🚚 [shared] Added shared config that shared desktop config inherits from

shared/desktop/modules/gaming/default.nix

@@ -0,0 +1,12 @@
+{ pkgs, ... }:
+
+{
+  imports = [
+    ./steam.nix
+  ];
+
+  environment.systemPackages = with pkgs; [
+    heroic
+    wine
+  ];
+}