修复 Docker 构建问题
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Dockerfile
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71
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# ===========================================
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# NJUPT MCP Server - Dockerfile
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# ===========================================
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# ---- 阶段 1: 构建依赖 ----
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FROM python:3.12-slim AS builder
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# 安装构建工具
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RUN apt-get update && apt-get install -y --no-install-recommends \
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build-essential \
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&& rm -rf /var/lib/apt/lists/*
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# 使用 uv 加速依赖安装(可选但推荐)
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RUN pip install --no-cache-dir uv
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# 设置工作目录
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WORKDIR /build
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# 创建虚拟环境
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RUN uv venv /opt/venv
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ENV PATH="/opt/venv/bin:$PATH"
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# 复制项目文件
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COPY pyproject.toml .
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COPY README.md .
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COPY src/ ./src/
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# 安装依赖和包(非 editable 模式)
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RUN uv pip install .
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# ---- 阶段 2: 运行镜像 ----
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FROM python:3.12-slim AS runtime
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# 设置环境变量
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ENV PYTHONDONTWRITEBYTECODE=1 \
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PYTHONUNBUFFERED=1 \
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PIP_NO_CACHE_DIR=1 \
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PIP_DISABLE_PIP_VERSION_CHECK=1 \
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PYTHON_ENV=production
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# 创建非 root 用户(安全最佳实践)
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RUN groupadd --gid 1000 appgroup && \
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useradd --uid 1000 --gid appgroup --shell /bin/bash --create-home appuser
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# 从 builder 复制虚拟环境
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COPY --from=builder /opt/venv /opt/venv
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ENV PATH="/opt/venv/bin:$PATH"
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# 设置工作目录
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WORKDIR /app
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# 包已经在 builder 阶段安装到虚拟环境,无需重新安装
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# 但如果需要,可以复制源码供参考(可选)
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COPY src/ ./src/
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# 创建数据目录并设置权限
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RUN mkdir -p /app/data && chown -R appuser:appgroup /app
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# 切换到非 root 用户
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USER appuser
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# 暴露端口(SSE 模式默认 8000)
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EXPOSE 8000
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# 健康检查
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HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
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CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/sse')" 2>/dev/null || exit 1
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# 默认启动命令(SSE 模式)
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ENTRYPOINT ["njupt-mcp"]
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CMD ["--transport", "sse", "--host", "0.0.0.0", "--port", "8000"]
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