anna-codefresh / spring-boot-2-sample-app

Dockerized Spring Boot 2 Example application

Dockerized Spring boot 2 application

This is an example Java application that uses Spring Boot 2, Maven and Docker. It is compiled using Codefresh.

If you are looking for Gradle, then see this example

Instructions

To compile (also runs unit tests)

mvn package

To run the webapp manually

mvn spring-boot:run

....and navigate your browser to http://localhost:8080/

To run integration tests

mvn spring-boot:run
mvn verify

To create a docker image packaging an existing jar

mvn package
docker build -t my-spring-boot-sample . -f Dockerfile.only-package

Create a multi-stage docker image

To compile and package using Docker multi-stage builds

docker build . -t my-spring-boot-sample

To run the docker image

docker run -p 8080:8080 my-spring-boot-sample

The Dockerfile also has a healthcheck

To use this project in Codefresh

There is also a codefresh.yml for easy usage with the Codefresh CI/CD platform.

For the simple packaging pipeline see codefresh-package-only.yml

More details can be found in Codefresh documentation

Enjoy!