xiaogaozi

Ubuntu, plus modifications for Docker-friendliness, and solves the PID 1 zombie reaping problem

debian

Debian is a Linux distribution that's composed entirely of free and open-source software.

buildpack-deps

A collection of common build dependencies used for installing various modules, e.g., gems.

alpine

A minimal Docker image based on Alpine Linux with a complete package index and only 5 MB in size!