FROM python:3.10-slim

# Install FFmpeg and clean up to keep image small
RUN apt-get update && apt-get install -y ffmpeg && rm -rf /var/lib/apt/lists/*

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

# Run as non-root user
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user PATH=/home/user/.local/bin:$PATH
WORKDIR $HOME/app
COPY --chown=user . $HOME/app

EXPOSE 7860
CMD ["python", "app.py"]