Minimalistic Dockerfile for testing small Django features & quirks

Dockerfile.django

FROM python:3.8-slim-buster

ARG DJANGO_VERSION='3.*'
ARG PROJECT_NAME='project'
ARG APP_NAME='app'

RUN set -ex \
    && python3 -m pip install --upgrade --no-cache-dir pip "Django==${DJANGO_VERSION}" \
    && django-admin startproject ${PROJECT_NAME} \
    && cd ${PROJECT_NAME} || exit 1 \
    && django-admin startapp ${APP_NAME} \
    && python3 manage.py migrate
WORKDIR "/$PROJECT_NAME"
CMD ["/bin/bash"]