Hosting
Docker and CapRover
Build the API as a Docker image, and deploy a built image to CapRover.
The docker-build workflow builds the API image and pushes it to a container registry (Amazon ECR), tagged on version tags. The docker-caprover workflow deploys an already-pushed image tag to a CapRover app and waits for a working health check.
Both are manual or tag-driven, and both point at accounts you configure.