allow unauth access to cloud run

.github/workflows/google-cloudrun-docker.yml

@@ -104,6 +104,17 @@ jobs:
           # NOTE: If using a pre-built image, update the image name here
           image: ${{ env.GAR_LOCATION }}-docker.pkg.dev/${{ env.PROJECT_ID }}${{ env.SERVICE }}/nodecicd:${{ github.sha }}
 
+      - name: Allow unauthenticated access
+        run: |
+          gcloud run services add-iam-policy-binding ${{ env.SERVICE }} \
+            --region ${{ env.REGION }} \
+            --member="allUsers" \
+            --role="roles/run.invoker"
+        env:
+          GCP_PROJECT_ID: ${{ secrets.GCP_PROJECT_ID }}
+          SERVICE: ${{ env.SERVICE }}
+          REGION: ${{ env.REGION }}
+
       # If required, use the Cloud Run url output in later steps
       - name: Show Output
         run: echo ${{ steps.deploy.outputs.url }}