Cloudflare Tunnel

Cloudflare Tunnel is optional. Mino relay mode works without it.

Use tunnel when you want Cloudflare-managed domain routing to your server or relay container.

Server Sidecar Example

services:
  mino:
    image: ghcr.io/tomszenessy/mino-server:${MINO_IMAGE_TAG:-main}
    container_name: mino-server
    expose:
      - "3000"

  cloudflared:
    image: cloudflare/cloudflared:latest
    container_name: mino-tunnel
    command: tunnel --no-autoupdate run --token ${CF_TUNNEL_TOKEN}
    depends_on:
      mino:
        condition: service_started

Required Variable

• CF_TUNNEL_TOKEN

Tunnel Route

Configure Cloudflare public hostname to point to:

• service type: HTTP
• internal URL: http://mino:3000

Troubleshooting

• verify token has no extra spaces
• confirm public hostname target matches container service/port
• check logs: docker compose logs cloudflared