{ lib, fetchFromGitHub, buildPythonApplication, pillow, imgp }:

buildPythonApplication rec {
  pname = "imgp";
  version = "2.8";

  src = fetchFromGitHub {
    owner = "jarun";
    repo = pname;
    rev = "v${version}";
    sha256 = "1miabaxd5pwxn0va4drzj1d4ppxvyqsrrd4xw1j6qr52yci0lms8";
  };

  postPatch = ''
    substituteInPlace imgp \
      --replace "Image.ANTIALIAS" "Image.Resampling.LANCZOS"
  '';

  propagatedBuildInputs = [ pillow ];

  installFlags = [
    "DESTDIR=$(out)"
    "PREFIX="
  ];

  postInstall = ''
    install -Dm555 auto-completion/bash/imgp-completion.bash $out/share/bash-completion/completions/imgp.bash
    install -Dm555 auto-completion/fish/imgp.fish -t $out/share/fish/vendor_completions.d
    install -Dm555 auto-completion/zsh/_imgp -t $out/share/zsh/site-functions
  '';

  checkPhase = ''
    $out/bin/imgp --help
  '';

  meta = with lib; {
    description = "High-performance CLI batch image resizer & rotator";
    homepage = "https://github.com/jarun/imgp";
    license = licenses.gpl3;
    platforms = platforms.unix;
    maintainers = with maintainers; [ sikmir ];
  };
}