{ pkgs, config, ... }:

let
  cfg = config.services.minecraft-servers.servers.gtnh;
in
{
  networking.firewall.allowedTCPPorts = [ cfg.serverProperties.server-port ];
  networking.firewall.allowedUDPPorts = [ cfg.serverProperties.server-port ];

  services.minecraft-servers.servers.gtnh = rec {
    enable = true;
    enableReload = true;
    package = pkgs.callPackage ./gtnh.nix { };
    jvmOpts = "-Xms6G -Xmx6G -Dfml.readTimeout=180";
    whitelist = import ../../whitelist.nix;
    serverProperties = {
      "level-type" = "rwg";
      difficulty = 3;
      "spawn-protection" = 1;
      "server-port" = 25565;
      "online-mode" = true;
      "white-list" = true;
      motd = "GTNH on tuserver";
      "max-tick-time" = 60000;
      "level-seed" = "6551456123132879154";
    };
    files = {
      config = "${package}/lib/config";
      serverutilities = "${package}/lib/serverutilities";
      "serverutilities/serverutilities.cfg" = ./configs/serverutilities.cfg;
      "config/JourneyMapServer/world.cfg" = ./configs/journeymap-world.cfg;
    };
    symlinks = {
        "mods/bungeeforge-1.7.10.jar" = pkgs.fetchurl rec {
        pname = "bungeeforge";
        version = "1.0.6";
        url = "https://github.com/caunt/BungeeForge/releases/download/v${version}/bungeeforge-1.7.10.jar";
        hash = "sha256-Y10ExD0nn1pkjhrgsSq9eiww5+n0J5skoC2EetXCVGM=";
      };
    };
  };
}