cicd-applied-to-spring-boot-java-app Implementing Continuous Integration/Continuous Delivery on Spring Boot Java App I've added Javadoc plugin in pom.xml https://fanjups.github.io/cicd-applied-to-spring-boot-java-app/project-reports.html I've added packaging jar <packaging> jar </packaging> I've added mvn clean in .travis.yml I've created .dockerignore