flake.nix

{
  description = "Set up minecraft server with playit.gg tunnel";

  inputs = {
    flake-utils.url = "github:numtide/flake-utils";
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-25.11";
  };

  outputs =
    { self, ... }@inputs:
    inputs.flake-utils.lib.eachDefaultSystem (
      system:
      let
        pkgs = import inputs.nixpkgs { inherit system; };
        fabric-server = pkgs.callPackage nix/fabric-server.nix {
          minecraftVersion = "1.21.5";
          loaderVersion = "0.19.2";
          installerVersion = "1.1.1";
          jarHash = "sha256-lW06ESsnn9GQAN/ZbtfWtXHXfKWiNTPMemQOBAK6I0g=";
        };
        playit-agent = pkgs.callPackage nix/playit-agent.nix { };
      in
      {
        devShells.default = pkgs.mkShell {
          packages = [
            pkgs.coreutils
            pkgs.openjdk25
            playit-agent
          ];

          shellHook = ''
            export SERVER_JAR=${fabric-server}
          '';
        };
      }
    );
}