paperless-prod/pg_backup.md

Postgres Backup

Backup

docker exec -i -e PGPASSWORD=<postgresql_password> postgres /usr/bin/pg_dumpall \
 -U <postgresql_user> <postgresql_database> | gzip -9 > postgres-backup.sql.gz

Restore

First, copy dump to container:

docker cp ./paperless_dump.sql db-pg-15:/backups

Advanced

  pgbackups:
    container_name: Backup
    image: prodrigestivill/postgres-backup-local
    restart: always
    volumes:
      - ./backup:/backups
    links:
      - db:db
    depends_on:
      - db
    environment:
      - POSTGRES_HOST=db
      - POSTGRES_DB=${DB_NAME}
      - POSTGRES_USER=${DB_USER}
      - POSTGRES_PASSWORD=${DB_PASSWORD}
      - POSTGRES_EXTRA_OPTS=-Z9 --schema=public --blobs
      - SCHEDULE=@every 0h30m00s
      - BACKUP_KEEP_DAYS=7
      - BACKUP_KEEP_WEEKS=4
      - BACKUP_KEEP_MONTHS=6
      - HEALTHCHECK_PORT=81