set 'savedir' to path in container

Author: bh1428

root/etc/cont-init.d/50-config

@@ -67,6 +67,12 @@ if [[ -f /config/dokuwiki/conf/local.php ]]; then
     sed -i -e 's/#location/location/g' \
         /config/nginx/site-confs/default && \
     echo "Existing install found install.php not available"
+
+    # when default savedir stil active: change it to the path IN the container
+    if ! grep -q "^\$conf\[\'savedir\'\]\s*\=" /config/dokuwiki/conf/local.php; then
+        echo "Set 'savedir' to absolute path in the container"
+        echo "\$conf['savedir'] = '/app/dokuwiki/data';" >> /config/dokuwiki/conf/local.php
+    fi
 else
     echo "Go to http://IP-ADDRESS:PORT/install.php to configure your install then restart your container when finished to remove install.php"
 fi