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

  access_log  /var/log/nginx/access.log;
  error_log   /var/log/nginx/error.log;

  # APPLICATION FILES
  location / {
    root  /usr/share/nginx/html;
    index index.html index.htm;
    try_files $uri $uri/ /index.html;
  }

  # ERROR 500...504
  error_page  500 502 503 504 /50x.html;

  location = /50x.html {
    root  /usr/share/nginx/html;
  }
}