If you’re not already familiar with Docker , it’s a method of packaging software to include not only your code, but also other components such as a full file system, system tools, services, and libraries. You can then run the software on multiple machines without a lot of setup
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Docker comes to Raspberry Pi
Docker 1.12 RC on the Raspberry Pi : Download Link DZone News If you're excited about playing with the swarm mode in the new 1.12 version of Docker, you can download the release candidates for Linux, Windows, Mac, but it's not obvious where you can get an ARM compatible version to run on the Raspberry Pi .
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Docker 1.12 RC on the Raspberry Pi: Download Link – DZone News