{
  stdenv,
  fetchFromGitHub,
  cmake,
  pkg-config,
  unstable,
  kdePackages,
}:

# Builds the kio aseprite thumbnailer using qt6 from unstable.
stdenv.mkDerivation {
  pname = "aseprite-thumbnailer-kde";
  version = "4189eeb7864307518938363d990fa69836e6686e";

  src = fetchFromGitHub {
    owner = "56789a1987";
    repo = "aseprite-thumbnails-kde";
    rev = "4189eeb7864307518938363d990fa69836e6686e";
    hash = "sha256-+Q08KXuf9ofRBJXZtt5isRaV98U0UySW7EFnm/dg8Vc=";
    fetchSubmodules = true;
    leaveDotGit = false;
  };

  dontWrapQtApps = true;

  nativeBuildInputs = [
    cmake
    pkg-config
  ];

  buildInputs = [
    unstable.qt6.qtbase
    kdePackages.kio
  ];

  cmakeFlags = [
    "-DCMAKE_BUILD_TYPE=Release"
  ];
}