[keycloak-user] Backup strategies for Keycloak + Docker?

Hello, I'm wondering: what are your backup strategies for keycloak? I plan to use docker and keycloak, and of course I'll be backuping the data. The backup for the database side is ok: just launching psql in the container will do it. But for the keycloak side: do I need any backup? In there, https://www.keycloak.org/docs/2.5/server_admin/topics/export-import.html, a method for backuping the « entire database » is mentioned, and I was wondering if this would be useful in addition of the database (container) backup. I thought about modifying the entry point to include this backup (what I have done), but saving it to a volume is tricky as it seems keycloak is running with 1000/1000 uid/gid (which is the first non-root user on many linux distribution…). Any hints? How do you do it, in your production? Rémy