Set up your build infrastructure just as you would for Harness CI. For details, go to Set up build infrastructure. Harness Cloud, Kubernetes cluster, and local runner (Docker) build infrastructures are supported. A delegate is not required for Harness Cloud.
Be sure to set your delegate tags to
Once you have both a Harness Delegate and Harness Docker Runner running, you can modify the runtime section of your pipeline to set the build infrastructure type to be Docker instead of Cloud.
The next time you run your pipeline it will execute on the delegate and the runner.