ci: add kustomization

deployment.yaml

@@ -1,4 +1,9 @@
 apiVersion: v1
+kind: Namespace
+metadata:
+  name: helloapp
+---
+apiVersion: v1
 kind: Service
 metadata:
   name: go-example
@@ -52,7 +57,7 @@ spec:
             name: go-example-config
         - name: helloapp-test-key
           secret:
-            secretName: helloapp-test-key
+            secretName: helloapp-test-key # 需要事先创建该 Secret 
 ---
 apiVersion: v1
 kind: ConfigMap

kustomization.yaml

@@ -0,0 +1,5 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - deployment.yaml
+  - flux-system/