This is a modified version of Alexis King's Racket buildpack for Heroku tailored to koyo applications.
$ heroku buildpacks:add https://github.com/heroku/heroku-buildpack-nodejs # optional, to build static assets
$ heroku buildpacks:add https://github.com/Bogdanp/heroku-buildpack-racket
$ heroku config:set RACKET_APP_NAME=your-app-name
$ heroku config:set RACKET_VERSION=7.6
Procfile
:
web: /app/run