This gem provides a number of tasks which are useful for deploying Drupal projects.
Credit goes to railsless-deploy for many ideas here.
# gem install capistrano-drupal
Open your application's Capfile and make it begin like this:
require 'rubygems'
require 'railsless-deploy'
require 'capistrano-drupal
load 'config/deploy'
You should then be able to proceed as you would usually, you may want to familiarise yourself with the truncated list of tasks, you can get a full list with:
$ cap -T