From b1ef8e2e97caece56dc87ada4617f1d970e66b22 Mon Sep 17 00:00:00 2001
From: Alexander Sosna <alexander.sosna@credativ.de>
Date: Mon, 24 Aug 2020 15:45:08 +0200
Subject: [PATCH] Implement essential php.ini configuration via ENV

Signed-off-by: Alexander Sosna <alexander.sosna@credativ.de>
---
 docker-entrypoint.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index bee572c2..e0a2c8ba 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -43,6 +43,13 @@ file_env() {
     unset "$fileVar"
 }
 
+# Get essential PHP_INI configuration
+file_env PHP_INI_MEMORY_LIMIT 512M
+
+# Set essential PHP_INI configuration
+# It is important to set essential variables like 'memory-limit' before the first start to premvent OOM during installation and statup.
+echo "memory_limit=${PHP_INI_MEMORY_LIMIT}" > /usr/local/etc/php/conf.d/memory-limit.ini;
+
 if expr "$1" : "apache" 1>/dev/null; then
     if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
         a2disconf remoteip