Buildpack API | Heroku Dev Center

Buildpacks are the scripts that power app builds on Heroku. Check out the Buildpacks article for an overview of what role buildpacks play on the Heroku platform. Buildpack API A buildpack consists of three scripts: bin/detect: Determines whether to apply this buildpack to an app. bin/compile: Used to perform the transformation steps on the app. bin/release: Provides metadata back to the runtime. b

[otiai10]

“is based on Ubuntu 14.04”

[sessan]

precompile時にconfig varsが使えないのを回避するための設定。現在のところ、実験的な機能らしい。

[aereal]

assets:precompile うまくいかないのこれでいけたっぽい