gistfile1.txt

# WebP Express rules
# --------------------
location ~* ^/?wp-content/.*\.(png|jpe?g)$ {
  add_header Vary Accept;
  expires 365d;
  if ($http_accept !~* "webp"){
    break;
  }
  try_files
    /wp-content/webp-express/webp-images/doc-root/$uri.webp
    $uri.webp
    /wp-content/plugins/webp-express/wod/webp-on-demand.php?xsource=x$request_filename&wp-content=wp-content
    ;
}

# Route requests for non-existing webps to the converter
location ~* ^/?wp-content/.*\.(png|jpe?g)\.webp$ {
    try_files
      $uri
      /wp-content/plugins/webp-express/wod/webp-realizer.php?xdestination=x$request_filename&wp-content=wp-content
      ;
}
# ------------------- (WebP Express rules ends here)