Looking forward any resource to help me started. Seems the cheapest would be to publish an image to a Docker registry (ECR) and deploying to orchestrator (ECS). I would probably start with an HTTP Gateway instead of Application Load Balancer since I expect (very) low traffic at the beginning.

Do you have any return of xp? Any drawback?
What about deployment and hot-swap?
What about CDN?
Any good practice on local and staging environments?

Cheers!