Retention

Config section:

backup.retention.*

Retention cleanup removes old backups from:

plugins/Mina/ConfigGuard/backups/

Rules

• backup.retention.maxDays

  • Default: 14
  • Deletes backups older than N days
  • disables this rule

• backup.retention.maxCount

  • Default: 20
  • Keeps only the newest N backups
  • disables this rule

Both rules can be enabled at the same time.
Deletion is performed on the union of matches.

Safety

• Only directories directly under ackups/ are deleted
• Other folders are never touched