FROM python:2-alpine RUN apk add --no-cache --virtual .nacl_deps build-base libffi-dev zlib-dev openssl-dev libjpeg-turbo-dev linux-headers postgresql-dev COPY . /synapse # A wheel cache may be provided in ./cache for faster build RUN cd /synapse \ && pip install --upgrade pip setuptools psycopg2 \ && mkdir -p /synapse/cache \ && pip install -f /synapse/cache --upgrade --process-dependency-links . \ && mv /synapse/contrib/docker/* / \ && rm -rf setup.py setup.cfg synapse VOLUME ["/data"] EXPOSE 8448 ENTRYPOINT ["/start.py"]