{ config, pkgs, lib, ... }: { ###### interface options = { networking.enableIntel2100BGFirmware = lib.mkOption { default = false; type = lib.types.bool; description = '' Turn on this option if you want firmware for the Intel PRO/Wireless 2100BG to be loaded automatically. This is required if you want to use this device. ''; }; }; ###### implementation config = lib.mkIf config.networking.enableIntel2100BGFirmware { hardware.enableAllFirmware = true; }; }