Configure VPS for Ruby on Rails 4 with Passenger/Nginx and Wordpress

I've got a new vps which I'd like setup for Ruby on Rails 4 with Passenger/Nginx, Mysql, Resque/Redis and Capistrano with a Wordpress installation. The basic URL scheme will be: / - Root path will point to the wordpress install /staging/ - Will point the staging/demo version of the rails app /booking/ - Will point to the production rails application The app uses Redis for Resque workers and Memcached for caching. The deployments are with capistrano and I'd like help updating the deploy recipe if required.