HTTPS with Docker Containerised Spring Boot App is not working

docker spring-boot https spring-cloud

In order for this to work on Docker, you need to:

start your server with a valid port (by valid, I mean either 443, or another not-reserved port, like 8443 for instance). As you already know, this is done by setting the server.port property in your application.yml file
expose the server port in your docker-compose.yml file. As a remember, the syntax is host:container, so assuming you configured your Spring Boot application on port 443, and want to expose it to the port 8443 on the host, you ports configuration will look like: 8443:443

Also, it seems strange to me that you're using both image and build on your docker-compose.yml file.

CodeHunter