portainer_setup.md

docker-compose.yml

version: '3.8'

services:
  portainer:
    image: portainer/portainer-ce:latest
    container_name: portainer
    ports:
      - "8004:9000"
      - "9443:9443"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - portainer_data:/data
    restart: always

volumes:
  portainer_data:
    driver: local

Connect to Agent

Settings > Environments > Add environment > Docker Standalone > Start Wizard > Run docker run command on agent and fill name and agent address > Close