FROM python:3.12-slim

ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    PIP_NO_CACHE_DIR=1

# WeasyPrint runtime libraries (Pango/Cairo) + curl for the container healthcheck.
RUN apt-get update && apt-get install -y --no-install-recommends \
    libpango-1.0-0 \
    libpangocairo-1.0-0 \
    libcairo2 \
    libgdk-pixbuf-2.0-0 \
    libffi8 \
    shared-mime-info \
    fonts-dejavu-core \
    curl \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /srv

COPY requirements.txt .
RUN pip install -r requirements.txt

COPY alembic.ini .
COPY alembic ./alembic
COPY app ./app
COPY entrypoint.sh .
RUN chmod +x entrypoint.sh && mkdir -p /data/attachments

EXPOSE 8000
ENTRYPOINT ["./entrypoint.sh"]