Capfile

load "deploy"
load "config/deploy"

deploy.rb

require "bundler/capistrano"
require "whenever/capistrano"

set :application, "my-app"
set :domain, "example.com"
set :bundle_runner, "bundle exec"

# Git
set :scm, :git
set :repository, "git@bitbucket.org:user/my-app.git"
set :branch, "master"

# Config
role :app, domain
set :deploy_to,  "/opt/apps/#{application}"
set :deploy_via, :remote_cache
set :keep_releases, 5
set :git_enable_submodules, 1
set :git_shallow_clone, 1

# User
set :user, "webmaster"
set :use_sudo, false

# SSH
ssh_options[:paranoid] = false
ssh_options[:forward_agent] = true

set :bundle_cmd, "bundle"
set :bundle_without, [:test, :development]
set :bundle_flags,    "--deployment --without=development,test"
set :normalize_asset_timestamps, false

namespace :whenever do
  desc "Update the crontab file"
  task :update_crontab, roles: :app  do
    run "cd #{release_path} && #{bundle_runner} whenever --update-crontab #{application}"
  end
end