FROM python:3.12-slim

WORKDIR /app
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    SERVICEMAP_DB=/data/servicemap.db

COPY backend/requirements.lock ./requirements.lock
COPY backend/app ./app
RUN pip install --no-cache-dir -r requirements.lock

VOLUME ["/data"]
EXPOSE 8000
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]