While I was away from Docker

During last year there were few major features that I’ve missed and just found out in a hard way.

Here are some of most useful ones:

• Multi-stage builds (from verison 17.05) - Here you are basically doing any mayhem during base image creation and then just copying result contents to final image.
• Persistent volumes - It’s not about -v command for docker but creating and managing new volumes in virtual fs.
• –volumes-from tag - allows to mount volumes from other running container.