{
  lib,
  buildPythonPackage,
  fetchFromGitHub,
  # runtime dependencies
  layoutparser,
  python-multipart,
  huggingface-hub,
  opencv,
  onnxruntime,
  transformers,
  detectron2,
  paddleocr,
  # check inputs
  pytestCheckHook,
  coverage,
  click,
  httpx,
  mypy,
  pytest-cov,
  pdf2image,
}:

buildPythonPackage rec {
  pname = "unstructured-inference";
  version = "0.7.24";
  format = "setuptools";

  src = fetchFromGitHub {
    owner = "Unstructured-IO";
    repo = "unstructured-inference";
    rev = "refs/tags/${version}";
    hash = "sha256-AxQHTUgE4CyiinT7HEh6fvbw+uVi7lKUgfOc1KZOezU=";
  };

  postPatch = ''
    substituteInPlace requirements/base.in \
      --replace "opencv-python" "opencv"
  '';

  propagatedBuildInputs =
    [
      layoutparser
      python-multipart
      huggingface-hub
      opencv
      onnxruntime
      transformers
      detectron2
      paddleocr
      # yolox
    ]
    ++ layoutparser.optional-dependencies.layoutmodels ++ layoutparser.optional-dependencies.tesseract;

  nativeCheckInputs = [
    pytestCheckHook
    coverage
    click
    httpx
    mypy
    pytest-cov
    pdf2image
    huggingface-hub
  ];

  preCheck = ''
    export HOME=$(mktemp -d)
  '';

  disabledTests = [
    # not sure why this fails
    "test_get_path_oob_move_deeply_nested"
    "test_get_path_oob_move_nested[False]"
    # requires yolox
    "test_yolox"
  ];

  disabledTestPaths = [
    # network access
    "test_unstructured_inference/inference/test_layout.py"
    "test_unstructured_inference/models/test_chippermodel.py"
    "test_unstructured_inference/models/test_detectron2.py"
    "test_unstructured_inference/models/test_detectron2onnx.py"
    # unclear failure
    "test_unstructured_inference/models/test_donut.py"
    "test_unstructured_inference/models/test_model.py"
    "test_unstructured_inference/models/test_tables.py"
  ];

  pythonImportsCheck = [ "unstructured_inference" ];

  meta = with lib; {
    description = "hosted model inference code for layout parsing models";
    homepage = "https://github.com/Unstructured-IO/unstructured-inference";
    changelog = "https://github.com/Unstructured-IO/unstructured-inference/blob/${src.rev}/CHANGELOG.md";
    license = licenses.asl20;
    maintainers = with maintainers; [ happysalada ];
    platforms = [
      "x86_64-linux"
      "x86_64-darwin"
      "aarch64-darwin"
    ];
  };
}