postgres backup on umbrel
I am using immich on umbrel (latest available there). How do I backup manually the database part, so I can reinstall the app on a fresh umbrel?
I have tried on the umbrel shell:
docker exec -t immich_postgres pg_dumpall -c -U postgres | gzip > "/path/to/backup/dump.sql.gz"
And got:
this doesn't work: Error: No such container: immich_postgres
I have tried on the umbrel shell:
docker exec -t immich_postgres pg_dumpall -c -U postgres | gzip > "/path/to/backup/dump.sql.gz"
And got:
this doesn't work: Error: No such container: immich_postgres
