trying to fix routing issues

schedules/app/controllers/search_controller.rb

 class SearchController < ApplicationController
   def index
-    # sorry zach
     results = SearchHelper::GenericItem.fetchall(String.new(params[:query]), semester: @semester).group_by(&:type)
 
     # results = search(params[:query])

schedules/config/environments/production.rb

@@ -4,6 +4,10 @@ Rails.application.configure do
   # Code is not reloaded between requests.
   config.cache_classes = true
 
+  config.action_controller.default_url_options = {
+    host: ENV['HTTP_HOST'] || 'localhost'
+  }
+
   # Eager load code on boot. This eager loads most of Rails and
   # your application in memory, allowing both threaded web servers
   # and those relying on copy on write to perform better.