FROM python:3.12-slim
RUN apt-get update && \
    apt-get install -y --no-install-recommends ffmpeg && \
    rm -rf /var/lib/apt/lists/*
WORKDIR /app
RUN pip install --no-cache-dir \
    --extra-index-url https://download.pytorch.org/whl/cpu \
    torch==2.11.0+cpu \
    torchaudio==2.11.0+cpu
RUN pip install --no-cache-dir \
    onnxruntime==1.21.0 \
    torchcodec \
    sentencepiece \
    numpy \
    soundfile \
    gradio \
    huggingface_hub
COPY app.py .
ENV MOSS_MODEL_DIR=/app/models
ENV MOSS_OUTPUT_DIR=/tmp/moss_output
ENV GRADIO_SERVER_NAME=0.0.0.0
ENV GRADIO_SERVER_PORT=7860
EXPOSE 7860
CMD ["python", "app.py"]