Dockerfile

FROM python:3.11-slim

WORKDIR /app

# 安装系统依赖
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
    git \
    git-lfs \
    && rm -rf /var/lib/apt/lists/*

# 安装 Python 依赖
COPY requirements.txt .
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt

# 复制应用代码
COPY . .

# 创建用户（HF Spaces 要求）
RUN useradd -m -u 1000 user && \
    chown -R user:user /app
USER user

EXPOSE 7860

CMD ["python", "app.py"]