2025-11-24 11:50:15 +08:00
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# 后端服务运行镜像
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# 注意：jar包需要在主机中先编译好
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FROM eclipse-temurin:21-jre
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# 设置环境变量
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ENV LANG=C.UTF-8 \
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LC_ALL=C.UTF-8 \
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TZ=Asia/Shanghai
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# 安装Python3和pip（用于爬虫）以及MySQL客户端（用于配置更新）
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RUN apt-get update && \
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apt-get install -y python3 python3-pip python3-venv netcat-traditional curl default-mysql-client && \
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apt-get clean && \
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rm -rf /var/lib/apt/lists/*
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# 创建应用目录
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WORKDIR /app
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# 创建必要的目录
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RUN mkdir -p /app/config /app/logs /app/uploads /app/crawler
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# 从主机复制已编译的jar包
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COPY schoolNewsServ/admin/target/admin-1.0.0.jar /app/app.jar
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# 复制爬虫脚本
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COPY schoolNewsCrawler/ /app/crawler/
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# 安装爬虫依赖（根据requirements.txt）
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RUN cd /app/crawler && \
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if [ -f requirements.txt ]; then \
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echo "安装爬虫依赖..."; \
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2025-11-24 13:19:29 +08:00
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# Python 3.12 引入了 PEP 668 规范，默认禁止在系统环境直接使用 pip 安装包，防止破坏系统 Python 环境。
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python3 -m pip install --no-cache-dir --break-system-packages -r requirements.txt; \
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2025-11-24 11:50:15 +08:00
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else \
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echo "警告: 未找到requirements.txt文件"; \
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fi
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# 复制默认配置文件（作为备份）
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COPY schoolNewsServ/admin/src/main/resources/application.yml /app/config/application.yml.template
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COPY schoolNewsServ/admin/src/main/resources/log4j2-spring.xml /app/config/log4j2-spring.xml.template
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# 复制启动脚本
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COPY schoolNewsServ/docker/start.sh /app/start.sh
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RUN chmod +x /app/start.sh
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# 暴露端口
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EXPOSE 8081
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# 健康检查
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HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
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CMD curl -f http://localhost:8081/schoolNewsServ/actuator/health || exit 1
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# 启动应用
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CMD ["/app/start.sh"]
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