diff --git a/Dispatchfile b/Dispatchfile
index 6893d59..9c38568 100644
--- a/Dispatchfile
+++ b/Dispatchfile
@@ -4,9 +4,9 @@ resource "src-repo": {
   param revision: "$(context.git.commit)"
 }
 
-resource "gcr-image": {
+resource "docker-image": {
   type: "image"
-  param url: "gcr.io/massive-bliss-781/devx-dispatch-demo"
+  param url: "docker.io/chhsiao/devx-dispatch-demo"
 }
 
 task "unit-test": {
@@ -29,44 +29,28 @@ task "unit-test": {
 
 task "build-image": {
   inputs: ["src-repo"]
-  outputs: ["gcr-image"]
+  outputs: ["docker-image"]
   deps: ["unit-test"]
   steps: [
     {
       name: "build-and-push"
       image: "gcr.io/kaniko-project/executor"
       args: [
-        "--destination=$(outputs.resources.gcr-image.url):$(context.build.name)",
+        "--destination=$(outputs.resources.docker-image.url):$(context.build.name)",
         "--context=/workspace/src-repo",
-        "--oci-layout-path=/builder/home/image-outputs/gcr-image",
-        "--dockerfile=/workspace/src-repo/Dockerfile",
-        "--cache=true",
-        "--cache-ttl=10h"
-      ]
-      env: [
-        {
-          name: "GOOGLE_APPLICATION_CREDENTIALS"
-          value: "/builder/volumes/gcloud-auth/key.json"
-        }
+        "--oci-layout-path=/workspace/output/docker-image",
+        "--dockerfile=/workspace/src-repo/Dockerfile"
       ]
     }
   ]
-  volumes: [
-    {
-      name: "gcloud-auth"
-      secret: {
-        secretName: "devx-gcloud-auth"
-      }
-    }
-  ]
 }
 
 task "integration-test": {
-  inputs: ["gcr-image"]
+  inputs: ["docker-image"]
   steps:[
     {
       name: "run-test"
-      image: "$(inputs.resources.gcr-image.url)@$(inputs.resources.gcr-image.digest)"
+      image: "$(inputs.resources.docker-image.url)@$(inputs.resources.docker-image.digest)"
       command: ["/hello-app.test"]
       env: [
         {
@@ -78,50 +62,11 @@ task "integration-test": {
   ]
 }
 
-task "deploy": {
-  inputs: ["gcr-image"]
-  deps: ["integration-test"]
-  steps: [
-    {
-      name: "gcloud-auth-sa"
-      image: "gcr.io/cloud-builders/gcloud"
-      args: [
-        "auth",
-        "activate-service-account",
-        "--key-file=/builder/volumes/gcloud-auth/key.json",
-        "--quiet"
-      ]
-    },
-    {
-      name: "gcloud-run"
-      image: "gcr.io/cloud-builders/gcloud"
-      args: [
-        "run",
-        "deploy",
-        "devx-dispatch-demo",
-        "--project=massive-bliss-781",
-        "--image=$(inputs.resources.gcr-image.url)@$(inputs.resources.gcr-image.digest)",
-        "--region=us-central1",
-        "--platform=managed",
-        "--quiet"
-      ]
-    }
-  ]
-  volumes: [
-    {
-      name: "gcloud-auth"
-      secret: {
-        secretName: "devx-gcloud-auth"
-      }
-    }
-  ]
-}
-
 actions: [
   {
-    tasks: ["deploy"]
-    on push: {
-      branches: ["gcloud"]
+    tasks: ["integration-test"]
+    on pull_request: {
+      chatops: ["test"]
     }
   },
   {