FROM python:3.6 VOLUME /source COPY constraints.txt requirements.txt /setup/ RUN set -ex \ && buildDeps=' \ libmysqlclient-dev \ libffi-dev \ libfreetype6-dev \ libjpeg-dev \ libwebp-dev \ libpng-dev \ liblcms2-dev \ zlib1g-dev \ libmemcached-dev \ libsasl2-dev \ ' \ && apt-get update \ && apt-get install -y git xmlsec1 libmysqlclient18 \ && apt-get install -y $buildDeps --no-install-recommends RUN pip install -c /setup/constraints.txt -r /setup/requirements.txt ENTRYPOINT ["python","/source/manage.py", "makemigrations"]