- Images are tagged by the major PostgreSQL version they support: `10`, `11`, `12`, `13`, or `14`.
- The `SCHEDULE` variable determines backup frequency. See go-cron schedules documentation [here](http://godoc.org/github.com/robfig/cron#hdr-Predefined_schedules). Omit to run the backup immediately and then exit.
- If `PASSPHRASE` is provided, the backup will be encrypted using GPG.
- Run `docker exec <container name> sh backup.sh` to trigger a backup ad-hoc
- Use `BACKUP_KEEP_DAYS` to set time for how long you want to keep backup.
## Restore
> **WARNING:** DATA LOSS! All database objects will be dropped and re-created.