Umbrel 1.1 - Immich database restore

Hello,

how to restore Immich database backup on Umbrel 1.1?

docker compose down -v  # CAUTION! Deletes all Immich data to start from scratch.
docker compose pull     # Update to latest version of Immich (if desired)
docker compose create   # Create Docker containers for Immich apps without running them.
docker start immich_postgres    # Start Postgres server
sleep 10    # Wait for Postgres server to start up
gunzip < "/path/to/backup/dump.sql.gz" | docker exec -i immich_postgres psql --username=postgres    # Restore Backup
docker compose up -d    # Start remainder of Immich apps

I found here:

that docker and docker compose cannot be controlled directly, but how to execute above command with umbreld client? Is it even currently possible?