 Dockerfile is pushed to GitHub (this example is in the googleComputeEngineR GitHub <a href="https://github.com/cloudyr/googleComputeEngineR/tree/master/inst/dockerfiles/testTrigger">here</a>)</li>
<li>Login to the Google Cloud console and visit <a href="https://console.cloud.google.com/gcr/triggers">Build triggers</a>, and make a trigger with these settings:</li>
</ol>
<p><img src="build-trigger-settings.png"></p>
<p>Note the image name, folder to build from and that the tag is set to latest.</p>
<p>This s