deploy git with capistrano

deploy.rb

set :application, "mydomain.vn"

# the path to your new deployment directory on the server
set :deploy_to, "/home/longnguyen/www"

# the git-clone url for your repository
set :repository, "git@bitbucket.org:gialachoanglong/repo.git"

# the branch you want to clone (default is master)
set :branch, "master"

# the name of the deployment user-account on the server
set :user, "longnguyen"
set :scm_passphrase, "mypasss"  # The deploy user's password
server "nguyenlong.info", :app, :web, :db, :primary => true
default_run_options[:pty] = true
##### You shouldn't need to edit below unless you're customizing #####

# Additional SCM settings
set :scm, :git
set :deploy_via, :remote_cache
set :copy_strategy, :checkout
set :keep_releases, 3
set :use_sudo, false
set :copy_compression, :bz2