small update

modules/programs/gui/steam.nix

@@ -1,35 +0,0 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit (lib.modules) mkIf;
-  inherit (lib.options) mkEnableOption;
-
-  cfg = config.modules.system.programs.steam;
-in {
-  options.modules.system.programs.steam.enable = mkEnableOption "Steam games platform";
-  config = mkIf cfg.enable {
-    programs.steam = {
-      enable = true;
-      package = pkgs.steam.override {
-        extraEnv = {
-          MANGOHUD = true;
-          SDL_VIDEODRIVER = "x11";
-        };
-
-        extraLibraries = p:
-          builtins.attrValues {
-            inherit (p) atk;
-          };
-      };
-
-      gamescopeSession.enable = true;
-      extraCompatPackages = [pkgs.proton-ge-bin.steamcompattool];
-    };
-    # See
-    # https://wiki.nixos.org/wiki/GameMode
-    programs.gamemode.enable = true;
-  };
-}