add weekly

helm/longhorn/dev/templates/backup-weekly.yaml

@@ -0,0 +1,13 @@
+apiVersion: longhorn.io/v1beta2
+kind: RecurringJob
+metadata:
+  name: backup-weekly
+  namespace: {{ .Release.Namespace }}
+spec:
+  cron: "0 0 * * 0"  # Tous les dimanches à minuit
+  task: "backup"
+  groups:
+  - "backup" # Optionnel : permet de regrouper les jobs
+  retain: 4  # Conserver 4 backups hebdomadaires (1 mois)
+  concurrency: 2
+