ci(helm): add helm chart

helm/templates/flink/service.yaml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Release.Name }}-flink-service  # Adding the flink prefix to the service name
+  labels:
+    app.kubernetes.io/name: {{ .Release.Name }}-flink  # Adding the flink prefix to labels
+    app.kubernetes.io/instance: {{ .Release.Name }}
+spec:
+  ports:
+    - port: 8081
+      targetPort: 8081
+  selector:
+    app.kubernetes.io/name: {{ .Release.Name }}-flink  # Adding the flink prefix to selector
+    app.kubernetes.io/instance: {{ .Release.Name }}
+  type: ClusterIP  # Change to LoadBalancer if you want external access