Apache 2 config for Rails apps running on localhost

apache_2_rails_config.sh

# /etc/apache2/users/user.conf
NameVirtualHost *:80

<Directory "/path/to/rails/apps/">
  Options Indexes Multiviews Includes
  AllowOverride All
  Order allow,deny
  Allow from all
</Directory>

<VirtualHost *:80>
  ServerName app.dev
  DocumentRoot /path/to/rails/apps/app/public

  ProxyRequests Off
  ProxyVia Off
  ProxyPass / http://localhost:3000/ retry=0
  ProxyPassReverse / http://localhost:3000/
</VirtualHost>

# /etc/hosts
127.0.0.1       app.dev