FROM python:3.12-slim AS runtime

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

WORKDIR /app

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

COPY pyproject.toml ./
RUN pip install --upgrade pip \
    && pip install ".[test]"

COPY app ./app
COPY tests ./tests

EXPOSE 8000
HEALTHCHECK --interval=30s --timeout=5s --retries=3 CMD curl -fsS http://localhost:8000/health || exit 1
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]