{ config, lib, pkgs, ... }: let cfg = config.hardware.digitalbitbox; in { options.hardware.digitalbitbox = { enable = lib.mkOption { type = lib.types.bool; default = false; description = '' Enables udev rules for Digital Bitbox devices. ''; }; package = lib.mkPackageOption pkgs "digitalbitbox" { extraDescription = '' This can be used to install a package with udev rules that differ from the defaults. ''; }; }; config = lib.mkIf cfg.enable { services.udev.packages = [ cfg.package ]; }; }