FROM python:3.11-slim

RUN apt-get update && apt-get install -y curl && \
    curl -fsSL https://deb.nodesource.com/setup_20.x | bash - && \
    apt-get install -y nodejs && \
    rm -rf /var/lib/apt/lists/*

WORKDIR /app

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

COPY app.py aether-server.mjs simd-kernels.wasm ./

RUN mkdir -p /tmp/hf_cache
ENV PYTHONUNBUFFERED=1 HF_HOME=/tmp/hf_cache
EXPOSE 7860
CMD ["python", "app.py"]