FROM alpine:3.21 AS build

RUN apk update && \
    apk add --no-cache --virtual .build-deps \
    ca-certificates gcc postgresql-dev linux-headers musl-dev \
    libffi-dev jpeg-dev zlib-dev \
    build-base python3-dev dos2unix

RUN python3 -m venv /venv
ENV PATH "/venv/bin:$PATH"
COPY ./requirements.txt /
RUN --mount=type=cache,target=/root/.cache/pip \
    pip install -r /requirements.txt

COPY ./docker-entrypoint.sh /docker-entrypoint.sh
RUN dos2unix /docker-entrypoint.sh && \
    chmod +x /docker-entrypoint.sh


FROM alpine:3.21

ENV LANG C.UTF-8
ENV LC_ALL C.UTF-8

ENV PYTHONUNBUFFERED 1
ENV PATH "/venv/bin:$PATH"

RUN apk add --no-cache --update python3 curl

COPY --from=build /venv /venv
COPY --from=build /docker-entrypoint.sh /docker-entrypoint.sh

WORKDIR /app
COPY . /app
ENV DJANGO_SETTINGS_MODULE=watcher_visio.settings
RUN python3 manage.py collectstatic --noinput

RUN adduser -D -g "" app && chown -R app:app /app
USER app

ENTRYPOINT ["/docker-entrypoint.sh"]
CMD ["python3", "manage.py", "runserver", "0.0.0.0:8080"]