now working with the secret reference

infrastructure/backup/overlays/prune/kustomization.yaml

@@ -1,15 +1,22 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 
-# namespace: backup
-nameSuffix: -prune
+namespace: backup
 resources:
   - ../../base
-  # - ./restic-commands.yaml
 
 
 # patch the cronjob args field:
 patches:
-  - path: ./restic-commands.yaml
+  - 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-prune

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

@@ -1,7 +1,7 @@
 apiVersion: batch/v1
 kind: CronJob
 metadata:
-  name: prune-patch
+  name: restic-gdrive-prune
 spec:
   schedule: "0 0 1/15 * *"
   # at midnight, the first and 15. of every month
@@ -22,8 +22,3 @@ spec:
                   --verbose=2
                   --keep-daily 7 --keep-weekly 5
                   --prune
-            env:
-              - name: RESTIC_PASSWORD
-                valueFrom:
-                  secretKeyRef:
-                    name: restic-gdrive-credentials-backup