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| # 1. 基础镜像 | |
| FROM python:3.10-slim | |
| # 2. 设置工作目录 | |
| WORKDIR /app | |
| # 3. 安装系统依赖 | |
| RUN apt-get update && apt-get install -y --no-install-recommends \ | |
| gcc \ | |
| g++ \ | |
| && rm -rf /var/lib/apt/lists/* | |
| # 4. 【新增】创建可写的 Hugging Face 缓存目录,并设置环境变量 | |
| RUN mkdir -p /tmp/huggingface_cache && chmod 777 /tmp/huggingface_cache | |
| ENV TRANSFORMERS_CACHE=/tmp/huggingface_cache \ | |
| HUGGINGFACE_HUB_CACHE=/tmp/huggingface_cache | |
| # 5. 安装 Python 依赖(使用修改后的 requirements.txt) | |
| COPY requirements.txt . | |
| RUN pip install --no-cache-dir -r requirements.txt | |
| # 6. 复制应用代码 | |
| COPY . . | |
| # 7. 暴露端口(与 app.py 一致) | |
| EXPOSE 7860 | |
| # 8. 启动服务 | |
| CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860", "--workers", "1"] |