{ absl-py
, buildPythonPackage
, cmake
, etils
, fetchPypi
, glfw
, lib
, mujoco
, numpy
, perl
, pybind11
, pyopengl
, python
, setuptools
, stdenv
}:

buildPythonPackage rec {
  pname = "mujoco";
  version = "3.1.2";

  pyproject = true;

  # We do not fetch from the repository because the PyPi tarball is
  # impurely build via
  # <https://github.com/google-deepmind/mujoco/blob/main/python/make_sdist.sh>
  # in the project's CI.
  src = fetchPypi {
    inherit pname version;
    hash = "sha256-U1MLwakZA/P9Sx6ZgYzDj72ZEXANspssn8g58jv6y7g=";
  };

  nativeBuildInputs = [ cmake setuptools ];
  dontUseCmakeConfigure = true;
  buildInputs = [ mujoco pybind11 ];
  propagatedBuildInputs = [
    absl-py
    etils
    glfw
    numpy
    pyopengl
  ];

  pythonImportsCheck = [ "${pname}" ];

  env.MUJOCO_PATH = "${mujoco}";
  env.MUJOCO_PLUGIN_PATH = "${mujoco}/lib";
  env.MUJOCO_CMAKE_ARGS = lib.concatStringsSep " " [
    "-DMUJOCO_SIMULATE_USE_SYSTEM_GLFW=ON"
    "-DMUJOCO_PYTHON_USE_SYSTEM_PYBIND11=ON"
  ];

  preConfigure =
    # Use non-system eigen3, lodepng, abseil: Remove mirror info and prefill
    # dependency directory. $build from setuptools.
    (let
      # E.g. 3.11.2 -> "311"
      pythonVersionMajorMinor = with lib.versions;
        "${major python.pythonVersion}${minor python.pythonVersion}";

      # E.g. "linux-aarch64"
      platform = with stdenv.hostPlatform.parsed;
        "${kernel.name}-${cpu.name}";
    in ''
      ${perl}/bin/perl -0777 -i -pe "s/GIT_REPO\n.*\n.*GIT_TAG\n.*\n//gm" mujoco/CMakeLists.txt
      ${perl}/bin/perl -0777 -i -pe "s/(FetchContent_Declare\(\n.*lodepng\n.*)(GIT_REPO.*\n.*GIT_TAG.*\n)(.*\))/\1\3/gm" mujoco/simulate/CMakeLists.txt

      build="/build/${pname}-${version}/build/temp.${platform}-cpython-${pythonVersionMajorMinor}/"
      mkdir -p $build/_deps
      ln -s ${mujoco.pin.lodepng} $build/_deps/lodepng-src
      ln -s ${mujoco.pin.eigen3} $build/_deps/eigen-src
      ln -s ${mujoco.pin.abseil-cpp} $build/_deps/abseil-cpp-src
    '');

  meta = with lib; {
    description =
      "Python bindings for MuJoCo: a general purpose physics simulator.";
    homepage = "https://mujoco.org/";
    changelog = "https://github.com/google-deepmind/mujoco/releases/tag/${version}";
    license = licenses.asl20;
    maintainers = with maintainers; [ tmplt ];
  };
}