alpine image

base/alpine/Dockerfile

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+FROM alpine
+
+# Add Tini
+ENV TINI_VERSION v0.8.3
+ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini-static /tini
+RUN chmod +x /tini
+ADD ./entrypoint.sh /
+ENTRYPOINT ["/entrypoint.sh"]
+
+# update to edge
+ADD repositories /etc/apk/repositories
+RUN apk update && apk upgrade && apk add runit
+ADD runit/ /etc/system

base/alpine/README.md

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+# `xena/alpine`
+
+This is a cut of Alpine Linux Edge with `runit(8)` for process supervision and zombie management. I use this for my projects when I can because it doesn't suck as much. Just do this like you would with Phusion's base image and everything will be fine. 

base/alpine/entrypoint.sh

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+#!/bin/sh
+
+set -e
+
+runsvdir /etc/system &
+
+exec /tini -- $*

base/alpine/repositories

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+http://dl-4.alpinelinux.org/alpine/edge/main
+http://dl-4.alpinelinux.org/alpine/edge/testing

base/alpine/runit/syslog/run

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+#!/bin/sh
+
+syslogd -n -O -