From 6c67af2facd02d43a70fba2d6c1932988707f0be Mon Sep 17 00:00:00 2001
From: Edmund Wu <fangkazuto@gmail.com>
Date: Mon, 10 Aug 2020 14:11:27 -0400
Subject: [PATCH] nixos/kresd: ensure /var/lib/knot-resolver exists

---
 nixos/modules/services/networking/kresd.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/nixos/modules/services/networking/kresd.nix b/nixos/modules/services/networking/kresd.nix
index 06c63361e1d..5403a0a0658 100644
--- a/nixos/modules/services/networking/kresd.nix
+++ b/nixos/modules/services/networking/kresd.nix
@@ -129,6 +129,9 @@ in {
     systemd.services."kresd@".serviceConfig = {
       ExecStart = "${package}/bin/kresd --noninteractive "
         + "-c ${package}/lib/knot-resolver/distro-preconfig.lua -c ${configFile}";
+      # Ensure /var/lib/knot-resolver exists
+      StateDirectory = "knot-resolver";
+      StateDirectoryMode = "0770";
       # Ensure /var/cache/knot-resolver exists
       CacheDirectory = "knot-resolver";
       CacheDirectoryMode = "0770";