{flake}:
{ self, config, pkgs, lib, ... }:
let
  cfg = config.services.thekenlicht-daemon;
in
{
  options = {
    services.thekenlicht-daemon = {
      enable = lib.mkEnableOption "Enable Module";
      serialPort = lib.mkOption {
        description = "Serial Port";
        type = lib.types.uniq lib.types.str;
      };
    };
  };

  config = lib.mkIf cfg.enable {
    users.users.thekenlicht-daemon = {
      isSystemUser = true;
      extraGroups = [ "dialout" ];
    };
    systemd.services.thekenlicht-daemon = {
      description = "converts artnet to serial thekenlicht commands";
      wantedBy = [ "multi-user.target" ];
      serviceConfig.ExecStart = "${flake.packages.${pkgs.system}.default}/bin/thekenlicht-daemon ${cfg.serialPort}";
      serviceConfig.Restart = "on-failure";
      serviceConfig.User = "thekenlicht-daemon";
    };
  };
}