FROM python:3.12-slim AS builder

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    VIRTUAL_ENV=/opt/venv

WORKDIR /app

RUN apt-get update \
    && apt-get install -y --no-install-recommends build-essential libpq-dev \
    && rm -rf /var/lib/apt/lists/*

RUN python -m venv "${VIRTUAL_ENV}"
ENV PATH="${VIRTUAL_ENV}/bin:${PATH}"

COPY requirements/base.txt /tmp/requirements/base.txt
RUN pip install --upgrade pip && pip install -r /tmp/requirements/base.txt


FROM python:3.12-slim AS runtime

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    VIRTUAL_ENV=/opt/venv \
    PATH="/opt/venv/bin:${PATH}"

WORKDIR /app

RUN apt-get update \
    && apt-get install -y --no-install-recommends libpq5 postgresql-client curl nodejs npm \
    && rm -rf /var/lib/apt/lists/*

COPY --from=builder /opt/venv /opt/venv
COPY . /app

RUN if [ -f package.json ]; then npm install --no-audit --no-fund; fi
RUN if [ -f package.json ]; then npm run build; fi

RUN chmod +x /app/entrypoint.sh
RUN mkdir -p /app/staticfiles /app/media /app/runtime

ENTRYPOINT ["/app/entrypoint.sh"]
CMD ["gunicorn", "config.wsgi:application", "--bind", "0.0.0.0:8000"]