improvements

charts/backup/Chart.yaml

@@ -0,0 +1,3 @@
+apiVersion: v2
+version: 1.0.0
+name: backup

charts/backup/templates/cron-job-backup.yaml

@@ -0,0 +1,44 @@
+{{- $values := .Values -}}
+{{- $release := .Release -}}
+
+---
+{{- range $key, $value := $values.jobs}}
+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  name: "{{ $release.Name }}-{{ $key }}-backup"
+spec:
+  schedule: "{{ $value.cron.backup }}"
+  concurrencyPolicy: Forbid
+  successfulJobsHistoryLimit: 3
+  failedJobsHistoryLimit: 1
+  jobTemplate:
+    spec:
+      template:
+        spec:
+          containers:
+            - name: "{{ $release.Name }}-{{ $key }}-backup"
+              image: ghcr.io/morten-olsen/homelab-operator-backup:main
+              command: ["/app/backup.sh"]
+              env:
+                - name: RESTIC_PASSWORD
+                  valueFrom:
+                    secretKeyRef:
+                      name: "{{ $values.password.name }}"
+                      key: "{{ $values.password.key }}"
+              volumeMounts:
+                - name: source
+                  mountPath: "/mnt/source"
+                - name: target
+                  mountPath: "/mnt/backups"
+                  subPath: "{{ $release.Name }}-{{ $key }}"
+          volumes:
+            - name: source
+              persistentVolumeClaim:
+                claimName: "{{ $value.source }}"
+            - name: target
+              persistentVolumeClaim:
+                claimName: "{{ $values.target }}"
+          restartPolicy: OnFailure
+---
+{{- end }}

charts/backup/templates/cron-job-cleanup.yaml

@@ -0,0 +1,39 @@
+{{- $values := .Values -}}
+{{- $release := .Release -}}
+
+---
+{{- range $key, $value := $values.jobs}}
+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  name: "{{ $release.Name }}-{{ $key }}-cleanup"
+spec:
+  schedule: "{{ $value.cron.cleanup }}"
+  concurrencyPolicy: Forbid
+  successfulJobsHistoryLimit: 3
+  failedJobsHistoryLimit: 1
+  jobTemplate:
+    spec:
+      template:
+        spec:
+          containers:
+            - name: "{{ $release.Name }}-{{ $key }}-cleanup"
+              image: ghcr.io/morten-olsen/homelab-operator-backup:main
+              command: ["/app/cleanup.sh"]
+              env:
+                - name: RESTIC_PASSWORD
+                  valueFrom:
+                    secretKeyRef:
+                      name: "{{ $values.password.name }}"
+                      key: "{{ $values.password.key }}"
+              volumeMounts:
+                - name: target
+                  mountPath: "/mnt/backup"
+                  subPath: "{{ $release.Name }}-{{ $key }}"
+          volumes:
+            - name: target
+              persistentVolumeClaim:
+                claimName: "{{ $values.target }}"
+          restartPolicy: OnFailure
+---
+{{- end }}

charts/backup/values.yaml

@@ -0,0 +1,10 @@
+password:
+  name: backup
+  key: password
+jobs:
+  pictures:
+    cron:
+      backup: "0 2 * * *"
+      cleanup: "0 4 * * SUN"
+    source: pictures
+target: backups

images/backup/backup.sh

@@ -16,14 +16,13 @@ mkdir -p "/mnt/backup"
 echo "Starting Restic backup from $SOURCE_DIR to $RESTIC_REPOSITORY"
 
 echo "Checking/Initializing Restic repository..."
-restic init --repository "$RESTIC_REPOSITORY" || true
+restic init --repo "$RESTIC_REPOSITORY" || true
 
 echo "Running Restic backup..."
 restic backup \
   "$SOURCE_DIR" \
   --verbose \
   --tag "daily" \
-  --exclude-cache \
 
 if [ $? -eq 0 ]; then
   echo "Restic backup completed successfully!"