FROM python:3.11-slim

WORKDIR /app

# ffmpeg for librosa audio decoding, libsndfile for soundfile
RUN apt-get update && apt-get install -y --no-install-recommends \
    ffmpeg \
    libsndfile1 && \
    rm -rf /var/lib/apt/lists/*

COPY pyproject.toml .
RUN pip install --no-cache-dir .

COPY lightsync/ lightsync/

EXPOSE 8000

CMD ["python", "-m", "lightsync"]