[nix] moves gaming stuff to it's own file.

flake.nix

@@ -27,7 +27,7 @@
     };
   };
 
-  outputs = { self, nixpkgs, ... }@inputs: 
+  outputs = { self, nixpkgs, ... }@inputs: {
     nixosConfigurations = {
       drew-desktop = (import ./system/hosts/drew-desktop) {
         inherit inputs; 

home-manager/drew.nix

@@ -5,6 +5,7 @@
     ./features/development-linux.nix
     ./features/haskell.nix
     ./features/nix.nix
+    ./features/gaming.nix
   ];
 
   home.stateVersion = "24.11";
@@ -20,17 +21,6 @@
     obsidian
     firefox
     waypaper # Wallpaper switcher
-
-    # Gaming
-    mangohud
-    (lutris.override {
-      extraPkgs = pkgs: [
-        winetricks # Needed for bnet setup.
-        vulkan-tools # Needed for bnet setup
-      ];
-    })
-    protonup-ng
-    vulkan-tools # useful for debugging Vulkan issues
   ];
 
   xdg.desktopEntries = {

home-manager/features/gaming.nix

@@ -0,0 +1,16 @@
+{ pkgs, ... }:
+{
+  home.packages = with pkgs; [
+    # Gaming
+    mangohud
+    (lutris.override {
+      extraPkgs = pkgs: [
+        winetricks # Needed for bnet setup.
+        vulkan-tools # Needed for bnet setup
+      ];
+    })
+    protonup-ng
+    vulkan-tools # useful for debugging Vulkan issues
+    wowup-cf
+  ];
+}