# python with all the venom { config, lib, pkgs, user, ... }: let cfg = config.modules.devel.python; in { options.modules.devel.python.enable = lib.mkEnableOption "python"; config = lib.mkIf cfg.enable { # Install packages environment.systemPackages = with pkgs; [ python3 python3Packages.virtualenv beancount fava ]; }; }