{ pkgs, ... }: { hardware.rtl-sdr.enable = true; systemd.services.rtl_433 = { description = "rtl_433 service"; after = [ "mosquitto.service" ]; wantedBy = [ "multi-user.target" ]; serviceConfig = { Type = "exec"; ExecStart = "${pkgs.rtl_433}/bin/rtl_433 -f868.3M -Yclassic -Mtime:utc -R78 -Fmqtt://10.0.0.5:1883,user=rtl,pass=didYouFindThis,retain=0,events=rtl433"; }; }; }