Docker Multistage Build - Continuous Delivery and Continuous Integration

Use the Docker Multistage Build feature to first build a .jar-file and then add it to a much lighter application image. The builder image contains all the required JDK's and SDK's and the source code. The application image only contains the resulting Spring Boot .jar-file

This can be done with 1 Dockerfile!!!

Your CI system is going to love you because it only needs to run the Dockerfile and will not be polluted with jdk's and sdk's!

Enjoy! :-) Feel free to write a comment or question. The code is located here: https://github.com/ekim197711/docker-multistage-build Follow me on twitter: https://twitter.com/MikeMoelNielsen ... https://www.youtube.com/watch?v=wjRdq0IbWvA