Disc numbers: the organizer writes two-digit disc numbers by default
(Disc 01, 01-04 Title, {disc}), with an option for the plain style
(Disc 2, 2-04). Migration 8 adds the per-pair setting.
Backups (Settings -> Backups), similar to Sonarr:
- A backup is a zip with a consistent snapshot of the database (VACUUM
INTO, safe while running) and backup.json. Configurable folder,
schedule (off/1/3/7/14 days) and retention for scheduled backups;
manual backups are kept until deleted. List, download, delete.
- Restore from a listed backup or an uploaded zip: validated first
(integrity check, playlink tables, not a newer schema), staged next to
the live database, then the server restarts; at startup the staged
database is swapped in and the previous one kept as
playlink.db.pre-restore-<time>. Refused while a job runs. Backup names
are validated, so downloads/deletes cannot reach other files.
- Optional backup before every action in live mode: once per action the
user starts (link, promote, bulk, build/remove, tag edit, folder
renames, undo, purge) and before scans auto-link or auto-organize,
never per file and never in dry run. If the backup fails the action
does not run. The newest 10 action backups are kept.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
