file location adjustments

disko may not be required here depending on the fact we are leveraging
lxc containers

modules/nixos/default.nix

@@ -5,6 +5,5 @@
   imports = [
     flake.inputs.self.nixosModules.common
   ];
-  services.openssh.enable = true;
-  nixpkgs.overlays = [ flake.inputs.self.overlays.default ];
+
 }