pull from anthropic docker image; remove forked code

partner-models/claude/computer-use-demo/README.md

@@ -16,7 +16,7 @@
 This repository helps you get started with computer use on Claude, with reference implementations of:
 
 * Build files to create a Docker container with all necessary dependencies
-* A computer use agent loop using the Anthropic API, Bedrock, or Vertex to access the updated Claude 3.5 Sonnet model
+* A computer use agent loop using the Vertex AI and GKE to access the updated Claude 3.5 Sonnet model
 * Anthropic-defined computer use tools
 * A streamlit app for interacting with the agent loop
 

partner-models/claude/computer-use-demo/cloudbuild.yaml

@@ -37,18 +37,26 @@ steps:
             --quiet
         fi
 
-  - id: 'build-push-image'
+  - id: 'pull-tag-push-image'
     name: 'gcr.io/cloud-builders/docker'
     waitFor: ['setup-artifact-registry']
+    entrypoint: 'bash'
     args:
-      - 'build'
-      - '-t'
-      - '${_REGION}-docker.pkg.dev/${PROJECT_ID}/${_ARTIFACT_REGISTRY_ID}/${_IMAGE_NAME}:${_IMAGE_TAG}'
-      - '.'
+      - '-c'
+      - |
+        # Pull the prebuilt image
+        docker pull ghcr.io/anthropics/anthropic-quickstarts:computer-use-demo-latest
+        
+        # Tag for Artifact Registry
+        docker tag ghcr.io/anthropics/anthropic-quickstarts:computer-use-demo-latest \
+          ${_REGION}-docker.pkg.dev/${PROJECT_ID}/${_ARTIFACT_REGISTRY_ID}/${_IMAGE_NAME}:${_IMAGE_TAG}
+        
+        # Push to Artifact Registry
+        docker push ${_REGION}-docker.pkg.dev/${PROJECT_ID}/${_ARTIFACT_REGISTRY_ID}/${_IMAGE_NAME}:${_IMAGE_TAG}
 
   - id: 'setup-k8s-iam'
     name: 'gcr.io/google.com/cloudsdktool/cloud-sdk'
-    waitFor: ['build-push-image']
+    waitFor: ['pull-tag-push-image']
     entrypoint: 'bash'
     args:
       - '-c'