I am trying to set up a react app to proxy with nginx on an ec2 instance. I have server.js and react-scripts start already running on pm2 and they will deploy locally so i think it must be my config. For the record all the html is deployed at /actnow.

 server {
        server_name   EC2 Public;
        listen        127.0.0.1:80;
        root /var/www/factnow/client/build;
        error_page    500 502 503 504  /50x.html;

        location      / {
            proxy_pass http://EC2 Private:3000;
        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;
        }
        location /actnow {

      index   index.html index.htm;
try_files /app/cache/ $uri @fallback;

}

    }

any help properly formatting this would be a life saver.