{ config, lib, pkgs, ... }: let cfg = config.getchoo.base.documentation; inherit (lib) mkEnableOption mkIf; in { options.getchoo.base.documentation.enable = mkEnableOption "base module documentation"; config = mkIf cfg.enable { environment.systemPackages = with pkgs; [man-pages man-pages-posix]; documentation = { dev.enable = true; man.enable = true; }; }; }