{ self, system, config, lib, pkgs, ... }:
let
  cfg = config.services.openwebrx;
in
{
  options.services.openwebrx = {
    enable = lib.mkEnableOption "Enable OpenWebRX Web interface for Software-Defined Radios";

    package = lib.mkOption {
      default = pkgs.openwebrx;
    };
  };

  config = lib.mkIf cfg.enable {
    users = {
      users.openwebrx = {
        isSystemUser = true;
        group = "openwebrx";
        home = "/var/lib/openwebrx";
      };
      groups.openwebrx = {};
    };

    systemd.services.openwebrx = {
      wantedBy = [ "multi-user.target" ];
      path = [
        cfg.package.csdr
        pkgs.alsaUtils
        pkgs.netcat
      ];
      serviceConfig = {
        ExecStart = "${cfg.package}/bin/openwebrx";
        Restart = "always";
        User = "openwebrx";
        Groups = "openwebrx";
        WorkingDirectory = "/var/lib/openwebrx";
      };
    };

    systemd.tmpfiles.rules = [
      "d /var/lib/openwebrx 0755 openwebrx openwebrx -"
    ];
  };
}