diff --git a/Dockerfile b/Dockerfile
index 33cc293..1835bb7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,4 +2,6 @@ ARG  VERSION="latest"
 FROM "jcabillot/phpapache:${VERSION}"
 LABEL maintainer="Julien Cabillot <dockerimages@cabillot.eu>"
 
-RUN curl -s -S -L "https://download.dokuwiki.org/src/dokuwiki/dokuwiki-stable.tgz" | tar -zx --strip=1
+RUN sed -i'' 's/error_reporting=.*/error_reporting=E_ERROR/' /usr/local/etc/php/conf.d/override.ini && \
+    echo 'display_errors = false' >> /usr/local/etc/php/conf.d/override.ini && \
+    su - www-data --shell /bin/bash --command="cd '/var/www/html'; curl -s -S -L 'https://download.dokuwiki.org/src/dokuwiki/dokuwiki-stable.tgz' | tar -zx --strip=1"