Step 2: Create a Cloud Run service

In this step, you create a Cloud Run service to deploy the app from the repository that you forked in the previous step. You also set up an automatic Cloud Build trigger, so that the app is built and deployed to Google Cloud whenever you push a new commit to the repository.

Create a Cloud Run service with continuous build

1. In the Google Cloud console, navigate to Cloud Run.

   Go to Cloud Run

2. Click Create service.

3. Select Continuously deploy from a repository.

4. Click Set up with Cloud Build.

5. In the Repositorylist, select the forked GitHub repository that you created for your app.

   If your repository isn't listed, click Manage connected repositories. While completing this step, do the following, if prompted:

   • Authenticate to GitHub.

   • Install Cloud Build on your GitHub account.

6. If you're selecting a repository for the first time for use with Cloud Build in your project, select the checkbox to agree to the terms of use policy.

7. Click Next.

8. In the Build configurationsection, enter the following details:

   • Branch: The default branch is ^main$ . Don't update this.

   • Build type: Click Dockerfile.

   • Source location: Enter the following:

      /gemini/sample-apps/gemini-streamlit-cloudrun/Dockerfile 
     

9. Click Save.

10. On the Create servicepage, enter the following details in the Configuresection:

    • Service name: Enter gemini-streamlit-cloudrun .

    • Authentication: Click Allow unauthenticated invocations.

    • Service autoscaling: Set the Minimum number of instancesto 1 .

11. Click Container(s), volumes, networking, security.

12. In the Revision autoscalingsection, enter the following:

    • Minimum number of instances: Enter 1 .

    • Maximum number of instances: Enter 3 .

13. Click Create.

14. Optional: To test the app deployment to Cloud Run, do the following:
    

    1. On the Servicespage in Cloud Run, click the service name.

       Go to the Services page

    2. On the Service detailspage, click the URLdisplayed next to the service name.

Set up an automatic Cloud Build trigger

1. Navigate to the Triggerspage in Cloud Build.

   Go to the Triggers page

2. Click the name of your new trigger.

3. Under Source, click to expand Show included and ignored files filters.

4. In the Included files filterbox, enter gemini-streamlit-cloudrun/** .

5. Click Save.