{pkgs, lib, ...}: {
  nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
    "minecraft-server"
  ];

  services.minecraft-servers = {
    enable = true;
    eula = true;
    openFirewall = true;
    servers = {
      vrlocals = {
        enable = true;
        package = pkgs.fabricServers.fabric-1_20_1;
        serverProperties = {
          motd = "Test server. Don't build anything important!";
          server-port = 25565;
          enable-command-block = true;
          sync-chunk-writes = false;
        };
      };
    };
  };
}