dockerfile for server deployment

Dockerfile

+from python:3
+
+# don't be root inside the container
+RUN adduser --disabled-password --gecos '' errbot
+
+# install requirements (do this bit first)
+ADD requirements.txt /home/errbot/
+RUN pip install -r /home/errbot/requirements.txt
+
+# copy bot code to it's new home
+USER errbot
+RUN mkdir -p /home/errbot/bot/ /home/errbot/bot/log
+WORKDIR /home/errbot/bot/
+ADD bot /home/errbot/bot/
+
+VOLUME ["/home/errbot/data", "/home/errbot/plugins"]
+CMD ["errbot"]