diff --git a/apps/kubenuc/postgresql/release.yml b/apps/kubenuc/postgresql/release.yml
new file mode 100644
index 00000000..3cf977c6
--- /dev/null
+++ b/apps/kubenuc/postgresql/release.yml
@@ -0,0 +1,28 @@
+---
+apiVersion: helm.toolkit.fluxcd.io/v2beta1
+kind: HelmRelease
+metadata:
+  name: postgres-operator
+  namespace: databases
+spec:
+  interval: 15m
+  maxHistory: 20
+  chart:
+    spec:
+      chart: postgres-operator
+      version: ">=1.0.35"
+      sourceRef:
+        kind: HelmRepository
+        name: postgres-operator-charts
+        namespace: flux-system
+      interval: 15m
+  install:
+    createNamespace: true
+    remediation:
+      retries: 6
+  upgrade:
+    remediation:
+      retries: 6
+  values:
+    configKubernetes:
+      cluster_name_label: postgresql-nuc-cluster
diff --git a/charts/zalando.yml b/charts/zalando.yml
new file mode 100644
index 00000000..5714974e
--- /dev/null
+++ b/charts/zalando.yml
@@ -0,0 +1,10 @@
+---
+apiVersion: source.toolkit.fluxcd.io/v1beta2
+kind: HelmRepository
+metadata:
+  name: postgres-operator-charts
+  namespace: flux-system
+spec:
+  interval: 1h
+  url: https://opensource.zalando.com/postgres-operator/charts/postgres-operator
+  timeout: 3m