server {
    listen 80 default_server;
    listen [::]:80 default_server;
    listen 443 ssl http2 default_server;
    listen [::]:443 ssl http2 default_server;

    server_name 0.0.0.0;
    include snippets/self-signed.conf;
    include snippets/ssl-params.conf;

	location /socket.io/ {
		proxy_pass http://localhost:8080/socket.io/;

		proxy_http_version 1.1;
		proxy_redirect off;

		proxy_set_header 'Access-Control-Allow-Origin' '*';
		proxy_set_header Upgrade $http_upgrade;
		proxy_set_header Connection "upgrade";
		proxy_set_header Host $http_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;
		proxy_set_header X-NginX-Proxy true;
		proxy_read_timeout 86400;
	}

	location / {
		proxy_pass http://localhost:3000/;
		proxy_set_header Host $host;
		proxy_http_version 1.1;
	}

}