FROM python:3.7 RUN apt update && apt install -y locales RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen ENV LANGUAGE=en_US:en ENV LANG=en_US.UTF-8 ENV LC_ALL=en_US.UTF-8 WORKDIR src COPY requirements.txt requirements.txt RUN pip install -r requirements.txt COPY app/ app/ WORKDIR /src/app CMD ["python", "manage.py", "runserver", "0.0.0.0:8000"]