FROM python:3.10-slim
RUN apt-get update && apt-get install -y \
    build-essential \
    libffi-dev \
    libssl-dev \
    curl \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*
WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY app.py .
EXPOSE 8000
HEALTHCHECK --interval=30s --timeout=15s --start-period=60s --retries=3 \
    CMD curl -f http://localhost:8000/health || exit 1
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "1", "--log-level", "info"]