I want to deploy a simple Ruby Rack service with NGINX. I read various things on the internet, none of which were helpful enough. Lets say I have this (in reality it's a bit more complex but still < 200 lines of code service):

require 'rack'

class HelloWorld
  def call(env)
    [200, {"Content-Type" => "text/plain"}, ["Hello world!"]]
  end
end

Rack::Handler::Mongrel.run HelloWorld, Port: 9292

I'd like to know what would be the best way to deploy this with NGINX. Maybe FCGI or something else?

ruby nginx rack
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