Poor man's DocRaptor
If you can't afford to pay for the DocRaptor service, or you want to run
a similar service to turn your HTML into PDF using the Prince XML engine
then this recipe may be for you.
This is a simple wrapper that will drop control out to the
executable when you
POST a HTML file to the root URL.
This container supports two environment variables.
workers (default: 1)
timeout (default: 300)