Proof of concept for a multi-arch prefetch pipeline

How to run the example

1. Run a kind cluster locally and install the Tekton operator

2. Apply the pipeline definitions

   kubectl apply -f ./tekton
   

3. Create a Quay.io push secret, update the service-account.yaml with its name, and apply it to the cluster.

   kubectl apply -f my-quay-io-secret.yaml
   kubectl apply -f service-account.yaml
   

4. Run the pipeline

   kubectl create -f pipeline-run.yaml