FROM python:3.11-slim

WORKDIR /app

# Installer les dépendances système
RUN apt-get update && apt-get install -y \
  git \
  curl \
  && rm -rf /var/lib/apt/lists/*

# Copier requirements
COPY backend/requirements.txt .

# Installer les dépendances Python
RUN pip install --no-cache-dir -r requirements.txt

# Copier le code
COPY backend/ ./backend/
COPY data/ ./data/

# Créer les répertoires nécessaires
RUN mkdir -p logs

# Exposer le port (Hugging Face Spaces utilise 7860)
EXPOSE 7860

# Variables d'environnement
ENV PYTHONUNBUFFERED=1
ENV PYTHONPATH=/app/backend
ENV HOST=0.0.0.0
ENV PORT=7860

# Healthcheck
HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
  CMD curl -f http://localhost:7860/health || exit 1

# Lancer le serveur
CMD ["uvicorn", "backend.app.main:app", "--host", "0.0.0.0", "--port", "7860", "--workers", "1"]