python3Packages.python-telegram: fix build

{ lib

, stdenv

, fetchpatch

, buildPythonPackage

, fetchPypi

, fetchFromGitHub

, pythonOlder

, setuptools

, tdlib

, telegram-text

, pytestCheckHook

}:

buildPythonPackage rec {

  version = "0.18.0";

  disabled = pythonOlder "3.6";

  src = fetchPypi {

    inherit pname version;

    hash = "sha256-UbJW/op01qe/HchfJUlBPBY9/W8NbZkEmFM8gZ5+EmI=";

  src = fetchFromGitHub {

    owner = "alexander-akhmetov";

    repo = "python-telegram";

    rev = version;

    hash = "sha256-2Q0nUZ2TMVWznd05+fqYojkRn4xfFZJrlqb1PMuBsAY=";

  };

  patches = [

    # Search for the system library first, and fallback to the embedded one if the system was not found

    (fetchpatch {

      url = "https://github.com/alexander-akhmetov/python-telegram/commit/b0af0985910ebb8940cff1b92961387aad683287.patch";

      hash = "sha256-ZqsntaiC2y9l034gXDMeD2BLO/RcsbBII8FomZ65/24=";

    })

  ];

  postPatch = ''

    # Remove bundled libtdjson

    rm -fr telegram/lib

    substituteInPlace telegram/tdjson.py \

      --replace "ctypes.util.find_library(\"libtdjson\")" \

      --replace "ctypes.util.find_library(\"tdjson\")" \

                "\"${tdlib}/lib/libtdjson${stdenv.hostPlatform.extensions.sharedLibrary}\""

  '';

  propagatedBuildInputs = [

    setuptools

    telegram-text

  ];

  nativeCheckInputs = [

    pytestCheckHook

  ];

  pythonImportsCheck = [