Drone-gc, a docker garbage collector optimized for Drone

Today I wanted to share the availability of a new utility called drone-gc.

drone-gc is a simple daemon that periodically removes unused docker resources to prevent your servers from running out of disk space. The garbage collector is optimized for continuous integration systems, and uses an LRU algorithm to control the size of your image cache, while retaining the most frequently used images.

For more information see: https://github.com/drone/drone-gc