FROM python:3.11-slim

# SO deps necesarias para audio/vídeo/OCR
RUN apt-get update && apt-get install -y --no-install-recommends \
    ffmpeg libsndfile1 libsm6 libxext6 libgl1 tesseract-ocr build-essential \
 && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Mejora estabilidad de instalación de wheels
RUN pip install --no-cache-dir --upgrade pip setuptools wheel

# Instala deps primero (mejor cacheo)
COPY requirements.txt /app/
RUN pip install --no-cache-dir -r requirements.txt

# Copia el código
COPY . /app

# Puerto usado por HF Spaces
ENV PORT=7860

# Lanza FastAPI (ajusta si tu entrypoint NO es main_api.py)
CMD ["uvicorn", "api:app", "--host", "0.0.0.0", "--port", "7860", "--workers", "1"]