linux文件夹目录结构如下:
my-project/
├── backend/ # Spring Boot 项目
│ ├── target/*.jar
│ └── Dockerfile
│
├── frontend/ # Vue 项目
│ ├── dist/
│ ├── nginx.conf
│ └── Dockerfile
│
└── docker-compose.yml
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1、*.jar
后端打jar包
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2、backend/Dockerfile内容如下:
# Dockerfile(Spring Boot 后端)
FROM eclipse-temurin:17-jre-alpine
# 创建非 root 用户
RUN addgroup -g 1001 -S spring && \
adduser -u 1001 -S spring -G spring
USER spring:spring
WORKDIR /app
# 复制构建好的 JAR 文件(注意:你需要先本地打包!)
COPY target/*.jar app.jar
# 暴露端口(根据你的 application.properties 中 server.port)
EXPOSE 8088
# 启动应用
ENTRYPOINT ["java", "-jar", "app.jar"]
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3、dist文件
前端在vscode terminal执行
npm run build
会在根目录下生成一个dist的文件,拷贝过来
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4、nginx.conf配置如下
# frontend/nginx.conf
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
server {
listen 80;
server_name localhost;
# 静态资源根目录(Vue 打包后的 dist)
root /usr/share/nginx/html;
index index.html index.htm;
# 支持 Vue Router history 模式(刷新不 404)
location / {
try_files $uri $uri/ /index.html;
}
# 👇 关键:代理所有 /api 开头的请求到后端 Spring Boot(8088 端口)
location /api/ {
proxy_pass http://api:8088/; # 后端的端口号,注意结尾的斜杠!
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
# 可选:gzip 压缩(提升前端加载速度)
gzip on;
gzip_vary on;
gzip_min_length 1024;
gzip_types text/plain text/css text/xml text/javascript application/javascript application/xml+rss application/json;
}
}
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5、前端Dockerfile文件如下:
# 直接使用nginx镜像,无需builder阶段(无需Node.js环境)
FROM nginx:alpine
# 复制本地打包好的dist文件夹到nginx目录
COPY dist /usr/share/nginx/html
# 复制nginx配置
COPY nginx.conf /etc/nginx/nginx.conf
# 暴露端口
EXPOSE 80
# 启动nginx
CMD ["nginx", "-g", "daemon off;"]
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6、docker-compose.yml文件如下内容
version: '3.8'
services:
# 前端:Vue + Nginx
web:
build:
context: ./frontend
dockerfile: Dockerfile
#container_name: vue-app
ports:
- "9091:80" #自定义的访问端口号9091
volumes:
- ./frontend/logs:/var/log/nginx
restart: unless-stopped
networks:
- app-network
# 后端:Spring Boot
api:
build:
context: ./backend
dockerfile: Dockerfile
#container_name: springboot-api
ports:
- "8088:8088" # 主机:容器,方便本地调试(可选)
environment:
- SPRING_PROFILES_ACTIVE=prod
restart: unless-stopped
networks:
- app-network
networks:
app-network:
driver: bridge
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7、在my-project目录下执行
# 构建并启动所有服务
docker-compose up --build -d
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8、最后在浏览器上输入http://你的linux服务器地址:9091即可访问
9、备注
# 查看日志
docker-compose logs -f
# 停止
docker-compose down
# 查看状态
docker-compose ps