refactor: modularize gaming module and fold in hamachi

modules/linux/gaming/default.nix

@@ -1,10 +1,26 @@
-{ pkgs, ... }:
 {
+  pkgs,
+  lib,
+  config,
+  ...
+}:
+let
+  cfg = config.liminalOS.extras.gaming;
+in
+{
+  options.liminalOS.extras.gaming = {
+    enable = lib.mkEnableOption "gaming";
+    withHamachi = lib.mkEnableOption "hamachi";
+  };
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = with pkgs; [
       ryujinx
+      lutris
+      heroic
       mangohud
       mangojuice
     ];
+
     programs.steam = {
       enable = true;
       remotePlay.openFirewall = true;
@@ -29,7 +45,10 @@
       };
     };
 
-  users.users.youwen.extraGroups = [ "gamemode" ];
+    users.users.${config.liminalOS.username}.extraGroups = [ "gamemode" ];
+
+    services.logmein-hamachi.enable = cfg.withHamachi;
+    programs.haguichi.enable = cfg.withHamachi;
 
     nixpkgs.config.packageOverrides = pkgs: {
       steam = pkgs.steam.override {
@@ -52,4 +71,5 @@
           ];
       };
     };
+  };
 }

modules/linux/hamachi/default.nix

@@ -1,4 +0,0 @@
-{
-  services.logmein-hamachi.enable = true;
-  programs.haguichi.enable = true;
-}

users/youwen/linux/packages/x86_64/default.nix

@@ -12,7 +12,6 @@ in
     ++ (with pkgs; [
       bitwarden-desktop
       modrinth-app
-      lutris
       sbctl
       r2modman
       zoom-us