Access Portainer from the Internet Using Traefik

version: '3.3'

services:
  traefik:
    image: 'traefik:v2.5.6'
    container_name: traefik
    command:
      - "--api.insecure=true"
      - "--providers.docker=true"
      - "--providers.docker.exposedbydefault=false"
      - "--entrypoints.websecure.address=:443"
      - "--entrypoints.web.address=:80"
      - "--entrypoints.web.http.redirections.entryPoint.to=websecure"
      - "--entrypoints.web.http.redirections.entryPoint.scheme=https"
      - "--entrypoints.web.http.redirections.entryPoint.permanent=true"
      - "--certificatesresolvers.myresolver.acme.tlschallenge=true"
      - "--certificatesresolvers.myresolver.acme.email=foo@bar.com"
      - "--certificatesresolvers.myresolver.acme.storage=/letsencrypt/acme.json"
    ports:
      - 80:80
      - 443:443
      - 8080:8080
    volumes:
      - ./letsencrypt:/letsencrypt
      - /var/run/docker.sock:/var/run/docker.sock:ro   

  portainer:
    image: portainer/portainer-ce:2.11.0
    container_name: portainer
    ports:
      - 8000:8000
      - 9001:9000
    labels:
      - traefik.enable=true
      - traefik.http.routers.portainer.rule=Host(`portainer.bar.com`)
      - traefik.http.routers.portainer.entrypoints=websecure
      - traefik.http.routers.portainer.tls.certresolver=myresolver
      - traefik.http.services.portainer.loadbalancer.server.port=9000
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - portainer_data:/data

volumes:
  portainer_data: