FROM ubuntu:16.04

RUN apt-get update -y && \
    apt-get install -y python-pip python-dev

RUN mkdir -p /app/src

# We copy just the requirements.txt first to leverage Docker cache
COPY ./requirements.txt /app/src/requirements.txt

WORKDIR /app/src

RUN pip install -r requirements.txt

EXPOSE 5000

CMD [ "gunicorn", "--reload", "-w", "10", "-b", "0.0.0.0:5000", "wsgi:app" ]