Heroku Buildpack Yarn Workspaces

This buildpack is for monorepos configured with yarn workspaces. This is an appropriation of the heroku-monorepo-buildpack.

Rationale

It deals with the issue of not having required yarn v3 directiories. It will copy .yarnrc.yml, yarn.lock and yarn/* directories.

Usage

1. Set the APP_BASE configuration variable. It should point to the relative path of your intended workspace. e.g. packages/my-package.

2. Ensure you have a yarn.lock on your project's root directory. This buildpack will copy the yarn.lock to the APP_BASE directory. This is helpful for Heroku to detect and automatically install yarn in our behalf.

3. Add this buildpack to your app using the command: heroku buildpacks:add -a <app> [https://github.com/MantasMikal/heroku-buildpack-yarn-workspaces](https://github.com/MantasMikal/heroku-buildpack-yarn-workspaces)