apps/gitea/restic-backup-cj.yaml

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+apiVersion: batch/v1beta1
+kind: CronJob
+metadata:
+  name: restic-backup-cronjob
+  namespace: gitea
+spec:
+  schedule: "0 2 * * *"  # Cron expression for running daily at 2 AM
+  jobTemplate:
+    spec:
+      template:
+        spec:
+          volumes:
+          - name: gitea-data
+            emptyDir: {}
+          - name: backup-vol
+            emptyDir: {}
+          - name: postgres-data
+            persistentVolumeClaim:
+              claimName: data-gitea-postgresql-0
+
+          initContainers:
+          - name: postgres-dump-init
+            image: bitnami/postgresql:15.3.0-debian-11-r24
+            command: ["/bin/sh", "-c"]
+            args: ["pg_dump -U gitea gitea -Fc > /backup-vol/postgres_backup.dump"]
+            env:
+            - name: PGPASSWORD
+              value: "<password>"
+            volumeMounts:
+            - name: backup-vol
+              mountPath: /backup-vol
+            - name: postgres-data
+              mountPath: /bitnami/postgresql/data
+
+          - name: gitea-dump-init
+            image: gitea-image:tag
+            command: ["/bin/sh", "-c"]
+            args: ["cp /path/to/backup.zip /backup-vol/backup.zip"]
+            volumeMounts:
+            - name: gitea-data
+              mountPath: /path/to/backup
+            - name: backup-vol
+              mountPath: /backup-vol
+
+          containers:
+          - name: restic-container
+            image: git.namesny.com/cluster/restic:0.16.2-r0
+            command: ["/bin/bash", "/path/to/backup.sh"]
+            volumeMounts:
+            - name: backup-vol
+              mountPath: /backup-vol
+
+          restartPolicy: OnFailure