{ config, lib, pkgs, ... }: { config = lib.mkIf config.ar.apps.nicotine-plus.enable { environment.systemPackages = [pkgs.nicotine-plus]; networking = { firewall.allowedTCPPortRanges = [ # Soulseek { from = 2234; to = 2239; } ]; firewall.allowedUDPPortRanges = [ # Soulseek { from = 2234; to = 2239; } ]; }; }; }