This docker image is used to backup and restore whitewater.guide databases.

Based on https://github.com/whitewater-guide/postgres

Available via https://github.com/orgs/whitewater-guide/packages/container/package/pg_dump_restore

Expected environment variables:

Common:

• S3_BUCKET - bucket where backups are stored. Just bucket name, without protocol
• S3_PREFIX - s3 path prefix ending with /, defaults to v3/
• PGHOST - postgres host to backup from/restore to
• PGUSER - postgres user
• POSTGRES_PASSWORD - postgres password, note different style (POSTGRES_ not PG)

Backup:

• SKIP_PARTITIONS - if set, won't archive measurements partitions
• SKIP_SYNAPSE - if set, won't backup synapse database
• KEEP_BACKUP_FILES - if set, won't delete backup files, so the can be used immediately to restore to different database

Restore:

• SKIP_GORGE - if set, won't restore gorge database
• SKIP_SYNAPSE - if set, won't restore synapse database
• SKIP_DOWNLOAD - if set, won't download dump from s3 and will use local files created by backup script