diff --git a/applications/templates/harbor.yaml b/applications/templates/harbor.yaml
new file mode 100644
index 0000000..5e06123
--- /dev/null
+++ b/applications/templates/harbor.yaml
@@ -0,0 +1,76 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: harbor
+  namespace: argocd
+spec:
+  project: harbor
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: harbor
+  source:
+    repoURL: https://helm.goharbor.io
+    chart: harbor
+    targetRevision: 1.18.0         # pin a tested chart release
+    helm:
+      # Option A — keep a small inline overlay here:
+      values: |
+        expose:
+          type: ingress
+          ingress:
+            hosts:
+              core: harbor.noxxos.nl
+        externalURL: https://harbor.noxxos.nl
+
+        # Single-writer PVCs: roll pods with Recreate to avoid multi-writer needs
+        updateStrategy:
+          type: Recreate
+
+        # --- all persistence via PVCs (no S3/GCS/etc.) ---
+        persistence:
+          enabled: true
+          imageChartStorage:
+            type: filesystem       # <- store images/charts on PVC
+          persistentVolumeClaim:
+            registry:
+              storageClass: rbd-slow
+              accessMode: ReadWriteOnce
+              size: 100Gi
+            database:
+              storageClass: rbd-slow
+              accessMode: ReadWriteOnce
+              size: 10Gi
+            redis:
+              storageClass: rbd-slow
+              accessMode: ReadWriteOnce
+              size: 2Gi
+            jobservice:
+              jobLog:
+                storageClass: rbd-slow
+                accessMode: ReadWriteOnce
+                size: 2Gi
+            trivy:
+              storageClass: rbd-slow
+              accessMode: ReadWriteOnce
+              size: 10Gi
+
+        # Keep replicas at 1 for components that write to RWO PVCs
+        core:
+          replicas: 1
+        registry:
+          replicas: 1
+        portal:
+          replicas: 1
+        jobservice:
+          replicas: 1
+        trivy:
+          replicas: 1
+
+        # Make Harbor idempotent under GitOps (don’t rely on randoms):
+        harborAdminPassword: harboradmin
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true
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