Capistrano config for simple php project

deploy.rb

set :application, "application_name"

default_run_options[:pty] = true

set :scm, :git
set :repository,  "git@github.com:memphys/application_name.git"

# setting ssh port and option to use ssh-keys stored on local machine
set :ssh_options, {:forward_agent => true, :port => 8822}

server "81.222.216.146", :app, :web, :db, :primatry => true


set :deploy_to, "/var/www/#{application}"
set :deploy_via, :remote_cache
set :user, "root"
set :use_sudo, false

set :branch, "master"

set :keep_releases, 3

namespace :deploy do
    task :update do
        transaction do
            update_code
            symlink
        end
    end

    task :start do
    end

    desc "Symlink static directories that need to remain between deployments."
    task :create_dirs do
        run "mkdir -p #{shared_path}/data"
        run "chmod -R 777 #{shared_path}/data"
        run "ln -nfs #{shared_path}/data #{release_path}/data"
    end    

    task :stop do
    end

    task :finalize_update do
    end
    task :migrate do
        # nothing
    end

    task :restart do
        # nothing
    end    
end       

after  "deploy:finalize_update", "deploy:create_dirs"