FROM python:3.13-slim

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

RUN pip install --no-cache-dir \
    pocket-tts \
    soundfile \
    numpy \
    fastapi \
    uvicorn

WORKDIR /app

COPY server.py /app/server.py

EXPOSE 7860

HEALTHCHECK --interval=30s --timeout=5s --start-period=120s \
    CMD curl -fsS http://localhost:7860/health || exit 1

CMD ["uvicorn", "server:app", "--host", "0.0.0.0", "--port", "7860"]