proper backup config

infrastructure/backup/cronjobs-overlays/backup/kustomization.yaml

@@ -0,0 +1,24 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+namespace: backup
+# nameSuffix: -backup
+resources:
+  - ../../cronjobs-base
+  # - ./restic-commands.yaml
+
+
+# patch the cronjob args field:
+patches:
+  - path: restic-commands.yaml
+    target:
+      kind: CronJob
+      name: restic-rclone-gdrive
+  - target:
+      kind: CronJob
+      name: restic-rclone-gdrive
+      # replace the name of the cronjob
+    patch: |-
+      - op: replace
+        path: /metadata/name
+        value: restic-gdrive-backup

infrastructure/backup/cronjobs-overlays/backup/restic-commands.yaml

@@ -0,0 +1,30 @@
+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  name: restic-gdrive-backup
+spec:
+  schedule: "0 2 * * *"
+  # at 2:00, every day
+
+  jobTemplate:
+    spec:
+      template:
+        spec:
+          initContainers:
+          - name: restic-base-container
+            args:
+            # >- strips newlines
+            # -r $(RESTIC_REPOSITORY) not needed, bc set as env var
+              - >-
+                  restic backup
+                  --verbose=2
+                  /data
+                  --exclude=s3/
+                  &&
+                  restic
+                  list snapshots
+          containers:
+          - name: ntfy-command-send
+            env:
+              - name: OPERATION
+                value: "Restic backup to gdrive"