Warning
This project is not actively maintained and does not support modern Buildpack API and lifecycle versions.
Please switch to native CNB implementations rather than using this shim.
See Heroku's natively supported CNB languages or search for community buildpacks.
This is a Cloud Native Buildpack that acts as a shim for classic Heroku Buildpacks.
This shim can be used with any buildpack in the Heroku Buildpack Registry by specifying a URL in the form:
https://cnb-shim.herokuapp.com/v1/<namespace>/<name>
$ pack build elixir-app --buildpack https://cnb-shim.herokuapp.com/v1/hashnuke/elixir --builder heroku/buildpacks:18
For a complete list of available buildpacks run the following command from the Heroku CLI:
$ heroku buildpacks:search
To use the shim manually, install the target buildpack:
$ sbin/install "path/to/buildpack.toml" "https://example.com/buildpack.tgz"Then run this buildpack.
To use this shim with the hashnuke/elixir buildpack, install pack CLI and run:
$ cd elixir-cnb
$ curl -L https://github.com/heroku/cnb-shim/releases/download/v0.1/cnb-shim-v0.1.tgz | tar xz
$ cat > buildpack.toml << TOML
api = "0.2"
[buildpack]
id = "hashnuke.elixir"
version = "0.1"
name = "Elixir"
[[stacks]]
id = "heroku-22"
TOML
$ sbin/install buildpack.toml https://buildpack-registry.s3.amazonaws.com/buildpacks/hashnuke/elixir.tgz
$ cd ~/my-elixir-app/
$ pack build elixir-app --builder heroku/buildpacks --buildpack ~/path/to/elixir-cnb
MIT