version: "3.9"
services:
  tunnel:
    container_name: cloudflared-tunnel
    image: cloudflare/cloudflared
    restart: unless-stopped
    command: tunnel run
    environment:
      - TUNNEL_TOKEN=YOUR_KEY_HERE
    networks:
      macvlan4: # change name to whatever you like
         ipv4_address: 192.168.4.20 # change to your IP in your vLAN subnet

networks:
  macvlan4:
    external: true