nginx_proxy

server {
    listen 80;
    listen 443 ssl;

    server_name dooboo.dev;

    ssl_certificate     /root/cert/certificate.crt;
    ssl_certificate_key /root/cert/private.key;

    location / {
        proxy_pass http://localhost:4000;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;
    }
}