- scripts/backup-volumes.sh: tar each named volume via alpine, rsync to
SAMURAI (Tailscale 100.74.x.x) at 02:00; 7-day retention; preflight
checks Tailscale + SSH before starting
- scripts/setup-samurai-ssh.sh: one-time SSH key install to SAMURAI
- scripts/monk-backup.{service,timer}: systemd units for nightly schedule
- docs/backup-setup.md: full setup instructions incl. Windows OpenSSH
config and admin authorized_keys fix
Phase 2 (MinIO S3 on SAMURAI) tracked as TODO in backup-volumes.sh.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
