This is wrong
It should be:
devices:
- /dev/serial/by-id/usb-Itead_Sonoff_Zigbee_3.0_USB_Dongle_Plus_V2_a88893f4dc73ef11abf0df1e313510fd-if00-port0:/dev/ttyUSB0
Assuming that /dev/serial/by-id/usb-Itead_Sonoff_Zigbee_3.0_USB_Dongle_Plus_V2_a88893f4dc73ef11abf0df1e313510fd-if00-port0 is correct.
The general syntax in compose.yml is
- OUTSIDESTUFF:HOW_ITS_SEEN_INSIDE