deploy.rb

set :stages, %w(staging production beta)
set :default_stage, "staging"

require 'capistrano/ext/multistage'
# Ok, capistrano_recipes totally breaks not only multistage...
# require 'capistrano_recipes'

require 'capistrano_colors'
require 'bundler/capistrano'
require 'thinking_sphinx/deploy/capistrano'

require 'config/boot'
require 'hoptoad_notifier/capistrano'

set :shared_children, %w( config bundle tmp log system sphinx )

set :scm, :git
set :git_enable_submodules, true
set :deploy_via, :remote_cache
set :scm_verbose, true
set :repository, "[email protected]:l8/zn_new.git"
set :branch, "master"

set :run_options, { :pty => true }
set :ssh_options, { :forward_agent => true }
set :use_sudo, false

set :bundle_flags, "--deployment"
set :bundle_without, [:development, :test, :cucumber, :autotest]

on :start do
  `ssh-add`
end


set :normal_symlinks, %w(
    config/newrelic.yml
    config/database.yml
    config/unicorn.conf.rb
)
normal_symlinks << "config/newrelic.yml" unless fetch(:skip_newrelic, true)

set :weird_symlinks, {
   'bundle' => 'vendor/bundle',
   'tmp' => 'tmp',
   'sphinx' => 'db/sphinx'
}

after "deploy:setup", "deploy:config_setup"
after "deploy:finalize_update", "deploy:app_symlinks"

before 'deploy:symlink', 'assets:package'

namespace :deploy do

  task :default do
    thinking_sphinx.stop
    update
    migrate
    restart
    thinking_sphinx.configure
    thinking_sphinx.start
    cleanup
  end

  desc "Start unicorn"
  task :start, :roles => :app do
    run "cd #{current_path} && rake app:unicorn:start" if fetch(:web_server, nil) == :unicorn
  end

  desc "Stop unicorn"
  task :stop, :roles => :app do
    run "cd #{current_path} && rake app:unicorn:stop" if fetch(:web_server, nil) == :unicorn
  end

  desc "Restart unicorn"
  task :restart, :roles => :app do
    # run "cd #{current_path} && rake app:unicorn:restart"
    case fetch(:web_server, nil)
    when :unicorn
      stop
      start
    when :passenger
      run "touch #{release_path}/tmp/restart.txt"
    end
  end

  task :app_symlinks do
    normal_symlinks.map do |path|
      run "rm -rf #{release_path}/#{path} && ln -nfs #{shared_path}/#{path} #{release_path}/#{path}"
    end
    weird_symlinks.map do |from, to|
      run "rm -rf #{release_path}/#{to} && ln -s #{shared_path}/#{from} #{release_path}/#{to}"
    end
  end

  desc "Copy *.example.yml to *.yml"
  task :config_setup do
    normal_symlinks.map do |path|
      top.upload path, "#{shared_path}/#{path}"
    end
  end

  task :seed do
    run "cd #{current_path}; rake RAILS_ENV=#{variables[:rails_env]} db:seed"
  end 
end

namespace :assets do
  desc 'Update package javascripts & stylesheets'
  task :package, :roles => :app do
    run "cd #{release_path} && RAILS_ENV=#{rails_env} rake assets:package_stylesheets"
  end
end

capistrano_recipes breaks if you're using bundler, gotta call bundle exec or bin/cap for it to work ;)

Thanx for the tip!