Only mkdir and touch if needed

2.4/docker-entrypoint.sh

@@ -99,8 +99,8 @@ if [ -e /privkey.pem ] && [ -e /cert.pem ]; then
 fi
 
 # Create directories for Dav data and lock database.
-mkdir -p "/var/lib/dav/data"
-touch "/var/lib/dav/DavLock"
+[ ! -d "/var/lib/dav/data" ] && mkdir -p "/var/lib/dav/data"
+[ ! -e "/var/lib/dav/DavLock" ] && touch "/var/lib/dav/DavLock"
 chown -R www-data:www-data "/var/lib/dav"
 
 exec "$@"