1 files changed, 24 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/applications/networking/instant-messengers/telegram/tg/default.nix b/nixpkgs/pkgs/applications/networking/instant-messengers/telegram/tg/default.nix
index 0918bfee91e2..7cdbda355d38 100644
--- a/nixpkgs/pkgs/applications/networking/instant-messengers/telegram/tg/default.nix
+++ b/nixpkgs/pkgs/applications/networking/instant-messengers/telegram/tg/default.nix
@@ -1,4 +1,12 @@
-{ lib, buildPythonApplication, fetchFromGitHub, pythonOlder, python-telegram }:
+{ lib
+, buildPythonApplication
+, fetchFromGitHub
+, pythonOlder
+, fetchpatch
+, stdenv
+, libnotify
+, python-telegram
+}:
 
 buildPythonApplication rec {
   pname = "tg";
@@ -12,12 +20,27 @@ buildPythonApplication rec {
     hash = "sha256-apHd26XnOz5nak+Kz8PJPsonQfTWDyPz7Mi/tWf7zwM=";
   };
 
+  patches = [
+    # Fix sending messages
+    # https://github.com/paul-nameless/tg/pull/306
+    (fetchpatch {
+      url = "https://github.com/mindtheegab/tg/commit/13e2b266989d2d757a394b0fb8cb7fd6ccc2b70c.patch";
+      hash = "sha256-Wja6xBOlPuACzhbT8Yl3F8qSh3Kd9G1lnr9VarbPrfM=";
+    })
+  ];
+
+  # Fix notifications on platforms other than darwin by providing notify-send
+  postPatch = lib.optionalString (!stdenv.isDarwin) ''
+    sed -i 's|^NOTIFY_CMD = .*|NOTIFY_CMD = "${libnotify}/bin/notify-send {title} {message} -i {icon_path}"|' tg/config.py
+  '';
+
   propagatedBuildInputs = [ python-telegram ];
 
   doCheck = false; # No tests
 
   meta = with lib; {
     description = "Terminal client for telegram";
+    mainProgram = "tg";
     homepage = "https://github.com/paul-nameless/tg";
     license = licenses.unlicense;
     maintainers = with maintainers; [ sikmir ];