How to transfer vaultwarden to a new TrueNAS?

Apps and Virtualization
1

Hello everyone.
I have a working instance of vaultwarden on TrueNAS Scale. I need to move it to another TrueNAS Scale. Is there any guide on how to do this correctly? Maybe someone has done this before? Vaultwarden by TrueNAS.

2

you can export your current vault and import it in your new instance.
That’s what i did when i moved from truecharts to my own portainer docker compose version

3

How to export correctly? There are three folders according to the recommendations:

  • data
  • db
  • dbbackup
4

I simply exported my vault from the gui and imported it in the new instance.

5

I considered it as an option. I’m interested in the backup option via this link: https://github.com/ttionya/vaultwarden-backup. It says for such folders and files as config.json, rsa_key* (multiple files), attachments (directory), sends, which are available in the data folder.
db.sqlite3 (for SQLite database)
db.dump (for PostgreSQL database)
db.sql (for MySQL / MariaDB database)
are missing because there is a db folder (according to the recommendations).
As I understand it, the data folder can be simply archived, but what about the db folder?