{config, pkgs, lib, ...}: let dataDir = "/var/lib/zigbee2mqtt"; in { # symlink the zigbee controller services.udev.extraRules = '' SUBSYSTEM=="tty", ATTRS{idVendor}=="0451", ATTRS{idProduct}=="16a8", SYMLINK+="cc2531", MODE="0660", GROUP="dialout" ''; services.zigbee2mqtt = { enable = true; inherit dataDir; }; state = [ "${dataDir}/configuration.yaml" "${dataDir}/state.json" ]; systemd.services.zigbee2mqtt = { serviceConfig.ExecStartPre = lib.mkForce "${pkgs.coreutils}/bin/true"; after = [ "home-assistant.service" "mosquitto.service" "network-online.target" ]; }; }