# Edit this configuration file to define what should be installed on
# your system. Help is available in the configuration.nix(5) man page, on
# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
{
  config,
  lib,
  pkgs,
  ...
}: {
  imports = [
    # Include the results of the hardware scan.
    ./hardware-configuration.nix
  ];

  age.secrets.cloudflared = {
    file = ../../secrets/minecraft-server-cloudflared.age;
    owner = "cloudflared";
  };

  nixpkgs.config.allowUnfree = true;
  nix = {
    settings = {
      auto-optimise-store = true;
      experimental-features = ["nix-command" "flakes"];
    };
  };
  # Use the systemd-boot EFI boot loader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  networking = {
    hostName = "minecraft-server"; # Define your hostname.
    useDHCP = true;

    firewall = {
      enable = true;
      allowedUDPPorts = [];
      allowedTCPPorts = [22 80 443];
      trustedInterfaces = ["enp6s18"];
      checkReversePath = "loose";
    };
    nftables.enable = true;
  };

  services = {
    openssh.enable = true;
    minecraft-server = {
      enable = true;
      openFirewall = true;
      eula = true;
      package = pkgs.papermc;
    };
    bluemap = {
      enable = true;
      eula = true;
      defaultWorld = "${config.services.minecraft-server.dataDir}/world";
      host = "mc.gmem.ca";
    };
    cloudflared = {
      enable = true;
      tunnels.minecraft = {
        credentialsFile = config.age.secrets.cloudflared.path;
        default = "http_status:404";
        ingress = {
          "mc.gmem.ca" = "http://localhost:80";
        };
        warp-routing.enabled = true;
      };
    };
    # nginx reverse proxy
    nginx = {
      enable = true;
      recommendedGzipSettings = true;
      recommendedBrotliSettings = true;
      recommendedZstdSettings = true;
      recommendedOptimisation = true;
      recommendedTlsSettings = true;
      recommendedProxySettings = true;
    };
    qemuGuest.enable = true;
  };

  system.stateVersion = "23.11"; # Did you read the comment?
}