{ config, lib, pkgs, ... }: let cfg = config.base.defaultPackages; inherit (lib) mkEnableOption mkIf; in { options.base.defaultPackages.enable = mkEnableOption "base module default packages"; config = mkIf cfg.enable { environment.systemPackages = with pkgs; [ python311 ]; programs = { gnupg.agent.enable = true; }; }; }