spring-boot-with-jenkins-sample Reference https://tomgregory.com/building-a-spring-boot-application-in-jenkins/ https://docs.spring.io/spring-boot/docs/2.0.4.RELEASE/gradle-plugin/api/org/springframework/boot/gradle/tasks/bundling/BootJar.html Reference https://www.open-open.com/lib/view/open1447139848053.html https://tomgregory.com/building-a-spring-boot-application-in-jenkins/