Basic auth for /administrator path

[bluepuma77]

Working example, you need to define and assign the middleware.

@bluepuma77

    labels:
      - traefik.enable=true
      - traefik.http.routers.mydashboard.entrypoints=websecure
      - traefik.http.routers.mydashboard.rule=Host(`traefik.example.com`)
      - traefik.http.routers.mydashboard.tls.certresolver=myresolver
      - traefik.http.routers.mydashboard.service=api@internal
      - traefik.http.routers.mydashboard.middlewares=myauth
      - traefik.http.middlewares.myauth.basicauth.users=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/

Maybe you can not use the backticks there.