Bundler specific tasks for Capistrano v3:
- cap production bundler:install
It also prefixes certain binaries to use bundle exec.
Add these lines to your application's Gemfile:
gem 'capistrano', '~> 3.1'
gem 'capistrano-bundler', '~> 1.1.3'
And then execute:
$ bundle
Or install it yourself as:
$ gem install capistrano-bundler
Require in Capfile to use the default task:
require 'capistrano/bundler'
The task will run before deploy:updated as part of Capistrano's default deploy, or can be run in isolation with cap production bundler:install
By default, the plugin adds bundle exec prefix to common executables listed in bundle_bins option. This currently applies for gem, rake and rails.
You can add any custom executable to this list:
set :bundle_bins, fetch(:bundle_bins, []).push %w(my_new_binary)Configurable options:
set :bundle_roles, :all # this is default
set :bundle_servers, -> { release_roles(fetch(:bundle_roles)) } # this is default
set :bundle_binstubs, -> { shared_path.join('bin') } # this is default
set :bundle_gemfile, -> { release_path.join('MyGemfile') } # default: nil
set :bundle_path, -> { shared_path.join('bundle') } # this is default
set :bundle_without, %w{development test}.join(' ') # this is default
set :bundle_flags, '--deployment --quiet' # this is default
set :bundle_env_variables, {} # this is default
You can parallelize the installation of gems with bundler's jobs feature. Choose a number less or equal than the number of cores your server.
set :bundle_jobs, 4 #This is only available for bundler 1.4+
This would execute the following bundle command on all servers (actual paths depend on the real deploy directory):
bundle install \
--binstubs /my_app/shared/bin \
--gemfile /my_app/releases/20130623094732/MyGemfile \
--path /my_app/shared/bundle \
--without development test \
--deployment --quiet
If any option is set to nil it will be excluded from the final bundle command.
The bundle_env_variables option can be used to specify any environment variables you want present when running the bundle command:
# This translates to NOKOGIRI_USE_SYSTEM_LIBRARIES=1 when executed
set :bundle_env_variables, { nokogiri_use_system_libraries: 1 }- Fork it
- Create your feature branch (
git checkout -b my-new-feature) - Commit your changes (
git commit -am 'Add some feature') - Push to the branch (
git push origin my-new-feature) - Create new Pull Request