Raise memory limit & enable cron

Dockerfile

@@ -32,9 +32,13 @@ RUN apt-get update \
 RUN apt-get install -q -y cron \
  && apt-get clean
 
+# Raise memory limit for PHP
+RUN echo "memory_limit=1024M" > /usr/local/etc/php/conf.d/memory-limit.ini
+
+# Add cron task
 RUN echo "*/5 * * * *  root    su -l www-data -s /bin/bash -c 'php -d memory_limit=1024M -f /var/www/html/cron.php' > /dev/null 2>&1" >> /etc/crontab
 
-# CMD cron && apache2-foreground
+CMD cron && apache2-foreground
 
 # Mandatory for bookmark extension
 # but missing from deb packages