upstream api {
    server 127.0.0.1:3000;
    keepalive 64;
}

server {
    listen 8080 default_server;
    server_name  localhost;

    #access_log  /var/log/nginx/host.access.log  main;

    location / {
        proxy_redirect off;
        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 Host $http_host;
        proxy_set_header X-NginX-Proxy true;
        proxy_set_header Connection "";
        proxy_http_version 1.1;
        proxy_pass http://api;

        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
    }


}