Sinatra on Heroku

README.md

About

An example of deploying a Sinatra app to Heroku.

Acknowledgment

https://devcenter.heroku.com/articles/rack

config.ru

require './main-app'

run Sinatra::Application

Gemfile

source 'https://rubygems.org'
gem 'sinatra'

Gemfile.lock

GEM
  remote: https://rubygems.org/
  specs:
    rack (1.5.2)
    rack-protection (1.5.0)
      rack
    sinatra (1.4.2)
      rack (~> 1.5, >= 1.5.2)
      rack-protection (~> 1.4)
      tilt (~> 1.3, >= 1.3.4)
    tilt (1.3.7)

PLATFORMS
  ruby

DEPENDENCIES
  sinatra

main-app.rb

require 'sinatra'

get '/' do
  'Hello World!'
end