{
  inputs = {
    utils.url = "github:numtide/flake-utils";
    nix-minecraft.url = "github:Infinidoge/nix-minecraft";
  };
  outputs =
    {
      self,
      nixpkgs,
      utils,
      ...
    }@inputs:
    utils.lib.eachDefaultSystem (
      system:
      let
        pkgs = nixpkgs.legacyPackages.${system};
        fetchPackwizModpack = inputs.nix-minecraft.legacyPackages.${system}.fetchPackwizModpack;
      in
      {
        packages =
          let
            modpack = fetchPackwizModpack {
              url = "file:///${self.modpack-raw}/pack.toml";
              packHash = "sha256-IEGFlPqykpE4eBJdehwGMN3SdFRjue9JIZSwm9Lmp1I=";
            };
          in
          {
            modpack = pkgs.stdenv.mkDerivation {
              pname = "reclamation-mods";
              version = "0.320";
              src = ./.;
              buildPhase = ''
                ls ${modpack}
                mkdir -p $out/mods
                cp -r ${modpack}/* $out/
                cp -r $src/orphans_mods/* $out/mods
              '';
            };
          };
      }
    )
    // {
      modpack-raw = ./modpack;
    };
}