http:
  routers:
    traefik:
      rule: '{{ $s := "traefik" }}{{ range $i, $d := splitList "," (env `NASCOMPOSE_TRAEFIK_DOMAINS`) }}{{ if $i }} || {{end}}Host(`{{ $s }}.{{ $d }}`){{ end }} || {{ $s }}'
      service: api@internal
      middlewares:
        - authelia@file