server {
  listen      80;
  server_name localhost;
  root        /var/www/front-end;
 
  location /api {
    proxy_pass       http://app:9000;
    proxy_set_header Host $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;
  }
}