{ config, pkgs, ... }: with pkgs.lib; let configFile = "/etc/wpa_supplicant.conf"; in { ###### interface options = { networking.enableWLAN = mkOption { default = false; description = '' Whether to start wpa_supplicant to scan for and associate with wireless networks. Note: NixOS currently does not generate wpa_supplicant's configuration file, ${configFile}. You should edit this file yourself to define wireless networks, WPA keys and so on (see wpa_supplicant.conf 5). ''; }; networking.WLANInterface = mkOption { default = "wlan0"; description = '' The interface wpa_supplicant will use, if enableWLAN is set. ''; }; }; ###### implementation config = mkIf config.networking.enableWLAN { environment.systemPackages = [ pkgs.wpa_supplicant ]; services.dbus.packages = [ pkgs.wpa_supplicant ]; jobs.wpa_supplicant = { startOn = "started network-interfaces"; stopOn = "stopping network-interfaces"; path = [ pkgs.wpa_supplicant ]; preStart = '' touch -a ${configFile} chmod 600 ${configFile} ''; exec = "wpa_supplicant -s -u -c ${configFile} " + (optionalString (config.networking.WLANInterface != null) "-i ${config.networking.WLANInterface}"); }; powerManagement.resumeCommands = '' ${config.system.build.upstart}/sbin/restart wpa_supplicant ''; }; }