version: "3" services: tic: build: . restart: always environment: TIC_MQTT_SERVER_IP: "mqtt_ip" TIC_MQTT_HASS_DISCOVERY_PREFIX: "homeassistant" TIC_MQTT_USERNAME: "username" TIC_MQTT_PASSWORD: "password" TIC_TTY_INPUT: "/dev/ttyAMA0" devices: - "/dev/ttyAMA0:/dev/ttyAMA0" volumes: - "./workdir:/data/workdir"