{ lib
, buildPythonPackage
, fetchFromGitHub
, flax
, jax
, jaxlib
, transformers
}:

buildPythonPackage rec {
  pname = "vqgan-jax";
  version = "unstable-2022-04-20";

  src = fetchFromGitHub {
    owner = "patil-suraj";
    repo = "vqgan-jax";
    rev = "1be20eee476e5d35c30e4ec3ed12222018af8ce4";
    sha256 = "sha256-OZihAXpE0UsgauQ38XDmAF+lrIgz05uK0ro8SCdVsPc=";
  };

  format = "setuptools";

  buildInputs = [
    jaxlib
  ];

  propagatedBuildInputs = [
    flax
    jax
    transformers
  ];

  doCheck = false;

  pythonImportsCheck = [
    "vqgan_jax"
  ];

  meta = with lib; {
    description = "JAX implementation of VQGAN";
    homepage = "https://github.com/patil-suraj/vqgan-jax";
    # license unknown: https://github.com/patil-suraj/vqgan-jax/issues/9
    license = lib.licenses.unfree;
    maintainers = with maintainers; [ r-burns ];
  };
}