1{config, ...}: {2 flake.nixosModules = rec {3 default = polkit-backend;4 polkit-backend = {pkgs, ...}: {5 services.dbus.packages = [6 config.flake.packages.${pkgs.stdenv.system}.polkit-backend7 ];8 systemd.packages = [9 config.flake.packages.${pkgs.stdenv.system}.polkit-backend10 ];11 };12 };13}