docker初步构想

2025-12-28 18:30:17 +08:00
parent 0beb631512
commit 154ac7f61c
2300 changed files with 8729 additions and 252 deletions
--- a/docker/example/Dockerfile.base-serv
+++ b/docker/example/Dockerfile.base-serv
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+# ====================================
+# 后端基础镜像 - Base Serv
+# 包含：JRE + Python + 系统工具 + 爬虫依赖
+# 用途：作为后端服务镜像的基础，避免每次都安装依赖
+# ====================================
+FROM eclipse-temurin:21-jre
+
+# 设置环境变量
+ENV LANG=C.UTF-8 \
+    LC_ALL=C.UTF-8 \
+    TZ=Asia/Shanghai \
+    PYTHONUNBUFFERED=1 \
+    PYTHONIOENCODING=UTF-8 \
+    PIP_INDEX_URL=https://pypi.tuna.tsinghua.edu.cn/simple \
+    PIP_TRUSTED_HOST=pypi.tuna.tsinghua.edu.cn
+
+# 安装系统依赖和工具
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+        # Python环境
+        python3 \
+        python3-pip \
+        python3-venv \
+        python3-dev \
+        # 编译工具
+        build-essential \
+        # 网络和诊断工具
+        netcat-traditional \
+        curl \
+        wget \
+        dnsutils \
+        iputils-ping \
+        # 系统工具
+        procps \
+        htop \
+        vim \
+        less \
+        # 数据库客户端
+        default-mysql-client \
+        # 字体和图形库
+        fonts-liberation \
+        fonts-noto-color-emoji \
+        fonts-noto-cjk \
+        # Chrome依赖
+        libxss1 \
+        libx11-xcb1 \
+        libxcb1 \
+        libxcomposite1 \
+        libxcursor1 \
+        libxdamage1 \
+        libxi6 \
+        libxtst6 \
+        libnss3 \
+        libcups2 \
+        libxrandr2 \
+        libasound2t64 \
+        libatk1.0-0 \
+        libatk-bridge2.0-0 \
+        libpangocairo-1.0-0 \
+        libgtk-3-0 \
+        # 图片处理
+        libjpeg-dev \
+        zlib1g-dev \
+        libpng-dev \
+        # 其他依赖
+        libffi-dev \
+        libssl-dev \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/* \
+    && ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
+    && echo "Asia/Shanghai" > /etc/timezone
+
+# 设置Python3为默认Python
+RUN update-alternatives --install /usr/bin/python python /usr/bin/python3 1 \
+    && update-alternatives --install /usr/bin/pip pip /usr/bin/pip3 1
+
+WORKDIR /app
+
+# 配置pip使用清华源
+RUN mkdir -p /etc/pip && \
+    echo "[global]" > /etc/pip/pip.conf && \
+    echo "index-url = https://pypi.tuna.tsinghua.edu.cn/simple" >> /etc/pip/pip.conf && \
+    echo "trusted-host = pypi.tuna.tsinghua.edu.cn" >> /etc/pip/pip.conf
+
+# 安装常用Python工具和爬虫依赖
+COPY schoolNewsCrawler/requirements.txt /tmp/requirements.txt
+
+RUN echo "========================================" && \
+    echo "安装Python爬虫依赖到基础镜像" && \
+    echo "========================================" && \
+    # 直接安装依赖（使用系统pip，不升级以避免破坏系统）
+    python3 -m pip install --no-cache-dir --break-system-packages -r /tmp/requirements.txt && \
+    # 清理缓存
+    python3 -m pip cache purge && \
+    # 验证安装
+    echo "" && \
+    echo "✅ 爬虫依赖安装完成" && \
+    python3 -m pip list | grep -E "(beautifulsoup4|crawl4ai|selenium|pydantic|requests|loguru)" && \
+    # 清理临时文件
+    rm -f /tmp/requirements.txt
+
+# 创建应用目录结构
+RUN mkdir -p /app/config /app/logs /app/uploads /app/crawler
+
+# 健康检查
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+    CMD curl -f http://localhost:8080/actuator/health || exit 1
+
+# 镜像元数据
+LABEL maintainer="School News Team" \
+      description="Base image for school-news backend service with Python dependencies" \
+      version="1.0"
+
+# 暴露端口（文档用途）
+EXPOSE 8081
+
+# 默认命令（会被子镜像覆盖）
+CMD ["echo", "This is base image, please use school-news-serv image"]