added protonup

modules/home/desktop.nix

@@ -18,5 +18,6 @@
     ]
     ++ [
       ../../packages/mangohud/home.nix
+      ../../packages/protonup/home.nix
     ];
 }

packages/protonup/home.nix

@@ -0,0 +1,14 @@
+{ pkgs, … }:
+ 
+{
+ 
+  home.packages = with pkgs; [
+    protonup
+  ];
+ 
+  home.sessionVariables = {
+    STEAM_EXTRA_COMPAT_TOOLS_PATHS =
+      ”\\\${HOME}/.steam/root/compatibilitytools.d”;
+  };
+ 
+}

packages/steam/default.nix

@@ -1,6 +1,11 @@
 {
+  pkgs,
+  myConfig,
+  ...
+}: {
   programs.steam = {
     enable = true;
     gamescopeSession.enable = true;
   };
+  programs.gamemode.enable = true;
 }