Paperclip storage options

gistfile1.rb

config.paperclip_defaults = {
  storage: :s3,
  bucket: "static.example.com",
  s3_host_alias: "static.example.com",
  s3_host_name: "s3-eu-west-1.amazonaws.com", # for european bucket
  url: ":s3_alias_url",
  path: ":attachment/:id/:style/:basename.:extension",
  s3_headers: {
    "Expires" => 10.years.from_now.httpdate
  },
  s3_credentials: {
    access_key_id: "ACCESSKEY",
    secret_access_key: "SECRET"
  }
}