Container snapshot excluding guest backups

Hello, I’m using Incus 7.0.1 from Debian 13 (backports)
My containers use DIR storage driver on Ext4 filesystem.

Guests are making own backups into their own /var/backups/ path, and I don’t want to include them either when exporting the instance or when taking an instance snapshot.

How do I do this?

Thank you.

Easiest would be to create a separate custom volume for their backups and then attach that to the container at /var/backups. Anything they write to the path will then be stored in that custom volume rather than main instance storage.