Capistrano recipe for foreman in production

deploy.rb

set :user,              "deploy"
set :runner,            "deploy"
set :application,       "example.com"
set :deploy_to,         "/var/apps/#{application}"

set :shared_children,   %w(sockets)

set :scm,               :git
set :repository,        "git@github.com:example.git"
set :deploy_via,        :remote_cache

set :ssh_options,       { :forward_agent => true }

server "example.com", :app, :web, :db, :primary => true

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

namespace :foreman do
  desc "Export the Procfile to Ubuntu's upstart scripts"
  task :export, :roles => :app do
    invoke_command "sh -c 'cd #{release_path} && bundle exec foreman export upstart /etc/init -a #{application} -u #{user} -l #{shared_path}/log'", :via => run_method
  end
  
  desc "Start the application services"
  task :start, :roles => :app do
    invoke_command "service #{application} start", :via => run_method
  end

  desc "Stop the application services"
  task :stop, :roles => :app do
    invoke_command "service #{application} stop", :via => run_method
  end

  desc "Restart the application services"
  task :restart, :roles => :app do
    invoke_command "service #{application} restart", :via => run_method
  end
end