Force compile buildpacks
Mostly for debugging problems with buildpacks. When they fail the slug still releases so you can heroku run bash
and see what is wrong interactively.
Put buildpacks you want to force compile into a .buildpacks
file:
$ cat .buildpacks
https://github.com/heroku/heroku-buildpack-nodejs.git#0198c71daa8
https://github.com/heroku/heroku-buildpack-ruby.git#v86
Commit to git
$ git add .buildpacks
git commit -m multi-buildpacks
Now specify this buildpack in your BUILDPACK_URL
:
$ heroku config:add BUILDPACK_URL=https://github.com/schneems/heroku-buildpack-force-compile.git
MIT