Packaging the Application on SpringBoot 2 .x

In Boot 2.x, the bootJar and bootWar tasks are responsible for packaging the application.

bootJar {
    baseName = 'gs-spring-boot'
    version =  '0.1.0'
}

References
https://spring.io/guides/gs/spring-boot/
https://www.baeldung.com/spring-boot-gradle-plugin
https://www.baeldung.com/spring-boot-main-class