From 1a6240bde4a63f2aa8ab56cfdfdce29e69b9481b Mon Sep 17 00:00:00 2001
From: Edmund Wu <fangkazuto@gmail.com>
Date: Sun, 16 Aug 2020 12:16:30 -0400
Subject: [PATCH] nixos/kresd: fix CacheDirectory permissions as per tmpfiles

---
 nixos/modules/services/networking/kresd.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/nixos/modules/services/networking/kresd.nix b/nixos/modules/services/networking/kresd.nix
index 17c229581fba..06c63361e1d7 100644
--- a/nixos/modules/services/networking/kresd.nix
+++ b/nixos/modules/services/networking/kresd.nix
@@ -129,9 +129,9 @@ in {
     systemd.services."kresd@".serviceConfig = {
       ExecStart = "${package}/bin/kresd --noninteractive "
         + "-c ${package}/lib/knot-resolver/distro-preconfig.lua -c ${configFile}";
-      # Ensure correct ownership in case UID or GID changes.
+      # Ensure /var/cache/knot-resolver exists
       CacheDirectory = "knot-resolver";
-      CacheDirectoryMode = "0750";
+      CacheDirectoryMode = "0770";
     };
 
     # Try cleaning up the previously default location of cache file.