Move games related config to a dedicated file

configs/games.nix

@@ -0,0 +1,11 @@
+{ config, lib, pkgs, ... }:
+{
+  hardware.opengl.driSupport32Bit = true;
+  home-manager.users.froidmpa = {pkgs, config, ...}: {
+    home.packages = with pkgs; [
+      steam
+      lutris
+      vulkan-tools
+    ];
+  };
+}

configs/gui.nix

@@ -11,7 +11,6 @@
     keepassxc
     krita
     riot-desktop
-    steam
     mpv
     mumble
     libreoffice-fresh

configs/system.nix

@@ -30,7 +30,6 @@
 
   sound.enable = true;
   hardware.pulseaudio.enable = true;
-  hardware.opengl.driSupport32Bit = true;
   hardware.pulseaudio.support32Bit = true;
 
   users.users.froidmpa = {

hosts/nixos-desktop/configuration.nix

@@ -4,6 +4,7 @@
     ./hardware-configuration.nix
     ../../configs/system.nix
     ../../configs/user.nix
+    ../../configs/games.nix
   ];
 
   fileSystems."/home/froidmpa/Nextcloud" = {