Should I Dockerize Angular App or Host Static in S3

  amazon-ecs, amazon-s3, amazon-web-services, docker

I have a Docker app and currently have no backend (planning to make one in Spring Boot so it will be separated as microservices). Now, after my research, i have 2 options, I could push the app directly into S3 and set it as static web hosting without dockerizing it, or I could dockerize it and deploy it in ECS and still as a static web page. In my opinion, hosting it in S3 would be way easier, but what benefits or under what circumstances, it is best to dockerize my angular app and deploy it in ECS?

Source: Docker Questions