FROM python:3.12-slim

WORKDIR /app

COPY requirements.txt ./
COPY rag_api.py ./

# Actualizar PIP
RUN pip install --upgrade pip

# Instala las dependencias
RUN pip install --no-cache-dir -r requirements.txt

EXPOSE 7860

# Comando CRÍTICO: Usa el nuevo nombre "rag_api:app"
CMD ["uvicorn", "rag_api:app", "--host", "0.0.0.0", "--port", "7860"]