{ inputs = { nix.url = "git+ssh://git@bitbucket.org/yourpass/nix"; }; outputs = { self, nix }: { formatter = nix.formatter; devShells = nix.lib.forAllSystems (pkgs: { default = pkgs.devshell.mkShell { name = "yp"; packages = with pkgs; [ ]; commands = [ ]; }; }); }; }