From 3a5ff18d64b8caed713b07e72be8016bc3bf87e1 Mon Sep 17 00:00:00 2001
From: Yuka <yuka@yuka.dev>
Date: Sat, 7 Aug 2021 12:38:46 +0200
Subject: [PATCH] mautrix-telegram: add inputs for E2BE support (#132979)

https://docs.mau.fi/bridges/general/end-to-bridge-encryption.html
(cherry picked from commit f1d1ed4f0221d89d5e221c26114a14fe138e8982)
---
 pkgs/servers/mautrix-telegram/default.nix | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/pkgs/servers/mautrix-telegram/default.nix b/pkgs/servers/mautrix-telegram/default.nix
index bf00462875b..74280f048ce 100644
--- a/pkgs/servers/mautrix-telegram/default.nix
+++ b/pkgs/servers/mautrix-telegram/default.nix
@@ -1,4 +1,6 @@
-{ lib, python3, mautrix-telegram, fetchFromGitHub }:
+{ lib, python3, mautrix-telegram, fetchFromGitHub
+, withE2BE ? true
+}:
 
 with python3.pkgs;
 
@@ -39,6 +41,11 @@ in buildPythonPackage rec {
     pillow
     lxml
     setuptools
+  ] ++ lib.optionals withE2BE [
+    asyncpg
+    python-olm
+    pycryptodome
+    unpaddedbase64
   ] ++ dbDrivers;
 
   # `alembic` (a database migration tool) is only needed for the initial setup,