if ENV['S3_ENABLED'] == 'true' Paperclip::Attachment.default_options[:storage] = :s3 Paperclip::Attachment.default_options[:s3_credentials] = { bucket: ENV.fetch('S3_BUCKET'), access_key_id: ENV.fetch('AWS_ACCESS_KEY_ID'), secret_access_key: ENV.fetch('AWS_SECRET_ACCESS_KEY'), s3_region: ENV.fetch('S3_REGION') } end