Edit.

deploy-pr/environments/dev/my-app/kustomization.yaml

@@ -1,7 +1,7 @@
 ---
 namespace: staging
 images:
-  - name: aputra/nginx
+  - name: benadis/nginx
     newTag: v0.1.0
 resources:
   - ../../../my-app-base

deploy-pr/my-app-base/deployment.yaml

@@ -16,6 +16,6 @@ spec:
       containers:
         - name: nginx
           imagePullPolicy: Always
-          image: aputra/nginx
+          image: benadis/nginx
           ports:
             - containerPort: 80

deploy-pr/my-app/1-deployment.yaml

@@ -19,7 +19,7 @@ spec:
       containers:
         - name: nginx
           imagePullPolicy: Always
-          image: aputra/nginx-private:v0.1.0
+          image: benadis/nginx:v0.1.0
           ports:
             - containerPort: 80
       imagePullSecrets: