Reference

https://spring.io/guides/gs/spring-boot-docker/

https://brad903.tistory.com/entry/Docker-Containers%EA%B0%84-%ED%86%B5%EC%8B%A0%ED%95%98%EA%B8%B0

Installation

1. Install Docker
2. You only need docker-compose.yml file. Download docker-compose.yml
3. Code to start containers:
   $ docker-compose up -d
4. Now you can use the program at http://localhost:5000/
5. To kill the containers,
   $ docker-compose down

Docker Hub Links

• flask-app image
  https://hub.docker.com/repository/docker/rkdgh98/my-flask-app

• spring-app image
  https://hub.docker.com/repository/docker/rkdgh98/my-spring-app