backend/Dockerfile

FROM python:3.11-slim

WORKDIR /app

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

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

COPY . .

EXPOSE 7860
EXPOSE 8001

ENV ENVIRONMENT=production
ENV HOST=0.0.0.0
ENV PORT=7860

HEALTHCHECK --interval=30s --timeout=10s --start-period=5s \
  CMD curl -f http://localhost:7860/health || exit 1

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