{"id":15069495,"url":"https://github.com/heroku/heroku-buildpack-jvm-common","last_synced_at":"2025-04-06T03:11:08.727Z","repository":{"id":4380407,"uuid":"5517201","full_name":"heroku/heroku-buildpack-jvm-common","owner":"heroku","description":"Heroku's OpenJDK classic buildpack. 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It only installs the JDK, and does not build an application. It is used by the [Java](https://github.com/heroku/heroku-buildpack-java), [Scala](https://github.com/heroku/heroku-buildpack-scala), and [Clojure](https://github.com/heroku/heroku-buildpack-clojure) buildpacks.\n\n## Usage from a Buildpack\n\nThis is how the buildpack is used from another buildpack:\n\n```bash\n# Determine the root directory of your own buildpack. For example:\nBUILDPACK_DIR=\"$(cd \"$(dirname \"${BASH_SOURCE[0]}\")\" \u0026\u0026 cd .. \u0026\u0026 pwd)\"\n\nJVM_BUILDPACK_URL=\"https://buildpack-registry.s3.us-east-1.amazonaws.com/buildpacks/heroku/jvm.tgz\"\n\nmkdir -p /tmp/jvm-common\ncurl --silent --fail --retry 3 --retry-connrefused --connect-timeout 5 --location $JVM_BUILDPACK_URL | tar xzm -C /tmp/jvm-common --strip-components=1\nsource /tmp/jvm-common/bin/java\n\ninstall_openjdk \"${BUILD_DIR}\" \"${BUILDPACK_DIR}\"\n```\n\n## Standalone Usage\n\nYou may install the JVM buildpack into your app by running:\n\n\n```\n$ heroku buildpacks:set heroku/jvm\n```\n\nIf you want to use the edge version (the code in this repo), run this instead:\n\n```\n$ heroku buildpacks:set https://github.com/heroku/heroku-buildpack-jvm-common.git\n```\n\nThen it may be used by itself, or with another buildpack using [multiple buildpacks](https://devcenter.heroku.com/articles/using-multiple-buildpacks-for-an-app).\n\n## License\n\nLicensed under the MIT License. See LICENSE file.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fheroku%2Fheroku-buildpack-jvm-common","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fheroku%2Fheroku-buildpack-jvm-common","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fheroku%2Fheroku-buildpack-jvm-common/lists"}