Add custom domains (#314)

config/environments/development.rb

@@ -3,6 +3,8 @@ Rails.application.configure do
 
   config.hosts << ".localhost:3000"
   config.hosts << ".lvh.me:3000" # used to test oauth strategies in development
+  config.hosts << ".ngrok-free.app"
+  config.hosts << ".riggraz.dev"
 
   # 0 if using localhost, 1 if using lvh.me
   config.action_dispatch.tld_length = 0

config/locales/backend/backend.en.yml

@@ -116,6 +116,7 @@ en:
         site_logo: 'Site logo'
         subdomain: 'Subdomain'
         locale: 'Language'
+        custom_domain: 'Custom domain'
       tenant_setting:
         brand_display: 'Display'
         show_vote_count: 'Show vote count to users'

config/locales/en.yml

@@ -158,6 +158,8 @@ en:
       collapse_boards_in_header_no_collapse: 'Never'
       collapse_boards_in_header_always_collapse: 'Always'
       subtitle_visibility: 'Visibility'
+      custom_domain_help: 'In your DNS settings, add a CNAME record pointing "%{domain}" to "cname.astuto.io"'
+      custom_domain_learn_more: 'Learn how to configure a custom domain'
       show_vote_count_help: 'If you enable this setting, users will be able to see the vote count of posts. This may incentivize users to vote on already popular posts, leading to a snowball effect.'
       show_vote_button_in_board_help: 'If you enable this setting, users will be able to vote posts from the board page. This may incentivize users to vote on more posts, leading to a higher number of votes but of lower significance.'
     boards: