From 746efadcce6ce729225c9a6e51f6721bc52ae340 Mon Sep 17 00:00:00 2001
From: Matt Votava <mvnetbiz@gmail.com>
Date: Thu, 19 Nov 2020 04:29:03 -0800
Subject: home-assistant: add allowlist_external_dirs to systemd unit
 ReadWritePaths

---
 nixos/modules/services/misc/home-assistant.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/services/misc/home-assistant.nix b/nixos/modules/services/misc/home-assistant.nix
index 0477254e7c18d..1f2e13f373257 100644
--- a/nixos/modules/services/misc/home-assistant.nix
+++ b/nixos/modules/services/misc/home-assistant.nix
@@ -245,7 +245,11 @@ in {
         Group = "hass";
         Restart = "on-failure";
         ProtectSystem = "strict";
-        ReadWritePaths = "${cfg.configDir}";
+        ReadWritePaths = let
+          cfgPath = [ "config" "homeassistant" "allowlist_external_dirs" ];
+          value = attrByPath cfgPath [] cfg;
+          allowPaths = if isList value then value else singleton value;
+        in [ "${cfg.configDir}" ] ++ allowPaths;
         KillSignal = "SIGINT";
         PrivateTmp = true;
         RemoveIPC = true;
-- 
cgit 1.4.1