AWS App Runner now supports Amazon ECR images from any AWS region to create or update App Runner services. App Runner makes it easy for developers to quickly deploy containerized web applications and APIs to the cloud, at scale, and without having to manage infrastructure. With App Runner you can deploy your application from source code or a container image directly in the AWS cloud. Regardless of the source type, App Runner takes care of starting, running, scaling, and load balancing your service.
Source:: Amazon AWS