/*
  Content-Security-Policy: default-src 'none'; frame-ancestors 'none'
  X-Content-Type-Options: nosniff
  Referrer-Policy: strict-origin-when-cross-origin
  Strict-Transport-Security: max-age=31536000; includeSubDomains

/*.apk
  Content-Type: application/vnd.android.package-archive
  Content-Disposition: attachment
  Cache-Control: public, max-age=300
