:80 {
  encode zstd gzip
  root * /usr/share/caddy

  @api path /api /api/*
  handle @api {
    reverse_proxy {$XBOARD_BACKEND_UPSTREAM:http://web:7001}
  }

  @upload path /upload /upload/*
  handle @upload {
    uri strip_prefix /upload
    reverse_proxy {$XBOARD_UPLOAD_UPSTREAM:https://pic.535888.xyz} {
      header_up Host {upstream_hostport}
    }
  }

  redir / /assets/admin/ 308
  redir /assets/admin /assets/admin/ 308

  @admin path /assets/admin /assets/admin/*
  handle @admin {
    try_files {path} {path}/ /assets/admin/index.html
    file_server
  }

  handle {
    respond "Not Found" 404
  }
}