wivrn feature and added to gaming attr

modules/attrs/gaming/default.nix

@@ -6,6 +6,7 @@
   flake.nixosModules.gaming = moduleWithSystem ({pkgs, ...}: let
     modules = with self.nixosModules; [
       steam
+			wivrn
     ];
   in {
     imports = modules;

modules/features/wivrn/default.nix

@@ -0,0 +1,8 @@
+{moduleWithSystem, ...}: {
+  flake.nixosModules.name = moduleWithSystem ({...}: {
+    services.wivrn = {
+      enable = true;
+      openFirewall = true;
+    };
+  });
+}