2025-11-24 13:36:03 +08:00
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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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2025-11-24 11:50:15 +08:00
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# 注意：dist目录需要在主机中先构建好
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2025-11-24 13:36:03 +08:00
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# ====================================
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FROM school-news-base-web:latest
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2025-11-24 11:50:15 +08:00
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2025-11-24 13:36:03 +08:00
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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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2025-11-24 11:50:15 +08:00
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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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# 复制配置文件模板（可整个替换）
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COPY schoolNewsWeb/public/app-config.js /app/config/app-config.js.template
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# 确保dist中有默认配置文件（如果build时没有复制）
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RUN if [ ! -f /usr/share/nginx/html/schoolNewsWeb/app-config.js ]; then \
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cp /app/config/app-config.js.template /usr/share/nginx/html/schoolNewsWeb/app-config.js; \
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fi
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# 创建Nginx配置
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RUN echo 'server {\n\
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listen 80;\n\
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server_name localhost;\n\
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\n\
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# 日志配置\n\
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access_log /app/logs/nginx-access.log;\n\
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error_log /app/logs/nginx-error.log;\n\
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\n\
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# 根路径重定向\n\
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location = / {\n\
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return 301 /schoolNewsWeb/;\n\
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}\n\
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\n\
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# 前端应用\n\
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location /schoolNewsWeb/ {\n\
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alias /usr/share/nginx/html/schoolNewsWeb/;\n\
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try_files $uri $uri/ /schoolNewsWeb/index.html;\n\
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\n\
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# 静态资源缓存\n\
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location ~* \\.(js|css|png|jpg|jpeg|gif|ico|svg)$ {\n\
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expires 1y;\n\
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add_header Cache-Control "public, immutable";\n\
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}\n\
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}\n\
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\n\
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# 后端API代理\n\
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location /schoolNewsServ/ {\n\
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proxy_pass http://school-news-serv:8081;\n\
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proxy_set_header Host $host;\n\
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proxy_set_header X-Real-IP $remote_addr;\n\
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;\n\
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proxy_set_header X-Forwarded-Proto $scheme;\n\
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\n\
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# WebSocket支持\n\
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proxy_http_version 1.1;\n\
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proxy_set_header Upgrade $http_upgrade;\n\
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proxy_set_header Connection "upgrade";\n\
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\n\
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# 超时设置\n\
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proxy_connect_timeout 300s;\n\
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proxy_send_timeout 300s;\n\
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proxy_read_timeout 300s;\n\
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}\n\
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\n\
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# 错误页面\n\
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error_page 404 /schoolNewsWeb/index.html;\n\
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error_page 500 502 503 504 /50x.html;\n\
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location = /50x.html {\n\
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root /usr/share/nginx/html;\n\
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}\n\
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}\n\
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' > /etc/nginx/conf.d/default.conf
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# 复制启动脚本
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COPY schoolNewsWeb/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 80
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# 健康检查
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HEALTHCHECK --interval=30s --timeout=10s --start-period=10s --retries=3 \
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CMD wget --quiet --tries=1 --spider http://localhost/schoolNewsWeb/ || exit 1
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# 启动应用
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CMD ["/app/start.sh"]
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