added steam EpicGames and some other launchers for playing wideo games

nixos/hosts/usconfig/configuration.nix

@@ -9,9 +9,7 @@
       ./pockets.nix
       ./hardware-configuration.nix
       ./models/bluetooth.nix
-      #./services/thingsboard.nix
-      #./services/node-red.nix
-      #./services/postgresql.nix
+      ./models/gamemode.nix
     ];
 
   #home.packages = [ pkgs.callPackage ./pockets/thingsboard.nix {} ];

nixos/hosts/usconfig/models/gamemode.nix

@@ -0,0 +1,17 @@
+{pkgs, ...}: {
+  programs.steam.enable = true;
+  programs.steam.gamescopeSession.enable = true;
+  programs.gamemode.enable = true;
+
+  environment.systemPackages = with pkgs; [
+    mangohud
+    protonup
+    bottles
+    heroic
+  ];
+
+  environment.sessionVariables = {
+    STEAM_EXTRA_COMPAT_TOOLS_PATHS =
+      "\${HOME}/.steam/root/compatibilitytools.d";
+  };
+}

nixos/hosts/usconfig/pockets.nix

@@ -15,11 +15,10 @@
     home-manager
     pkgs.opera
     pkgs.git
-    pkgs.telegram-desktop
     
     #terminals
     kitty
-    pkgs.alacritty
+    alacritty
     
     pkgs.wofi
     pkgs.google-chrome