server {
  listen  <port>
  brotli on;
  brotli_comp_level 7;
  brotli_types
  text/xml
  text/plain
  text/javascript
  text/css
  image/svg+xml
  image/x-icon
  image/x-win-bitmap
  image/vnd.microsoft.icon
  font/eot
  font/otf
  font/opentype
  application/x-font-opentype
  application/json
  application/x-font-ttf
  application/vnd.ms-fontobject
  application/javascript
  application/xml
  application/xhtml+xml
  application/x-javascript
  application/x-font-truetype
  application/xml+rss;
  ...
}