server {
    listen 80;
    listen [::]:80;

    server_name api.example.com;

    location / {
        proxy_pass http://localhost:3000;
        proxy_redirect off;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        #try_files $uri $uri/ =404;
    }
}