_64gram: init at 1.1.15

pkgs/by-name/_6/_64gram/package.nix

@@ -0,0 +1,31 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, telegram-desktop
+}:
+
+telegram-desktop.overrideAttrs (old: rec {
+
+  pname = "64Gram";
+  version = "1.1.15";
+
+  src = fetchFromGitHub {
+    owner = "TDesktop-x64";
+    repo = "tdesktop";
+    rev = "v${version}";
+
+    fetchSubmodules = true;
+    hash = "sha256-3HLRv8RTyyfnjMF7w+euSOj6SbxlxOuczap5Nlizsvg=";
+  };
+
+  meta = with lib; {
+    description = "An unofficial Telegram Desktop providing Windows 64bit build and extra features";
+    license = licenses.gpl3Only;
+    platforms = platforms.all;
+    homepage = "https://github.com/TDesktop-x64/tdesktop";
+    changelog = "https://github.com/TDesktop-x64/tdesktop/releases/tag/v${version}";
+    maintainers = with maintainers; [ clot27 ];
+    mainProgram = "telegram-desktop";
+    broken = stdenv.isDarwin;
+  };
+})