Start Portainer in docker swarm with nginx-proxy with ssl support using nginx-proxy-acme-companion.

portainer-stack-nginx-proxy.yml

version: '3.2'

services:
  agent:
    image: portainer/agent:2.10.0
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /var/lib/docker/volumes:/var/lib/docker/volumes
    networks:
      - agent_network
    deploy:
      mode: global
      placement:
        constraints: [node.platform.os == linux]

  portainer:
    image: portainer/portainer-ee:2.10.0
    command: -H tcp://tasks.agent:9001 --tlsskipverify
    ports:
      - "9443:9443"
      - "9000:9000"
      - "8000:8000"
    volumes:
      - portainer_data:/data
    networks:
      - agent_network
      - proxy_network
    environment:
      - VIRTUAL_HOST=portainer.local
      - VIRTUAL_PORT=9443
      - VIRUTAL_PROTO=https
      - LETSENCRYPT_HOST=portainer.local
    deploy:
      mode: replicated
      replicas: 1
      placement:
        constraints: [node.role == manager]


  nginx-proxy:
    image: jwilder/nginx-proxy
    labels:
      - com.github.jrcs.letsencrypt_nginx_proxy_companion.nginx_proxy
    ports:
      - "80:80"
      - "443:443"
    networks:
      - proxy_network
    volumes:
      - /var/run/docker.sock:/tmp/docker.sock:ro
      - certs:/etc/nginx/certs
      - vhost:/etc/nginx/vhost.d
      - html:/usr/share/nginx/html
    environment:
      - DHPARAM_GENERATION=false

  nginx-acme-companion:
    image: nginxproxy/acme-companion
    networks:
      - proxy_network
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - certs:/etc/nginx/certs
      - vhost:/etc/nginx/vhost.d
      - html:/usr/share/nginx/html
      - acme:/etc/acme.sh
    environment:
      - [email protected]

  whoami:
    image: jwilder/whoami
    networks:
      - proxy_network
    environment:
      - VIRTUAL_HOST=whoami.local
      - LETSENCRYPT_HOST=whoami.local

networks:
  agent_network:
    driver: overlay
    attachable: true
  proxy_network:
    driver: overlay
    attachable: true

volumes:
  portainer_data:
  certs:
  vhost:
  html:
  acme:

Deploy using command from Portainer documentation.

docker stack deploy -c portainer-agent-stack.yml portainer