基础镜像创建
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docker/Dockerfile.base-serv
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59
docker/Dockerfile.base-serv
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# ====================================
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# 后端基础镜像 - Base Serv
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# 包含：JRE + Python + 系统工具 + 爬虫依赖
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# 用途：作为后端服务镜像的基础，避免每次都安装依赖
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# ====================================
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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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# 安装系统依赖和工具
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RUN apt-get update && \
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apt-get install -y \
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# Python环境
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python3 \
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python3-pip \
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python3-venv \
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# 网络和诊断工具
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netcat-traditional \
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curl \
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wget \
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# MySQL客户端
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default-mysql-client \
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&& apt-get clean \
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&& rm -rf /var/lib/apt/lists/*
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# 临时复制requirements.txt用于安装依赖
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COPY schoolNewsCrawler/requirements.txt /tmp/requirements.txt
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# 安装Python爬虫依赖（一次性安装到基础镜像）
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RUN echo "========================================" && \
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echo "安装Python爬虫依赖到基础镜像" && \
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echo "========================================" && \
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python3 -m pip --version && \
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echo "" && \
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# Python 3.12 引入了 PEP 668 规范，需要添加 --break-system-packages
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python3 -m pip install --no-cache-dir --break-system-packages -r /tmp/requirements.txt && \
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echo "" && \
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echo "✅ 爬虫依赖安装完成" && \
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python3 -m pip list | grep -E "(beautifulsoup4|crawl4ai|selenium|pydantic|requests|loguru)" && \
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# 清理临时文件
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rm -f /tmp/requirements.txt
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# 创建应用目录结构
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WORKDIR /app
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RUN mkdir -p /app/config /app/logs /app/uploads /app/crawler
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# 镜像元数据
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LABEL maintainer="School News Team" \
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description="Base image for school-news backend service with Python dependencies" \
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version="1.0"
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# 暴露端口（文档用途）
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EXPOSE 8081
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# 默认命令（会被子镜像覆盖）
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CMD ["echo", "This is base image, please use school-news-serv image"]
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41
docker/Dockerfile.base-web
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docker/Dockerfile.base-web
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# ====================================
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# 前端基础镜像 - Base Web
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# 包含：Nginx + 基础配置
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# 用途：作为前端服务镜像的基础
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# ====================================
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FROM nginx:alpine
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# 设置环境变量
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ENV TZ=Asia/Shanghai
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# 安装必要工具
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RUN apk add --no-cache \
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# 时区数据
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tzdata \
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# 基础工具
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bash \
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curl \
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# 日志处理
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&& mkdir -p /app/logs
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# 设置时区
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RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && \
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echo "Asia/Shanghai" > /etc/timezone
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# 创建应用目录
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WORKDIR /app
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RUN mkdir -p /app/config /app/logs
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# Nginx基础配置（可被覆盖）
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RUN rm -f /etc/nginx/conf.d/default.conf
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# 镜像元数据
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LABEL maintainer="School News Team" \
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description="Base image for school-news frontend service with Nginx" \
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version="1.0"
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# 暴露端口
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EXPOSE 80
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# 默认命令（会被子镜像覆盖）
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CMD ["nginx", "-g", "daemon off;"]
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@@ -1,40 +1,16 @@
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# 后端服务运行镜像
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# ====================================
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# 后端服务镜像 - School News Serv
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# 基于：school-news-base-serv（已包含Python依赖）
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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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# ====================================
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FROM school-news-base-serv:latest
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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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# 复制爬虫脚本（基础镜像已安装依赖，这里只需复制脚本）
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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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# 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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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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@@ -1,15 +1,12 @@
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# 前端服务运行镜像
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# ====================================
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# 前端服务镜像 - School News Web
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# 基于：school-news-base-web（Nginx Alpine）
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# 注意：dist目录需要在主机中先构建好
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FROM nginx:alpine
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# ====================================
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FROM school-news-base-web:latest
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# 设置环境变量
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ENV TZ=Asia/Shanghai
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# 安装必要的工具
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RUN apk add --no-cache tzdata
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# 创建配置目录
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RUN mkdir -p /app/config /app/logs /usr/share/nginx/html/schoolNewsWeb
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# 创建前端目录
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RUN mkdir -p /usr/share/nginx/html/schoolNewsWeb
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# 从主机复制已构建的dist目录
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COPY schoolNewsWeb/dist/ /usr/share/nginx/html/schoolNewsWeb/
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