Rails Cap Deploy For WebFaction

deploy.rb

default_run_options[:pty] = true
ssh_options[:forward_agent] = true

user = 'me'
password = "my_password"
application = 'me'
domain = 'me.com'

set :webfaction_port, "my port number goes here"
set :webfaction_username, "#{user}"
set :user, user
set :domain, domain
set :application, application
set :repository,  "#{user}@#{domain}:/home/#{user}/git/#{application}"
set :scm, :git
set :rake, "/home/#{user}/ruby1.8/lib/ruby/gems/1.8/bin/rake"
set :deploy_via, :checkout 
set :scm_command, "/home/#{user}/git-1.6.5.6/git"
set :local_scm_command, "git"
set :scm_username, user
set :scm_password, "#{password}"
set :scm_passphrase, "#{password}"
set :use_sudo, false                                 
set :branch, "master"
set :scm_verbose, true
set :git_shallow_clone, 1
set :deploy_to, "/home/#{user}/webapps-releases/#{application}"
set :group_writable, false     
set :keep_releases, 4 

role :app, domain
role :web, domain
role :db,  domain, :primary => true

desc "Symlink public to what webfaction expects the webroot to be"
task :after_symlink, :roles => :web do
  run "ln -nfs #{release_path}/public /home/#{webfaction_username}/webapps/#{application}/"
end

namespace :deploy do
  desc "Redefine deploy:start"
  task :start, :roles => :app do
    invoke_command "/home/#{user}/ruby1.8/lib/ruby/gems/1.8/bin/mongrel_rails start -c #{deploy_to}/current -d -e production -P /home/#{webfaction_username}/webapps/#{application}/log/mongrel.pid -p #{webfaction_port}", :via => run_method
  end
 
  desc "Redefine deploy:restart"
  task :restart, :roles => :app do
    invoke_command "/home/#{user}/ruby1.8/lib/ruby/gems/1.8/bin/mongrel_rails restart -c #{deploy_to}/current -P /home/#{webfaction_username}/webapps/#{application}/log/mongrel.pid", :via => run_method
  end
 
  desc "Redefine deploy:stop"
  task :stop, :roles => :app do
    invoke_command "/home/#{user}/ruby1.8/lib/ruby/gems/1.8/bin/mongrel_rails stop -c #{deploy_to}/current -P /home/#{webfaction_username}/webapps/#{application}/log/mongrel.pid", :via => run_method
  end
end

after "deploy:update", "deploy:cleanup" # OTHER WISE OLD RELEASES WILL NOT BE DELETED EVEN THOUGH KEEP IS SET