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- # 标注平台后端 Dockerfile
- # 使用 Python 3.11 slim 镜像作为基础
- FROM python:3.11-slim
- # 设置工作目录
- WORKDIR /app
- # 设置环境变量
- ENV PYTHONDONTWRITEBYTECODE=1 \
- PYTHONUNBUFFERED=1 \
- PIP_NO_CACHE_DIR=1 \
- PIP_DISABLE_PIP_VERSION_CHECK=1
- # 安装系统依赖
- RUN apt-get update && apt-get install -y --no-install-recommends \
- gcc \
- && rm -rf /var/lib/apt/lists/*
- # 复制依赖文件
- COPY requirements.txt .
- # 安装 Python 依赖
- RUN pip install --no-cache-dir -r requirements.txt
- # 复制应用代码
- COPY . .
- # 创建数据目录
- RUN mkdir -p /app/data
- # 暴露端口
- EXPOSE 8000
- # 健康检查
- HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
- CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')" || exit 1
- # 启动命令
- CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]
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