From f4fece5550ef0e3859d5da2e5fa6c6dce4605404 Mon Sep 17 00:00:00 2001
From: Dennis Gaida <2392217+DennisGaida@users.noreply.github.com>
Date: Fri, 12 Aug 2022 13:14:42 +0200
Subject: [PATCH] PAPERLESS_REDIS may be set via docker secrets

Best practice is for redis to be at least password protected: https://redis.io/docs/getting-started/.

Paperless uses `Redis.from_url` (https://github.com/paperless-ngx/paperless-ngx/blob/5fe435048bc6eb77f9473afc11588427846456ab/docker/wait-for-redis.py#L24) to establish a connection to redis which already enables us to use username/password, e.g. `redis://username:password@redis:6379`.

The redis connection string therefore is a secret and needs to be able to leverage docker secrets, hence this PR.
---
 docker/docker-entrypoint.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docker/docker-entrypoint.sh b/docker/docker-entrypoint.sh
index 7a6fa01cb..cc91fadb6 100755
--- a/docker/docker-entrypoint.sh
+++ b/docker/docker-entrypoint.sh
@@ -62,7 +62,8 @@ initialize() {
 		PAPERLESS_AUTO_LOGIN_USERNAME \
 		PAPERLESS_ADMIN_USER \
 		PAPERLESS_ADMIN_MAIL \
-		PAPERLESS_ADMIN_PASSWORD; do
+		PAPERLESS_ADMIN_PASSWORD \
+		PAPERLESS_REDIS; do
 		# Check for a version of this var with _FILE appended
 		# and convert the contents to the env var value
 		file_env ${env_var}