{ config, lib, pkgs, ... }: let cfg = config.nyx-module.system.minegrub; in { options.nyx-module.system.minegrub = { enable = lib.mkEnableOption "Enable minegrub (system) module"; package = lib.mkOption { type = lib.types.package; default = pkgs.minegrub; description = "Package to install for minegrub."; }; }; config = lib.mkIf cfg.enable { environment.systemPackages = [ cfg.package ]; }; }