NixOS/system/podman/minecraft.nix

{
  config,
  lib,
  pkgs,
  ...
}:
let
  name = "minecraft";
  podman = config.profile.podman;
  inherit (lib) mkIf strings;
  ip = "10.88.200.1";
  image = "docker.io/05jchambers/legendary-minecraft-purpur-geyser:latest";
  # image = "docker.io/itzg/minecraft-bedrock-server:latest";
  rootVolume = "/nas/podman/minecraft/hutasuhut-geyser";
  domain = "${name}.tigor.web.id";
  user = config.profile.user;
  uid = toString user.uid;
  gid = toString user.gid;
  users = [
    {
      username = "CrowFX7414";
      xuid = "2533274941938385";
    }
    {
      username = "cherlyxroblox";
      xuid = "2535436320975546";
    }
  ];
in
{
  config = mkIf (podman.enable && podman.${name}.enable) {
    # Minecraft only autoupdates at startup
    #
    # To keep up with the update, restart the server at 4am everyday.
    systemd =
      let
        serviceName = "podman-${name}";
      in
      {
        tmpfiles.settings."${serviceName}-mount".${rootVolume}.d = {
          group = config.profile.user.name;
          mode = "0755";
          user = config.profile.user.name;
        };

        services."${serviceName}-autorestart" = {
          description = "Podman container ${name} autorestart";
          serviceConfig = {
            Type = "oneshot";
            ExecStart = "${pkgs.podman}/bin/podman restart ${name}";
          };
        };

        timers."${serviceName}-autorestart" = {
          description = "Podman container ${name} autorestart";
          timerConfig = {
            OnCalendar = "*-*-* 04:00:00";
          };
          wantedBy = [ "timers.target" ];
        };
      };

    virtualisation.oci-containers.containers.${name} = {
      inherit image;
      hostname = name;
      autoStart = true;
      user = "${uid}:${gid}";
      ports = [
        # Java Edition Ports
        "25565:25565/udp"
        "25565:25565"
        # Bedrock Edition Ports
        "19132:19132/udp"
        "19132:19132"
      ];
      volumes = [ "${rootVolume}:/minecraft" ];
      extraOptions = [
        "--network=podman"
        "--ip=${ip}"
      ];
      labels = {
        "io.containers.autoupdate" = "registry";
      };
    };
  };

}