heroku-buildpack-multi-overlay

Use multiple buildpacks on your app, with support to custom files for each project using overlay. A fusion of https://github.com/projetoeureka/heroku-overlay and https://github.com/projetoeureka/heroku-overlay

Usage

$ heroku config:add BUILDPACK_URL=https://github.com/projetoeureka/heroku-buildpack-multi-overlay.git --app YOURAPP
$ heroku config:add OVERLAY="app-extension"

$ ls *.app-extension
Procfile.app-extension  requirements.txt.app-extension  .buildpack.app-extension

$ cat .buildpacks.app-extension
https://github.com/heroku/heroku-buildpack-nodejs.git#0198c71daa8
https://github.com/heroku/heroku-buildpack-ruby.git

Note

As of now, user-env-compile is needed for the overlay part.