Docker Stack demo file for Portainer on a PlanktoScope with Docker and Caddy

portainer.stack.yml

version: '3'

services:
  agent:
    image: portainer/agent:2.17.1
    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]

  server:
    image: portainer/portainer-ce:2.17.1
    command: -H tcp://tasks.agent:9001 --tlsskipverify
    volumes:
      - server_data:/data
    ports:
      - 9443:9443
      - 9000:9000
      - 8000:8000
    networks:
      - agent_network
      - caddy_network
    labels:
      caddy: :80
      caddy.redir: /admin/portainer /admin/portainer/
      caddy.handle_path: /admin/portainer/*
      caddy.handle_path.reverse_proxy: "{{upstreams 9000}}"
    deploy:
      mode: replicated
      replicas: 1
      placement:
        constraints: [node.role == manager]

networks:
  agent_network:
    name: agent
    driver: overlay
    attachable: true
  caddy_network:
    name: caddy
    external: true

volumes:
  server_data: