map $http_upgrade $connection_upgrade {
  default upgrade;
  '' close;
}
upstream websocket {
    server http://172.29.7.104:8080;
}
server {
        listen 443 ssl http2;
        listen [::]:443 ssl http2 ;
        root /srv/paas-ui/dist;
        server_name paas-test-seec.claws.top;
 ssl_certificate_key /root/cert/paas-test-seec.claws.top/cert.key;
 ssl_certificate /root/cert/paas-test-seec.claws.top/fullchain.cer;

  location ~ /ws {
      proxy_pass http://websocket;
      proxy_read_timeout 3h;
      proxy_send_timeout 3h;

      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_http_version 1.1;
      proxy_set_header Upgrade $http_upgrade;
      proxy_set_header Connection $connection_upgrade;
  }
  location ~ / {
    if ($request_uri ~* (api)) {
        proxy_pass http://172.29.7.104:8080;
    }
    try_files $uri $uri/ /index.html;
  }
}