FROM python:3.6 COPY ./passbook/ /app/passbook COPY ./client-packages/ /app/client-packages COPY ./requirements.txt /app/ COPY ./requirements-dev.txt /app/ WORKDIR /app/ RUN apt-get update && apt-get install libssl-dev libffi-dev libpq-dev -y && \ pip install -U -r requirements-dev.txt && \ rm -rf /app/*