docker-compose安装Nginx

1.创建docker-compose.yml文件

version: "3.3"
services:
  nginx: 
    container_name: nginx #容器名称
    image: nginx:latest #镜像名称
    restart: always  #重启docker引擎后该容器也重启
    ports: 
        - "80:80" #本地端口号与容器内部端口号
    volumes: #指定挂载目录
        - /data/nginx/conf/nginx.conf:/etc/nginx/nginx.conf
        - /data/nginx/html:/usr/share/nginx/html

安装docker&docker-compose看这篇文章：juejin.cn/post/723062…

不同版本的docker，可能存在配置差异

2.编写nginx.conf文件（这里以若依项目为例）

worker_processes  1;

events {
    worker_connections  1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;

    server {
        listen       80;
        server_name  localhost;
		charset utf-8;

		location / {
            root   /home/ruoyi/projects/ruoyi-ui;
			try_files $uri $uri/ /index.html;
            index  index.html index.htm;
        }
		
		location /prod-api/ {
			proxy_set_header Host $http_host;
			proxy_set_header X-Real-IP $remote_addr;
			proxy_set_header REMOTE-HOST $remote_addr;
			proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
			proxy_pass http://localhost:8080/;
		}

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }
}

其中root中的参数

需要我们进入nginx内部查看nginx中html在docker中存在的位置，如下图