# Dockerfile optimizado para HuggingFace Spaces
FROM python:3.11-slim

# Variables de entorno
ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    PORT=7860

# Directorio de trabajo
WORKDIR /app

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

# Copiar requirements
COPY requirements.txt .

# Instalar dependencias Python
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt

# Copiar código de la aplicación
COPY app/ ./app/

# Crear usuario no-root
RUN useradd -m -u 1000 user && \
    chown -R user:user /app
USER user

# Exponer puerto (HF Spaces usa 7860 por defecto)
EXPOSE 7860

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:7860/health || exit 1

# Comando de inicio
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]