{
  lib,
  python3,
  fetchFromGitHub,
  cookies-samesite-compat,
  pyop,
}:

python3.pkgs.buildPythonPackage rec {
  pname = "satosa";
  version = "8.4.0";
  pyproject = true;

  src = fetchFromGitHub {
    owner = "IdentityPython";
    repo = "SATOSA";
    rev = "v${version}";
    hash = "sha256-q7XmZ3EnAFO1OXIhXIF4Vd0H8uaayFIHFZpWiZUsAFA=";
  };

  propagatedBuildInputs = with python3.pkgs; [
    chevron
    click
    cookies-samesite-compat
    gunicorn
    importlib-metadata
    pycryptodomex
    pyop
    pysaml2
    pyyaml
    requests
    werkzeug
  ];

  passthru.optional-dependencies = with python3.pkgs; {
    ldap = [ ldap3 ];
    pyop_mongo = [ pyop ];
    pyop_redis = [ pyop ];
  };

  passthru.python = python3;

  pythonImportsCheck = [ "satosa" ];

  meta = with lib; {
    description = "Protocol proxy (SAML/OIDC)";
    homepage = "https://pypi.org/project/SATOSA";
    license = licenses.asl20;
    maintainers = with maintainers; [ thubrecht ];
    mainProgram = "satosa";
  };
}