FROM python:3.7.6

RUN apt-get update && apt-get upgrade -y

RUN mkdir -p /usr/src/app
WORKDIR /usr/src/app

COPY requirements.txt /usr/src/app/
RUN pip install --no-cache-dir -r requirements.txt

ENV PYTHONUNBUFFERED 1
ENV PYTHONDONTWRITEBYTECODE 1
ENV LANG en_US.UTF-8
ENV PYTHONIOENCODING utf_8