From bae65a3c06ae03c17edc91be35bfbf067d27ed23 Mon Sep 17 00:00:00 2001
From: Maximilian Bosch <maximilian@mbosch.me>
Date: Fri, 27 Aug 2021 11:41:30 +0200
Subject: [PATCH] nixos/mautrix-telegram: loosen umask to keep `config.json`
 writable

This is needed because `mautrix-telegram --generate-registration`
appears to need write-access to `config.json` as well.

Closes #135884
---
 nixos/modules/services/misc/mautrix-telegram.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/services/misc/mautrix-telegram.nix b/nixos/modules/services/misc/mautrix-telegram.nix
index 0ae5797fea04..717cf7936ead 100644
--- a/nixos/modules/services/misc/mautrix-telegram.nix
+++ b/nixos/modules/services/misc/mautrix-telegram.nix
@@ -128,7 +128,7 @@ in {
         # https://github.com/tulir/mautrix-telegram/issues/584
         [ -f ${settingsFile} ] && rm -f ${settingsFile}
         old_umask=$(umask)
-        umask 0277
+        umask 0177
         ${pkgs.envsubst}/bin/envsubst \
           -o ${settingsFile} \
           -i ${settingsFileUnsubstituted}