working? plus cleanup and fallbacks

flake.nix

@@ -160,9 +160,8 @@
       pkgs = nixpkgs.legacyPackages.${system};
       
       extraSpecialArgs = {
-        inherit userName userEmail hostname;
-        ghostty = ghostty.packages.${system}.default;
-        isNixOS = false; 
+        inherit userName userEmail hostname ghostty;
+        isNixOS = false;
         role = "workstation";
       };
       modules = [