X11 and Openssh server in a container

Dockerfile

# VERSION:		  0.1
# DESCRIPTION:	  X11 and Openssh server in a container
# AUTHOR:		  John Andersen <johnandersenpdx@gmail.com>
# COMMENTS:
#	This file builds a container which can be accessed via ssh
#   with username=user password=user. Usefull as a base image
#   for a conatiner which whishes to install gui software
# USAGE:
#	# Download x11 Dockerfile
#	wget https://gist.githubusercontent.com/pdxjohnny/0ae3d5b2eba388829c03/raw/b12c5e5e89ad80400f73c38ce464a672378572d0/Dockerfile
#
#	# Build x11 image
#	docker build -t x11 .
#
#   # Run x11 container
#	docker run -d -P --name test x11
#   docker port test 22
#   ssh -X -oStrictHostKeyChecking=no user@localhost -p 32771 xeyes #password is user

FROM debian:8
MAINTAINER John Andersen

RUN apt-get update -y && \
    apt-get install -qqy openssh-server x11-apps && \
    apt-get clean && \
    rm -rf /var/cache/apt/* && \
    mkdir /var/run/sshd && \
    /usr/sbin/useradd user && \
    echo "user:user" | chpasswd && \
    mkdir home/user && \
    chown user:user /home/user/

ENV DISPLAY :0
EXPOSE 22
CMD    ["/usr/sbin/sshd", "-D"]