first docker file Apache2 container

docker/apache2/Dockerfile

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+FROM ubuntu:14.04
+
+MAINTAINER just@justobjects.nl
+
+# Silence warnings
+RUN export DEBIAN_FRONTEND=noninteractive TERM=linux && \
+  echo 'debconf debconf/frontend select Noninteractive' | debconf-set-selections && \
+  apt-get update && \
+  apt-get upgrade
+
+RUN apt-get install -y openssh-server apache2 supervisor
+
+RUN mkdir -p /var/lock/apache2 /var/run/apache2 /var/run/sshd /var/log/supervisor
+
+COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf
+
+EXPOSE 22 80
+
+CMD ["/usr/bin/supervisord"]

docker/apache2/README.md

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+# Apache2 Docker
+
+Inspired by https://docs.docker.com/engine/admin/using_supervisord/.
+
+Docker image runs both Apache2 and SSH daemons.
+
+## Building
+
+docker build -t geonovum/apache2 .
+
+## Running
+
+     docker run -p 2222:22 -p 8081:80 -t -i  geonovum/apache2
+
+This runs the image and exposes ports 2222 and 8081 mappoing these to the standard
+ports 22 and 80 within the container.
+
+NB on Mac OSX via docker machine the actual IP adress is not 127.0.0.1 but e.g. 192.168.99.100
+since Docker runs within VirtualBox VM.
+
+Mapping volumes can be handly to maintain all config and data outside the container. 
+Note that full paths are required.
+
+     docker run -p 2222:22 -p 8081:80 -v `pwd`/log:/var/log/apache2 -t -i  geonovum/apache2
+

docker/apache2/supervisord.conf

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+[supervisord]
+nodaemon=true
+
+[program:sshd]
+command=/usr/sbin/sshd -D
+
+[program:apache2]
+command=/bin/bash -c "source /etc/apache2/envvars && exec /usr/sbin/apache2 -DFOREGROUND"