FROM python:3.11-slim

RUN apt-get update && apt-get install -y --no-install-recommends \
    git ffmpeg libsndfile1 && \
    rm -rf /var/lib/apt/lists/*

# Create non-root user for HF Spaces
RUN useradd -m -u 1000 user

WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY app.py .

USER user
ENV GRADIO_SERVER_NAME="0.0.0.0"
EXPOSE 7860

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