feat(secrets): add sealed secret for PostgreSQL credentials

htwg-1/flux-apps/postgres-tunnel.yaml

@@ -1,32 +1,15 @@
-apiVersion: helm.toolkit.fluxcd.io/v2
-kind: HelmRelease
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
 metadata:
   name: postgres
-  namespace: postgres
+  namespace: flux-system
 spec:
-  interval: 1h
-  chart:
-    spec:
-      chart: postgresql
-      version: "16.x"
-      sourceRef:
-        kind: HelmRepository
-        name: bitnami
-        namespace: flux-system
-  values:
-    auth:
-      database: nowchess
-      existingSecret: postgres-credentials
-      secretKeys:
-        adminPasswordKey: postgres-password
-    primary:
-      persistence:
-        enabled: true
-        size: 5Gi
-      resources:
-        requests:
-          cpu: 100m
-          memory: 256Mi
-        limits:
-          cpu: 500m
-          memory: 512Mi
+  interval: 10m
+  retryInterval: 2m
+  sourceRef:
+    kind: GitRepository
+    name: gitops
+    namespace: flux-system
+  path: ./postgres/htwg-1
+  prune: true
+  timeout: 3m