sample-pack-java8/upack.json

{
  "name": "test-java",
  "version": "v1alpha2",
  "description": "test java pack",
  "engines": {
    "build": "jdk9"
  },
  "build_steps": [
    "exec ./build.sh",
    "exec ./clean.sh"
  ],
  "deploy_steps": [
    "exec ./deploy.sh"
  ],
  "main": "java -jar /app/app.jar",
  "author": "test"
}