From b8876399f8d77126c300783f08999e0618e7ab76 Mon Sep 17 00:00:00 2001
From: John Karabudak <CBKarabudak@gmail.com>
Date: Tue, 11 Aug 2020 15:43:41 -0230
Subject: [PATCH] Added optional environment variable JOOMLA_DB_PASSWORD_FILE
 (#100)

This environment variable is crucial for Docker secrets, as Docker secrets can only be files mounted to a specific path. Without support for reading the password out of a file, we are forced to define the database password in the docker-compose file which is not very secure.
---
 docker-entrypoint.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index acd4f0b..0c70f98 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -2,6 +2,10 @@
 
 set -e
 
+if [[ -f "$JOOMLA_DB_PASSWORD_FILE" ]]; then
+        JOOMLA_DB_PASSWORD=$(cat "$JOOMLA_DB_PASSWORD_FILE")
+fi
+
 if [[ "$1" == apache2* ]] || [ "$1" == php-fpm ]; then
         if [ -n "$MYSQL_PORT_3306_TCP" ]; then
                 if [ -z "$JOOMLA_DB_HOST" ]; then