rubber_precompile_assets.rb

namespace :deploy do
  desc "precompile and deploy the assets to the server"

  task :precompile_assets, :roles => :app do
    if ENV['SKIP_ASSETS']
      run "cp -a #{previous_release}/public/assets #{release_path}/public"
    else
      run_locally "#{rake} RAILS_ENV=#{rails_env} RAILS_GROUPS=assets assets:precompile"
      run "mkdir -p #{release_path}/public/assets"
      transfer(:up, "public/assets", "#{release_path}/public/assets", chunk_size: 16_384) { print "." }
      run_locally "rm -rf public/assets"    # clean up to avoid conflicts with development-mode assets
    end
  end
end

if Rubber::Util.has_asset_pipeline?
  # load asset pipeline tasks, and reorder them to run after
  # rubber:config so that database.yml/etc has been generated
  #load 'deploy/assets'
  #callbacks[:after].delete_if {|c| c.source == "deploy:assets:precompile"}
  #callbacks[:before].delete_if {|c| c.source == "deploy:assets:symlink"}
  #before "deploy:assets:precompile", "deploy:assets:symlink"
  #after "rubber:config", "deploy:assets:precompile"

  after "rubber:config", "deploy:precompile_assets"
end