How to use router service in traefik.yaml?

Traefik Traefik v2 (latest)
1

Hi! I was trying to figure out how to use service name for router in traefik.yaml but without luck. Let me explain. I am using traefik 2.4 with Docker. This is the entrypoint definition in traefik.yaml:
entryPoints:

    web:
        address: ":80"
    websecure:
        address: ":443"

And this is a web site container defined in docker-compose.yaml:

webserver:
    build:
        context: ./nginx
    volumes:
        - ./application:/var/www/html
    networks:
        - internet # It should be able to talk to traefik and vice versa.
    labels:
        - "traefik.enable=true"
        - "traefik.docker.network=internet"
        - "traefik.http.middlewares.https-redirect.redirectScheme.scheme=https"
        - "traefik.http.middlewares.https-redirect.redirectScheme.permanent=true"
        - "traefik.http.routers.nginx-web.entrypoints=web"
        - "traefik.http.routers.nginx-web.rule=Host(`melissa.gr`)"
        - "traefik.http.routers.nginx-web.middlewares=https-redirect"
        - "traefik.http.routers.nginx-webs.entrypoints=websecure"
        - "traefik.http.routers.nginx-webs.rule=Host(`melissa.gr`)"
        - "traefik.http.routers.nginx-webs.tls=true"

It works fine as is. But I want to move all these labels into traefik.yaml. So, traefik.yaml will be like this:

entryPoints:
    web:
        address: ":80"
    websecure:
        address: ":443"
http:
    routers:
        nginx-web:
            entrypoints:
                - "web"
            rule: "Host(`melissa.gr`)"
            middlewares:
                - "https-redirect"
        nginx-webs:
            entrypoints:
                - "websecure"
            rule: "Host(`melissa.gr`)"
            tls: true
            service: myservice
    middlewares:
        https-redirect:
            redirectScheme:
                scheme: "https"
                permanent: true

and the webserver service in docker-compose.yaml would be simple as:

webserver:
        build:
            context: ./nginx
        volumes:
            - ./application:/var/www/html
        networks:
            - internet
        labels:
            - "traefik.enable=true"
            - "traefik.docker.network=internet"
            - "traefik.http.services.myservice.loadbalancer.server.port=443"

Now redirection works but the site doesn't. Visiting https://melissa.gr returns 404.
If I am getting this right, the service property of nginx-webs router is not set propertly.
Why ? And how it can be set ? :slightly_frowning_face: