基础图片处理服务
https://github.com/carrierwaveuploader/carrierwave https://github.com/thoughtbot/paperclip
https://github.com/minimagick/minimagick
- cli to upload to store
- get latest images on a topic
How to mount to a host app
大多数情况下以standalone方式运行,service方式提供服务
quick review page like image feed
重设db环境:drop, create, migrate rake db:migrate:reset