{ config, lib, pkgs, ... }: let cfg = config.my.coding.langs.python; in { options.my.coding.langs.python = { enable = lib.mkEnableOption "python3"; }; config = lib.mkIf cfg.enable { my.hm.home.packages = with pkgs; [ (python3.withPackages ( ps: with ps; [ tomli tomli-w ] )) uv pyrefly ruff ]; }; }