Heroku Cloud Native JVM Buildpacks

Heroku's official Cloud Native Buildpacks for the JVM ecosystem.

Included Buildpacks

Languages

Language buildpacks are meta-buildpacks that aggregate other buildpacks (see below) for convenient use. Use these if you want to build your application.

ID	Name	Readme	Changelog	Latest Version
heroku/java	Java	Readme	Changelog

Build Tools

ID	Name	Readme	Changelog	Latest Version
heroku/maven	Maven	Readme	Changelog

Platforms

ID	Name	Readme	Changelog	Latest Version
heroku/jvm	OpenJDK	Readme	Changelog

Classic Heroku Buildpacks

If you're looking for the repositories of the classic JVM Heroku buildpacks than can be used on the Heroku platform, use the links below for your convenience.

• heroku/jvm
• heroku/java
• heroku/gradle
• heroku/scala
• heroku/clojure

Building

Many of the buildpacks in this repository require a separate build step before they can be used. By convention, build scripts must be located in a file named build.sh in the buildpack root directory.

Build script conventions

build.sh scripts:

• MUST NOT depend on a specific working directory and can be called from anywhere
• MUST write the finished buildpack to target/ within the buildpack directory

Dependencies

• Bash >= 5.0
• yj >= 5.0.0 in $PATH
• jq >= 1.6 in $PATH

License

See LICENSE file.