{ config, lib, pkgs, ... }: { systemd.services.weron-signaler = { wantedBy = [ "multi-user.target" ]; environment = { }; serviceConfig = { ExecStart = ''${pkgs.weron}/bin/weron signaler --verbose=7 --laddr ":23420"''; }; }; networking.firewall.allowedTCPPorts = [ 23420 ]; }