networks: caddy: name: caddy driver: bridge external: true services: ech0: image: aykhans/ech0:latest container_name: ech0 labels: - "com.centurylinklabs.watchtower.enable=true" restart: unless-stopped environment: PORT: 8421 REMOTE_ADDR_HEADER: X-Forwarded-For networks: - caddy logging: driver: "json-file" options: max-size: "100m" max-file: "3"