Dockerfile for Django app with alpine

Dockerfile

FROM python:3.7-alpine

COPY requirements.txt requirements_dev.txt ./

RUN apk add --update --no-cache --virtual .build-deps \
    build-base \
    postgresql-dev \
    libffi-dev \
    python3-dev \
    libffi-dev \
    jpeg-dev \
    zlib-dev \
    musl-dev \
    libpq

RUN pip install --no-cache-dir -r requirements_dev.txt

WORKDIR /code

ENV PYTHONUNBUFFERED 1
ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONPATH /code:$PYTHONPATH
EXPOSE 8080

COPY . /code/