Backend-agnostic disaster-recovery backup engine that runs on the current
storage backend (no storage cutover required):
- Full-bundle export: db.dump (pg_dump custom) + every storage blob +
manifest.json with per-object SHA-256, streamed as a tar. Entry points:
admin UI download, GET /api/v1/admin/backup/export, scripts/create-full-backup.ts.
- Admin-configurable push destinations (backup_destinations table, migration
0091): SFTP/SSH, S3-compatible (reuses the minio client), and mounted
path/NAS behind one transport interface (test/push/prune). Secrets AES-GCM
at rest; API returns only *IsSet markers.
- Opt-in per-destination AES-256 bundle encryption (scrypt KDF, streamed) +
scripts/decrypt-backup.ts for restore.
- Wired the previously-dead database-backup cron to runScheduledBackupPush
(push to enabled destinations, prune to retention, alert super-admins on
failure).
Tests: 1608 unit/integration pass; tsc + lint clean.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Matt
fe863a588e