diff --git a/deploy/app/helm-values.yaml b/deploy/app/helm-values.yaml
index f51ab31..95aba62 100644
--- a/deploy/app/helm-values.yaml
+++ b/deploy/app/helm-values.yaml
@@ -1,5 +1,8 @@
+global:
+  # forcing docker.io to use cache from harbor
+  imageRegistry: "docker.io" 
+
 image:
-  registry: ""
   # IMPORTANT:
   # The default image used by the Gitea Helm chart is the *rootless* variant.
   # Rootless Gitea does NOT include an SSH server, so enabling SSH in the chart
@@ -15,9 +18,6 @@ image:
   # This ensures the container includes OpenSSH and can expose the SSH port.
   repository: gitea/gitea
   pullPolicy: Always
-  #tag: 1
-# dependency: 
-# https://github.com/bitnami/charts/blob/main/bitnami/valkey-cluster/Chart.yaml
 valkey-cluster:
   enabled: false
 
@@ -92,9 +92,9 @@ postgresql-ha:
 postgresql:
   enabled: true
   image:
-    repository: bitnami/postgresql
+    repository: bitnamilegacy/postgresql
     tag: 16
-    imagePullPolicy: IfNotPresent
+    imagePullPolicy: Always
   global:
     postgresql:
       auth: