{
  cmake,
  fetchFromGitHub,
  jdk,
  makeDesktopItem,
  ninja,
  qtbase,
  stdenv,
  wrapQtAppsHook,
  zlib,
}:
stdenv.mkDerivation rec {
  pname = "UltimMC";
  version = "git";

  src = fetchFromGitHub {
    owner = "UltimMC";
    repo = "Launcher";
    rev = "6bfa07e728865d8d31a43ef5231b2461d55fc4b3";
    fetchSubmodules = true;
    hash = "sha256-gMEjy1jM/T7Un4FDNbAd9AAdVUOHRfL+arhahHPCBFo=";
  };

  nativeBuildInputs = [
    cmake
    jdk
    ninja
    wrapQtAppsHook
  ];

  buildInputs = [
    qtbase
    zlib
  ];

  postPatch = ''
    substituteInPlace CMakeLists.txt \
      --replace 'LIBRARY_DEST_DIR "bin"' 'LIBRARY_DEST_DIR "lib"' \
      --replace 'JARS_DEST_DIR "bin/jars"' 'JARS_DEST_DIR "share/${pname}/jar"'

    substituteInPlace launcher/Application.cpp \
      --replace '"jars"' '"../share/${pname}/jar"';
  '';

  desktopItem = makeDesktopItem {
    name = pname;
    exec = "DevLauncher";
    icon = pname;
    desktopName = pname;
    genericName = "Custom Minecraft launcher";
    categories = ["Game"];
  };

  dontWrapQtApps = true;

  postInstall = ''
    rm $out/DevLauncher

    install -Dm644 \
      ${desktopItem}/share/applications/${pname}.desktop \
      $out/share/applications/${pname}.desktop
    install -Dm644 \
      $src/notsecrets/logo.svg \
      $out/share/icons/hicolor/scalable/apps/${pname}.svg
  '';

  postFixup = ''
    wrapProgram $out/bin/DevLauncher \
      --add-flags "--dir \''${XDG_DATA_HOME:-~/.local/share}/${pname}" \
      "''${qtWrapperArgs[@]}"
  '';
}