Heroku Buildpack for Ghostscript

Installs Ghostscript 9.22 on Heroku

Install

$ cd /path/to/your-app
$ heroku buildpacks:add https://github.com/linkingtechnologies/heroku-buildpack-ghostscript.git

# Push changes to deploy
$ git push

# This version of ghostscript will end up deployed at /app/vendor/ghostscript/bin/gs