FROM ubuntu:xenial ENV container=docker RUN apt-get update && \ apt-get install -y --no-install-recommends build-essential libffi-dev \ libssl-dev python-dev python-minimal python-pip python-setuptools \ python-virtualenv && \ rm -rf /var/lib/apt/lists/* RUN pip install enum34 ipaddress wheel && \ pip install ansible ansible-lint COPY .ansible-lint /