@schwach I have two installations dependent on this image and I am stuck as there are no updates for a while, i wouldn't advise using it.
I'm still looking for an efficient way to setup a docker-compose file that can be used to update with new release (both nodebb and mongodb). I wish updating nodebb was much simpler, i have an old forum started from 1.7, it has been such a pain keeping it up to date because of the need of dependencies.