:80 {
  encode zstd gzip

  header {
    X-Content-Type-Options "nosniff"
    X-Frame-Options "SAMEORIGIN"
    Referrer-Policy "strict-origin-when-cross-origin"
  }

  reverse_proxy app:5050 {
    header_up X-Forwarded-Proto {scheme}
    header_up X-Forwarded-Host {host}
    header_up X-Forwarded-For {remote_host}
  }
}
