http://www.ithome.com.tw/news/88025
Create Your Own Private Docker Registry
$ docker run -p 5000:5000 -d registry
move docker image to disk directly
docker mysql
# Code is not reloaded between requests.
# config.cache_classes = true
config.cache_classes = false
# Disable Rails's static asset server (Apache or nginx will already do this).
#config.serve_static_assets = false
config.serve_static_assets = true
# Do not fallback to assets pipeline if a precompiled asset is missed.
# config.assets.compile = false
config.assets.compile = true
# Generate digests for assets URLs.
#config.assets.digest = true
config.assets.digest = false