This buildpack can be used to run a gradle wrapper on Heroku.
###Procfile
Simply add a Procfile to the root of your project in order to bootstrap your app.
In this case a spring-boot app:
---
default_process_types:
web: java -jar -Dport=$PORT build/libs/spring-boot.jar
###Default Tasks
The gradle wrapper will be run without any tasks in order to make the build as flexible as possible. Ensure that the build.gradle defines a defaultTasks list including all tasks that need to be run for a successful deploy. For example, a Ratpack application would require the follwing in the build file:
defaultTasks = ["clean", "build", "installApp"]