FROM python:3.11-slim
WORKDIR /app

RUN apt-get update && apt-get install -y \
    gcc \
    wget \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

RUN groupadd -g 1000 app && \
    useradd -u 1000 -g 1000 -m -s /bin/bash app

COPY . .
RUN mkdir -p logs data && \
    chown -R app:app /app

USER app

ENV PYTHONPATH=/app
ENV PYTHONUNBUFFERED=1

EXPOSE 8081 8082

HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 \
    CMD wget --no-verbose --tries=1 --spider http://localhost:8081/health || exit 1

CMD ["python", "main.py"]