Capistrano example

deploy.rb

$:.unshift(File.expand_path("./lib", ENV['rvm_path']))
require 'rvm/capistrano'
require 'bundler/capistrano'
require "whenever/capistrano"

set :rvm_ruby_string, '1.9.3'
set :rvm_type, :user
set :whenever_command, "bundle exec whenever"

set :domain, "your.domain"
set :application, "your_app"

set :deploy_to, "/path/to/#{application}"
set :deploy_via, :remote_cache
 
set :user, "username"
set :use_sudo, false

set :scm, :git
set :repository,  "[email protected]:example.git"
set :branch, 'master'
set :git_shallow_clone, 1

# you can use below if you only have one server.
# server domain, :app, :web, :db, :primary => true
role :web, domain
role :app, domain
role :db,  domain, :primary => true

# if you want to clean up old releases on each deploy uncomment this:
# after "deploy:restart", "deploy:cleanup"

# if you're still using the script/reaper helper you will need
# these http://github.com/rails/irs_process_scripts

namespace :deploy do
  task :start do
    run "thin -C config/thin.yml start"
  end

  task :stop do
    run "thin -C config/thin.yml stop"
  end

  task :restart do
    run "thin -C config/thin.yml restart"
  end
end