{ config, ... }:
{
  boot.loader.grub = {
    enable = true;
    device = "/dev/vda";
  };

  networking = {
    hostName = "coturn";
    firewall = {
      enable = true;
      allowedTCPPorts = [ 80 3478 5349 ];
      allowedUDPPorts = [ 3478 5349 ];
      allowedUDPPortRanges = [{
        from = config.services.coturn.min-port;
        to = config.services.coturn.max-port;
      }];
    };
  };

  system.stateVersion = "23.05";
}