add support for deploying to a subdirectory

config/application.rb

@@ -6,7 +6,7 @@ require 'rails/all'
 # you've limited to :test, :development, or :production.
 Bundler.require(*Rails.groups)
 
-module Greenlight20
+module Greenlight
   class Application < Rails::Application
     # Settings in config/environments/* take precedence over those specified here.
     # Application configuration should go into files in config/initializers

config/environments/production.rb

@@ -83,4 +83,11 @@ Rails.application.configure do
 
   # Do not dump schema after migrations.
   config.active_record.dump_schema_after_migration = false
+
+  # Set the relative url root for deployment to a subdirectory.
+  if ENV['RELATIVE_URL_ROOT'].present?
+    config.relative_url_root = ENV['RELATIVE_URL_ROOT']
+  else
+    config.relative_url_root = ""
+  end
 end

config/routes.rb

@@ -5,29 +5,12 @@ Rails.application.routes.draw do
   match '/422', to: 'errors#unprocessable', via: :all
   match '/500', to: 'errors#internal_error', via: :all
 
-  # Room resources.
-  resources :rooms, only: [:create, :show, :destroy], param: :room_uid, path: '/r'
-
-  # Extended room routes.
-  scope '/r/:room_uid' do
-    post '/', to: 'rooms#join'
-    post '/start', to: 'rooms#start', as: :start_room
-    get '/logout', to: 'rooms#logout', as: :logout_room
-    post '/home', to: 'rooms#home', as: :make_home
-    
-    # Mange recordings.
-    scope '/:record_id' do
-      post '/', to: 'rooms#update_recording', as: :update_recording
-      delete '/', to: 'rooms#delete_recording', as: :delete_recording
-    end
-  end
-
   # Signup routes.
   get '/signup', to: 'users#new', as: :signup
   post '/signup', to: 'users#create', as: :create_user
 
   # User resources.
-  scope '/users' do
+  scope '/u' do
     get '/:user_uid/edit', to: 'users#edit', as: :edit_user
     patch '/:user_uid/edit', to: 'users#update', as: :update_user
   
@@ -45,5 +28,22 @@ Rails.application.routes.draw do
   match '/auth/:provider/callback', to: 'sessions#omniauth', via: [:get, :post], as: :omniauth_session
   get '/auth/failure', to: 'sessions#fail'
 
+  # Room resources.
+  resources :rooms, only: [:create, :show, :destroy], param: :room_uid, path: '/'
+
+  # Extended room routes.
+  scope '/:room_uid' do
+    post '/', to: 'rooms#join'
+    post '/start', to: 'rooms#start', as: :start_room
+    get '/logout', to: 'rooms#logout', as: :logout_room
+    post '/home', to: 'rooms#home', as: :make_home
+    
+    # Mange recordings.
+    scope '/:record_id' do
+      post '/', to: 'rooms#update_recording', as: :update_recording
+      delete '/', to: 'rooms#delete_recording', as: :delete_recording
+    end
+  end
+
   root to: 'main#index'
 end