front-backend用nginx設定

app.conf

server {
    listen 8081 default;
    server_name localhost 127.0.0.1;

    location /api/v1/ {
        proxy_pass  http://localhost:8082/;
        proxy_set_header Host            $host;
        proxy_set_header X-Forwarded-For $remote_addr;
    }

    location / {
        proxy_pass  http://localhost:8083;
        proxy_set_header Host            $host;
        proxy_set_header X-Forwarded-For $remote_addr;
#        try_files $uri /index.html;
     }
}

docker-compose.yaml

version: "3"

services:

  nginx:
    restart: always
    image: nginx
    volumes:
      - ./etc/nginx/conf.d/:/etc/nginx/conf.d/:ro
    network_mode: "host"