docker realtime

gistfile1.txt

#--------- Generic stuff all our Dockerfiles should start with so we get caching ------------
FROM ubuntu:14.04
MAINTAINER Akbar Gumbira<[email protected]>

RUN export DEBIAN_FRONTEND=noninteractive
ENV DEBIAN_FRONTEND noninteractive
RUN dpkg-divert --local --rename --add /sbin/initctl

# Use local cached debs from host (saves your bandwidth!)
# Change ip below to that of your apt-cacher-ng host
# Or comment this line out if you do not wish to use caching
ADD 71-apt-cacher-ng /etc/apt/apt.conf.d/71-apt-cacher-ng

RUN echo "deb http://archive.ubuntu.com/ubuntu trusty main universe" > /etc/apt/sources.list
RUN apt-get -y update
# socat can be used to proxy an external port and make it look like it is local
RUN apt-get -y install ca-certificates openssh-server supervisor rpl pwgen
RUN mkdir /var/run/sshd
ADD sshd.conf /etc/supervisor/conf.d/sshd.conf

# Ubuntu 14.04 by default only allows non pwd based root login
# We disable that but also create an .ssh dir so you can copy
# up your key. NOTE: This is not a particularly robust setup
# security wise and we recommend to NOT expose ssh as a public
# service.
RUN rpl "PermitRootLogin without-password" "PermitRootLogin yes" /etc/ssh/sshd_config
RUN mkdir /root/.ssh
RUN chmod o-rwx /root/.ssh