Rails, ember-cli-rails gem - ruby-on-rails-4

Question

I tried to deploy a Rails & Ember-cli application to a VPS by Capistrano. I have integrated Ember-cli into Rails by using ember-cli-rails gem. The problem happens when Capistrano wants to do assets:precompile. Throwing an error like EmberCLI Rails requires your Ember app to have an addon. In this case, I am able to run assets:precompile on my local machine and on the server in the released directory without any problem. On server I have installed `Nodejs and NPM.
deploy.rb
lock '3.1.0'
set :application, 'APPLICATION NAME'
set :repo_url, 'GIT ADDRESS'
set :deploy_to, 'SERVER SIDE ADDRESS'
set :linked_files, %w{config/database.yml}
set :linked_dirs, %w{bin log tmp/pids tmp/cache tmp/sockets vendor/bundle public/system}
namespace :deploy do
desc 'Restart application'
task :restart do
on roles(:app), in: :sequence, wait: 5 do
end
end
after :publishing, 'deploy:restart'
after :finishing, 'deploy:cleanup'
after :restart, :clear_cache do
on roles(:web), in: :groups, limit: 3, wait: 10 do
end
end
end
Capfile
require 'capistrano/setup'
require 'capistrano/deploy'
require 'capistrano/bundler'
require 'capistrano/rails'
require 'capistrano/rvm'
set :rvm_type, :user
set :rvm_ruby_version, '2.2.0'
Dir.glob('lib/capistrano/tasks/*.cap').each { |r| import r }
Related Gems
gem 'rails', '4.2.0'
gem 'capistrano', '~> 3.1.0'
gem 'capistrano-bundler', '~> 1.1.2'
gem 'capistrano-rails', '~> 1.1.1'
gem 'capistrano-rvm', github: "capistrano/rvm"
any help would be appreciated.

Answer 1

I just fixed this problem by adding some tasks to my deploy.rb file.

Answer 2

desc "Build Ember addon"
task :build_ember_addon do
on roles(:app) do
execute "cd #{release_path}/frontend && /home/$USER/.nvm/versions/node/v0.12.2/bin/npm install --save-dev ember-cli-rails-addon#0.0.11"
end
end
desc "Intall npm"
task :npm_install do
on roles(:app) do
execute "cd #{release_path}/frontend && /home/$USER/.nvm/versions/node/v0.12.2/bin/npm install"
end
end
desc "bower install"
task :bower_install do
on roles(:app) do
execute "cd #{release_path}/frontend && /home/$USER/.nvm/versions/node/v0.12.2/bin/bower install --config.interactive=false"
end
end
before 'deploy:updated', 'deploy:build_ember_addon'
before 'deploy:updated', 'deploy:npm_install'
before 'deploy:updated', 'deploy:bower_install'