use raw resources for postgresql

ops/chart/values.yaml

@@ -87,18 +87,35 @@ ingress:
               identifier: main
               port: http
 
-postgresql:
-  enabled: true
-  image: ghcr.io/cloudnative-pg/container-image:1.23.1
-  instances: 1
-  database: policy_service
-  owner: policy_service
-  appUsername: policy_service
-  storageSize: 1Gi
-  resources:
-    requests:
-      cpu: 100m
-      memory: 128Mi
-    limits:
-      cpu: 500m
-      memory: 512Mi
+# PostgreSQL Cluster - managed externally via CNPG operator
+# The secret policy-service-pg-app will be created by CNPG
+rawResources:
+  postgresql:
+    enabled: true
+    apiVersion: postgresql.cnpg.io/v1
+    kind: Cluster
+    labels:
+      app.kubernetes.io/name: policy-service
+      app.kubernetes.io/instance: policy-service
+    spec:
+      description: "PostgreSQL cluster for policy-service"
+      imageName: ghcr.io/cloudnative-pg/container-image:1.23.1
+      instances: 1
+      bootstrap:
+        initdb:
+          database: policy_service
+          owner: policy_service
+      users:
+        - name: policy_service
+          database: policy_service
+      storage:
+        size: 1Gi
+      resources:
+        requests:
+          cpu: 100m
+          memory: 128Mi
+        limits:
+          cpu: 500m
+          memory: 512Mi
+      monitoring:
+        enablePodMonitoring: true