FROM python:3.11-slim

ENV DEBIAN_FRONTEND=noninteractive
WORKDIR /app

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

# Install Piper
RUN mkdir -p /opt/piper \
 && curl -L https://github.com/rhasspy/piper/releases/latest/download/piper_linux_x86_64.tar.gz \
 | tar -xz -C /opt/piper --strip-components=1 \
 && chmod +x /opt/piper/piper \
 && ln -sf /opt/piper/piper /usr/local/bin/piper

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

COPY app.py drive.py ./

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