Dockerfile

FROM python:3.10-slim

WORKDIR /app

# Install system deps
RUN apt-get update && apt-get install -y ffmpeg libsm6 libxext6 && rm -rf /var/lib/apt/lists/*

# Copy files
COPY app.py .
COPY requirements.txt .

# Install Python deps
RUN pip install --no-cache-dir -r requirements.txt

EXPOSE 7860

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