Elastic Agent + Fleet in AWS ECS Fargate

I want to run Elastic Agent in ECS task container and manage it with a Fleet policy.

I can't seem to find anyone whose written about this before and I'm a little stuck.

Running Elastic Cloud 7.15

In general, should I be composing a container image, uploading to ECR, then creating the task definition, or some other architecture?

I think the currently only supported way to run Elastic Agent via Fleet in Kubernetes is via ECK - Fleet-managed. I'm not very familiar with AWS Fargate, but assume it supports running operators.

Ok thank you