Install unity3d
diff --git a/modules/unity.nix b/modules/unity.nix
new file mode 100644
index 0000000..f39a4a3
--- /dev/null
+++ b/modules/unity.nix
@@ -0,0 +1,8 @@
+{ pkgs, username, ... }: {
+  home.home.packages = [ pkgs.unityhub ];
+  config = {
+    internal.allowUnfree = [ "unityhub" ];
+    environment.persistence."/large/persist".users.${username}.directories =
+      [ ".config/UnityHub" ];
+  };
+}