diff --git a/stackgres-k8s/install/helm/stackgres-cluster/templates/_helpers.tpl b/stackgres-k8s/install/helm/stackgres-cluster/templates/_helpers.tpl
new file mode 100644
index 000000000..247c31d67
--- /dev/null
+++ b/stackgres-k8s/install/helm/stackgres-cluster/templates/_helpers.tpl
@@ -0,0 +1,90 @@
+{{- define "kubectl-image" }}
+{{- if semverCompare ">=1.30" .Capabilities.KubeVersion.Version -}}
+{{- printf "%s/ongres/kubectl:v1.31.3-build-6.38" .Values.containerRegistry -}}
+{{- else if semverCompare ">=1.27" .Capabilities.KubeVersion.Version -}}
+{{- printf "%s/ongres/kubectl:v1.28.15-build-6.38" .Values.containerRegistry -}}
+{{- else if semverCompare ">=1.24" .Capabilities.KubeVersion.Version -}}
+{{- printf "%s/ongres/kubectl:v1.25.16-build-6.38" .Values.containerRegistry -}}
+{{- else if semverCompare ">=1.21" .Capabilities.KubeVersion.Version -}}
+{{- printf "%s/ongres/kubectl:v1.22.17-build-6.38" .Values.containerRegistry -}}
+{{- else if semverCompare ">=1.18" .Capabilities.KubeVersion.Version -}}
+{{- printf "%s/ongres/kubectl:v1.19.16-build-6.38" .Values.containerRegistry -}}
+{{- else -}}
+{{- printf "%s/ongres/kubectl:v1.31.3-build-6.38" .Values.containerRegistry -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "operator-image" }}
+{{- if not (regexMatch "^[^/]+\\.[^/]+/.*$" .Values.operator.image.name) }}{{ .Values.containerRegistry }}/{{ end }}{{ .Values.operator.image.name }}:{{ .Values.operator.image.tag }}
+{{- end }}
+
+{{- define "restapi-image" }}
+{{- if not (regexMatch "^[^/]+\\.[^/]+/.*$" .Values.restapi.image.name ) }}{{ .Values.containerRegistry }}/{{ end }}{{ .Values.restapi.image.name }}:{{ .Values.restapi.image.tag }}
+{{- end }}
+
+{{- define "adminui-image" }}
+{{- if not (regexMatch "^[^/]+\\.[^/]+/.*$" .Values.adminui.image.name ) }}{{ .Values.containerRegistry }}/{{ end }}{{ .Values.adminui.image.name }}:{{ .Values.adminui.image.tag }}
+{{- end }}
+
+{{- define "jobs-image" }}
+{{- if not (regexMatch "^[^/]+\\.[^/]+/.*$" .Values.jobs.image.name ) }}{{ .Values.containerRegistry }}/{{ end }}{{ .Values.jobs.image.name }}:{{ .Values.jobs.image.tag }}
+{{- end }}
+
+{{- define "cert-name" }}
+{{- .Values.cert.secretName | default (printf "%s-%s" .Release.Name "certs") }}
+{{- end }}
+
+{{- define "web-cert-name" }}
+{{- .Values.cert.webSecretName | default (printf "%s-%s" .Release.Name "web-certs") }}
+{{- end }}
+
+{{- define "unmodificableWebapiAdminClusterRoleBinding" }}
+{{- if .Release.IsUpgrade }}
+{{- $unmodificableWebapiAdminClusterRoleBinding := false }}
+{{- $webapiAdminClusterRoleBinding := lookup "rbac.authorization.k8s.io/v1" "ClusterRoleBinding" "" "stackgres-restapi-admin" }}
+{{- if $webapiAdminClusterRoleBinding }}
+  {{- if not (eq $webapiAdminClusterRoleBinding.roleRef.name "stackgres-restapi-admin") }}
+    {{- $unmodificableWebapiAdminClusterRoleBinding = true }}
+  {{- end }}
+{{- end }}
+{{- if $unmodificableWebapiAdminClusterRoleBinding }}true{{- else }}false{{- end }}
+{{- else }}
+false
+{{- end }}
+{{- end }}
+
+{{- define "allowedNamespaces" }}
+{{- $allowedNamespaces := list }}
+{{- if .Values.allowedNamespaces }}
+{{- range $namespace := .Values.allowedNamespaces }}
+  {{- $allowedNamespaces = append $allowedNamespaces $namespace }}
+{{- end }}
+{{- if not ($allowedNamespaces | has .Release.Namespace) }}
+  {{- $allowedNamespaces = append $allowedNamespaces .Release.Namespace }}
+{{- end }}
+{{- else if .Values.allowedNamespaceLabelSelector }}
+{{- $namespaces := lookup "v1" "Namespace" "" "" }}
+{{- range $namespace := $namespaces }}
+  {{- $containsAllowedNamespaceLabelSelector := true }}
+  {{- range $k,$v := $.Values.allowedNamespaceLabelSelector }}
+    {{- $containsLabel := false }}
+    {{- range $nk,$nv := $namespace.metadata.labels }}
+      {{- if and (eq $nk $k) (eq $nv $v) }}
+        {{- $containsLabel = true }}
+      {{- end }}
+    {{- end }}
+    {{- if not $containsLabel }}
+      {{- $containsAllowedNamespaceLabelSelector = false }}
+    {{- end }}
+  {{- end }}
+  {{- if $containsAllowedNamespaceLabelSelector }}
+    {{- $allowedNamespaces = append $allowedNamespaces $namespace.metadata.name }}
+  {{- end }}
+{{- end }}
+{{- else if .Values.disableClusterRole }}
+{{- $allowedNamespaces = append $allowedNamespaces .Release.Namespace }}
+{{- else }}
+{{- $allowedNamespaces = append $allowedNamespaces "_all_namespaces_placeholder" }}
+{{- end }}
+{{- range $index,$namespace := $allowedNamespaces }}{{ if $index }} {{ end }}{{ $namespace }}{{ end }}
+{{- end }}
\ No newline at end of file
diff --git a/stackgres-k8s/install/helm/stackgres-cluster/values.yaml b/stackgres-k8s/install/helm/stackgres-cluster/values.yaml
index 6061fbdc1..5361427b4 100644
--- a/stackgres-k8s/install/helm/stackgres-cluster/values.yaml
+++ b/stackgres-k8s/install/helm/stackgres-cluster/values.yaml
@@ -1,3 +1,6 @@
+# -- The container registry host (and port) where the images will be pulled from.
+containerRegistry: quay.io
+
 kind: SGCluster
 cluster:
   create: true