config.ru
1 # This file is used by Rack-based servers to start the application. 2 3 require_relative 'config/environment' 4 5 module Rack 6 class Server 7 alias :options_pre_mizuno :options 8 9 # It seems like there should be an easier way to pass options to the 10 # underlying server, but I'm yet to find it. So here's this. 11 def options 12 result = options_pre_mizuno 13 result[:reuse_address] = true 14 result 15 end 16 end 17 end 18 19 run Rails.application