{ lib, config, inputs, ... }: { options.host.nix-development.enable = lib.mkEnableOption "should desktop configuration be enabled"; config = lib.mkMerge [ { host.nix-development.enable = lib.mkDefault true; } (lib.mkIf config.host.nix-development.enable { nix = { nixPath = ["nixpkgs=${inputs.nixpkgs}"]; }; }) ]; }