gistfile1.rbx

# RAILS_ROOT/racked.rb
require File.dirname(__FILE__) + '/config/environment'
require 'thin'

# Sinatra stuff
require 'tiny'

# Make sinatra play nice
set     :env, :production
disable :run, :reload

app = Rack::Builder.new {
  use Rails::Rack::Static

  # Anything /sin will go to Sinatra
  map "/tiny" do
    run Sinatra.application
  end

  # Rest with Rails
  map "/" do
    run ActionController::Dispatcher.new
  end
}.to_app

Rack::Handler::Thin.run app, :Port => 3000, :Host => "0.0.0.0"