bundle install doesn't work from capistrano

Question

I want to deploy my simple rails 4.0 application via capistrano 3.0.

I use bundler 1.3.5 so I add capistrano-bundler gem to integ

Answer 1

This works in capistrano 3:

  task :bundle_list do
    on roles(:app) do
      within release_path do
        with rails_env: fetch(:rails_env) do
          execute :bundle, "list"
        end
      end
    end
  end

Use this for rake task :

execute :rake, 'some_rake_task'