Dockerfile

FROM python:3.12.6-alpine3.20 AS dev
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1
ENV BASE_URL=""

WORKDIR /backend

COPY ./requirements.txt /backend
COPY ./entrypoint.sh /entrypoint.sh

#Remove windows carriage returns
RUN sed -i 's/\r$//' /entrypoint.sh

RUN apk update --no-cache \
    && apk upgrade --no-cache \
    && pip install --root-user-action ignore --upgrade pip \
    && pip install --root-user-action ignore -r requirements.txt

ENTRYPOINT ["sh", "/entrypoint.sh"]

CMD ["python", "manage.py", "runserver", "0.0.0.0:8000"]

FROM dev AS prod
#ARG is required for the settings.py. Otherwise the build will fail, because required env variables have not been set
ARG BUILD=1

COPY . /backend

RUN adduser -D baseuser && chown -R baseuser .
USER baseuser

EXPOSE 8000

# Overwrites previous CMD from stage "dev"
#CMD ["gunicorn", "securecheckplus.wsgi:application", "--bind", "0.0.0.0:8000", "--workers=2", "--threads=2", "--log-level", "INFO"]