1 files changed, 52 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/python-telegram/default.nix b/nixpkgs/pkgs/development/python-modules/python-telegram/default.nix
new file mode 100644
index 000000000000..0809a739be4f
--- /dev/null
+++ b/nixpkgs/pkgs/development/python-modules/python-telegram/default.nix
@@ -0,0 +1,52 @@
+{ lib
+, stdenv
+, fetchpatch
+, buildPythonPackage
+, fetchPypi
+, pythonOlder
+, setuptools
+, tdlib
+}:
+
+buildPythonPackage rec {
+  pname = "python-telegram";
+  version = "0.15.0";
+  disabled = pythonOlder "3.6";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-Na2NIiVgYexKbEqjN58hfkgxwFdCTL7Z7D3WEhL4wXA=";
+  };
+
+  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";
+      sha256 = "sha256-ZqsntaiC2y9l034gXDMeD2BLO/RcsbBII8FomZ65/24=";
+    })
+  ];
+
+  postPatch = ''
+    # Remove bundled libtdjson
+    rm -fr telegram/lib
+
+    substituteInPlace telegram/tdjson.py \
+      --replace "ctypes.util.find_library(\"libtdjson\")" \
+                "\"${tdlib}/lib/libtdjson${stdenv.hostPlatform.extensions.sharedLibrary}\""
+  '';
+
+  propagatedBuildInputs = [
+    setuptools
+  ];
+
+  pythonImportsCheck = [
+    "telegram.client"
+  ];
+
+  meta = with lib; {
+    description = "Python client for the Telegram's tdlib";
+    homepage = "https://github.com/alexander-akhmetov/python-telegram";
+    license = licenses.mit;
+    maintainers = with maintainers; [ sikmir ];
+  };
+}