adds packages per hostname

adds unstable nixpkgs for vscode, docker, go and ollama
updates tilingshell layouts

config/nixos/hardware/mennos-server.nix

@@ -10,9 +10,7 @@
   networking.hostName = "mennos-server";
 
   # Enable OpenGL
-  # hardware.opengl = {
-  #   enable = true;
-  # };
+  # hardware.opengl.enable = true;
 
   # # Load nvidia driver for Xorg and Wayland
   # services.xserver.videoDrivers = [ "nvidia" ];