I can't install Kanboard with Portainer Swarm

Installation Issues
1

Hello guys.
Firstly, I apologize for any errors in English, I am using a translator.

I just can’t install Kanboard with a YAML

This is my YAML file:

version: ‘3’

services:
kanboard:
image: kanboard/kanboard:v1.2.40
container_name: kanboard
volumes:
- kanboard_session:/var/www/app/app/Core/Session/
- kanboard_data:/var/www/app/data
- kanboard_plugins:/var/www/app/plugins
- kanboard_ssl:/etc/nginx/ssl
environment:
- ENABLE_URL_REWRITE=true
- PLUGIN_INSTALLER=true
- ENABLE_HSTS=false
- ENABLE_XFRAME=false
- DB_DRIVER=mysqli
- DB_HOST=db
- DB_NAME=kanboard
- DB_USER=kanboard_user
- DB_PASSWORD=kanboard_password
networks:
- interna
labels:
- “traefik.enable=true”
- “traefik.http.routers.kanboard.rule=Host(kanban.flowii.online)”
- “traefik.http.services.kanboard.loadbalancer.server.port=80”
- “traefik.docker.network=interna”
- “traefik.http.routers.kanboard.entrypoints=websecure”
- “traefik.http.routers.kanboard.tls.certresolver=letsencryptresolver”
restart: always

db:
image: mysql:5.7
container_name: kanboard_db
environment:
- MYSQL_ROOT_PASSWORD=root_password
- MYSQL_DATABASE=kanboard
- MYSQL_USER=kanboard_user
- MYSQL_PASSWORD=kanboard_password
volumes:
- db_data:/var/lib/mysql
networks:
- interna
restart: always

networks:
interna:
external: true

volumes:
kanboard_data:
kanboard_plugins:
kanboard_ssl:
kanboard_session:
db_data:

I’m trying to use traefik and I think it’s working, because my URL has SSL

However, I get a 404 page not found error

(No errors in containers)

I don’t know what to do.