Nginx服务器无法用于远程访问

如何解决Nginx服务器无法用于远程访问

所以我要使用Nginx，docker和docker compose在虚拟机上部署Web应用程序。但是，我只能从vm的托管计算机访问我的网站。搜索后，我认为我的Nginx.conf可能不对。感谢您的帮助！

events { }

http {

  map $http_upgrade $connection_upgrade {
      default upgrade;
      ''      close;
    }
  
  # redirect www -> non-www 

  server {
    server_name www.network.cloudMetabolomics.ca;
    return 301 $scheme://network.cloudMetabolomics.ca$request_uri;
  }
  
  # redirect http -> https

  server {
    listen 80;
    server_name network.cloudMetabolomics.ca;
    return 301 https://network.cloudMetabolomics.ca$request_uri;
         }


 # read the ssl certificate / key when listening on https
  
   server {
    listen 443 ssl;
    server_name network.cloudMetabolomics.ca;
    
    ssl_certificate /etc/Nginx/certs/fullchain.pem;
    ssl_certificate_key /etc/Nginx/certs/privkey.pem;
    
    access_log /var/log/Nginx/data-access.log combined;

    # serve the static files 
    
    location / {
      root /usr/share/Nginx/html;
      }

    location /api {
       proxy_pass http://backend:5000/api;
       proxy_set_header X-Real-IP  $remote_addr;
       proxy_set_header X-Forwarded-For $remote_addr;
       proxy_set_header Host $host;
       proxy_set_header X-Forwarded-Proto $scheme;
       proxy_redirect http://backend:5000/api $scheme://$http_host/;
       proxy_http_version 1.1;
       proxy_set_header Upgrade $http_upgrade;
       proxy_set_header Connection $connection_upgrade;
       proxy_read_timeout 20d;
       proxy_buffering off;
       }
   }
}