Restore from backup when using helm chart?

[odedia]

I read the process of restoring from backup. It says that the postgres container must run before any other container for the restore to work as expected.
I am currently running all the ML and transcoding on a powerful laptop before moving the data to my NAS for long-term serving and storing. However, my NAS (TrueNAS Scale) runs immich as a helm chart and I am not sure how I can start just a single container in that scenario.
Has this been documented before somewhere?
Thanks.