esplight/data/homie/config.json

{
    "name": "kuechenlicht",
    "device_id": "kuechenlicht",
    "wifi": {
    "ssid": "WLANSSID",
    "password": "WLANPASSWORD"
    },
    "mqtt": {
    "host": "10.0.0.1",
    "port": 1883,
    "auth": false,
    "base_topic": ""
    },
    "ota": {
    "enabled": false
    }
}