engine/lib/generators/locomotive/install/templates/carrierwave.rb

CarrierWave.configure do |config|

  config.cache_dir = File.join(Rails.root, 'tmp', 'uploads')

  case Rails.env.to_sym

  when :development
    config.storage = :file
    config.root = File.join(Rails.root, 'public')

  when :production
    config.storage = :s3
    config.s3_access_key_id = ENV['S3_KEY_ID']
    config.s3_secret_access_key = ENV['S3_SECRET_KEY']
    config.s3_bucket = ENV['S3_BUCKET']
    # config.s3_cname = 'ENV['S3_CNAME']

    # settings for the local filesystem
    # config.storage = :file
    # config.root = File.join(Rails.root, 'public')
  end

end