Uber tiny Docker images for all the things.
The purpose of these images is to provide the smallest possible images for every major programming language. Read more about it in this Microcontainers blog post.
Use the iron/LANGUAGE:dev
images for building/vendoring.
Use the iron/LANGUAGE
images for running (much smaller than the dev ones).
Examples for how to use all of these images for each language can be found here: https://github.com/iron-io/dockerworker