Is the default Seafile running in Docker Safe for a public facing IP?

Morning all :slight_smile: I hope you can help me please?

Ive followed this guide

I now have a lovely seafile server running with LetsEncrypt which is great. My question is how secure would this be to deploy with a publically facing ip with a 24/7 running instance?

Is there any recommendations to help secure this? Do I need a HA proxy in front of it etc?

Id appreciate your guidance.

Many thanks