{
  networking.firewall = {
    enable = true;
    allowedTCPPorts = [
      22
      139
      445
      2222
      3002
      4567
      5432
      7080
      8081
      8384
      22000
    ];
    allowedUDPPorts = [
      137
      138
      9993
      21027
      22000
    ];
  };
}