Warning
This repository is archived and no longer maintained. It uses JavaPackager 1.x coordinates (io.github.fvarrui), which changed in 2.0.0.
The sample app now lives in the JavaPackager repository: samples/hello-world, with the same settings for the Maven (pom.xml) and the Gradle (build.gradle) plugin. It's packaged and checked on GNU/Linux, Windows and macOS by every CI run.
JavaPackager sample project.