Doesn't work in swarm mode

I have the following files:

• .env

DOMAIN=localhost.com

• docker-whoami.yml

version: '3.7'

networks:
  default:
    name: nginx-proxy

volumes:
  certs:
  dhpar:
  vhost:
  htmls:

services:
  nginx:
    image: jwilder/nginx-proxy
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - certs:/etc/nginx/certs
      - dhpar:/etc/nginx/dhparam
      - vhost:/etc/nginx/vhost.d
      - htmls:/usr/share/nginx/html
      - /var/run/docker.sock:/tmp/docker.sock:ro
  whoami:
    environment:
      VIRTUAL_HOST: whoami.${DOMAIN}
    image: jwilder/whoami
    ports:
      - 8000

When I run this in compose mode it works

docker-compose --project-name whoami -f docker-whoami.yml up -d --force-recreate --remove-orphans

But in swarm mode it just says 503

docker stack deploy -c docker-whoami.yml nginx

[sl45sms]

use deploy like :

    deploy:
      replicas: 1
      restart_policy:
        delay: 0s
        window: 120s
      placement:
        constraints: [node.role == manager]

[tkw1536]

Duplicate of https://github.com/nginx-proxy/nginx-proxy/issues/97