{ config, pkgs, ... }: with pkgs.lib; { ###### interface options = { hardware.bluetooth.enable = mkOption { default = false; description = "Whether to enable support for Bluetooth."; }; }; ###### implementation config = mkIf config.hardware.bluetooth.enable { environment.systemPackages = [ pkgs.bluez pkgs.openobex pkgs.obexftp ]; services.udev.packages = [ pkgs.bluez ]; services.dbus.packages = [ pkgs.bluez ]; }; }