,10 @@
+{ pkgs, ... }: pkgs.stdenvNoCC.mkDerivation {
+  name = "wallpaper";
+  version = "0.0.1";
+  
+  src = ./.;
+
+  buildPhase = ''
+    cp ./wallpaper.png $out
+  '';
+}