docker-compose/portainer/docker-compose.yml

services:
  portainer:
    image: docker.io/portainer/portainer-ee:latest
    container_name: portainer
    volumes:
      - ./data:/data
      - /etc/localtime:/etc/localtime:ro
      - /var/run/docker.sock:/var/run/docker.sock
    ports:
      - 8000:8000
      - 9443:9443
    networks:
      - internal
    restart: unless-stopped

networks:
  frontend:
    name: frontend
    driver: bridge
    ipam:
     config:
       - subnet: 172.30.10.0/24
         gateway: 172.30.10.1
  backend:
    name: backend
    driver: bridge
    ipam:
     config:
       - subnet: 172.30.20.0/24
         gateway: 172.30.20.1
  internal:
    name: internal
    driver: bridge
    ipam:
     config:
       - subnet: 172.30.30.0/24
         gateway: 172.30.30.1