Ruby sample app using Puma web server

Building

pack build puma-sample --buildpack gcr.io/paketo-buildpacks/ruby

Running

docker run --interactive --tty --publish 9292:9292 puma-sample

9292 is the default port for rack compliant web servers. As of date, the puma buildpack requires that the app source have a config.ru file.

Viewing

curl http://localhost:9292