version: "3.4"

services:
  web:
    image: portainer/portainer
    ports:
      - "9000:9000"
  agent:
    image: portainer/agent
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    deploy:
      mode: global
    environment:
      AGENT_CLUSTER_ADDR: tasks.agent