Example Docker Compose does not save data on restart

[W1BTR]

When using the example docker compose, ntop does not store anything in a volume. Upon restarting the service, the default settings and admin credentials are restored. Where is this data saved, so we can mount it to a volume?

[hardillb]

I've run into this as well, apart from /var/lib/ntopng what other diectories need mapping to volumes to persist things like users/passwords?

[hardillb]

Looks like would need also mount /var/lib/redis as well