server {
  listen       80 default_server;
  server_name  _;

  location / {
    root   /usr/share/nginx/html;
    index  index.html index.htm;
  }

  location /.well-known {
    root /usr/share/nginx/html/.well-known;
    default_type application/json;
    add_header Access-Control-Allow-Origin  *;
  }

  # redirect server error pages to the static page /50x.html
  #
  error_page   500 502 503 504  /50x.html;
  location = /50x.html {
    root   /usr/share/nginx/html;
  }
}