From 3aadd65a36b2fc824d4a6bcb898984af826f9c7e Mon Sep 17 00:00:00 2001
From: Ryan Yin <xiaoyin_c@qq.com>
Date: Fri, 31 Jul 2026 17:35:31 +0800
Subject: [PATCH] fix(telegram): preserve Wayland app ID in nixpak

---
 hardening/nixpaks/telegram-desktop.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hardening/nixpaks/telegram-desktop.nix b/hardening/nixpaks/telegram-desktop.nix
index 01ff6450..6159a1c3 100644
--- a/hardening/nixpaks/telegram-desktop.nix
+++ b/hardening/nixpaks/telegram-desktop.nix
@@ -31,6 +31,8 @@ let
         };
 
         bubblewrap = {
+          # nixpak exposes /.flatpak-info, so Telegram uses FLATPAK_ID as its Wayland app ID.
+          env.FLATPAK_ID = appId;
           bind.rw = [
             sloth.xdgDocumentsDir
             sloth.xdgDownloadDir