Dockerfile

FROM python:3.10-slim

# system deps
RUN apt-get update && apt-get install -y \
    libsndfile1 ffmpeg git && \
    rm -rf /var/lib/apt/lists/*

WORKDIR /app

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

COPY app.py .
COPY speaker_ref.wav .

# Space runs FastAPI apps on port 7860
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]