Backup PostgresSQL to the local filesystem with periodic rotating backups, based on schickling/postgres-backup-s3. Backup multiple databases from the same host by setting the database names in POSTGRES_DB separated by commas or spaces. Restore examples: DB: nextcloud USER: muwahhid zcat /mnt/user/Backups/Postgres/Backups/daily/nextcloud-20210218-235636.sql.gz | docker exec -i testsql psql --username=muwahhid --dbname=nextcloud -W