gitlab-org--gitlab-foss/config/initializers/carrierwave.rb

CarrierWave::SanitizedFile.sanitize_regexp = /[^[:word:]\.\-\+]/

aws_file = Rails.root.join('config', 'aws.yml')

if File.exist?(aws_file)
  AWS_CONFIG = YAML.load(File.read(aws_file))[Rails.env]

  CarrierWave.configure do |config|
    config.fog_provider = 'fog/aws'

    config.fog_credentials = {
      provider: 'AWS',                                        # required
      aws_access_key_id: AWS_CONFIG['access_key_id'],         # required
      aws_secret_access_key: AWS_CONFIG['secret_access_key'], # required
      region: AWS_CONFIG['region'],                           # optional, defaults to 'us-east-1'
    }

    # required
    config.fog_directory = AWS_CONFIG['bucket']

    # optional, defaults to true
    config.fog_public = false

    # optional, defaults to {}
    config.fog_attributes = { 'Cache-Control' => 'max-age=315576000' }

    # optional time (in seconds) that authenticated urls will be valid.
    # when fog_public is false and provider is AWS or Google, defaults to 600
    config.fog_authenticated_url_expiration = 1 << 29
  end
end