Update docker.io/postgres Docker tag to v18

.gitea/workflows/render-manifests.yaml

@@ -94,7 +94,7 @@ jobs:
           echo "-----"
 
           echo "changes-detected=true" >> $GITEA_OUTPUT
-          echo "render-dir=$(echo "$RENDER_DIR" | sort -u)" >> $GITEA_OUTPUT
+          echo "render-dir=$(printf "%s\n" "${RENDER_DIR[@]}" | sort -u)" >> $GITEA_OUTPUT
 
       - name: Add Repositories
         if: steps.check-dir-changes.outputs.changes-detected == 'true'

clusters/cl01tl/helm/harbor/Chart.yaml

@@ -21,7 +21,7 @@ dependencies:
     repository: https://helm.goharbor.io
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 6.16.1
+    version: 6.16.0
     repository: http://gitea-http.gitea:3000/api/packages/alexlebens/helm
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/harbor.png
 appVersion: v2.13.0