Alexa plugin doesn't work right
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**Describe Your Problem:**
I try to setup alexa home bridge plugin but doesn't work in the container with docker-compose script, Maybe depending on insicure start.
**Logs:**
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2019-08-07T13:07:55.924Z hapNodeJSClient HAP Discover failed HomeBridge http://192.168.2.22:51826 invalid PIN or homebridge is not running in insecure mode with -I IncomingMessage

**Docker Start Command:**
docker-compose.yaml
version: '3'
services:
  homebridge:
    image: oznu/homebridge:raspberry-pi
    restart: always
    network_mode: host
    depends_on:
      - home-assistant
    ports:
      # console
      - 4000:4000
    volumes:
      - ./homebridge/config/:/homebridge
      - ./ssl:/ssl
      # - /etc/localtime:/etc/localtime:ro
    environment:
      - PGID=1000
      - PUID=1000
      - TZ=Europe/Paris
      - HOMEBRIDGE_CONFIG_UI=1
      - HOMEBRIDGE_INSECURE=1
      - HOMEBRIDGE_CONFIG_UI_PORT=4000

**Homebridge Config:**
    "bridge": {
        "name": "HomeBridge",
        "username": "CA:22:3D:E3:CE:30",
        "port": 51826,
        "pin": "031-45-154"
    },
        {
            "name": "Alexa",
            "username": "xxxxxxx",
            "password": "xxxxxx",
            "pin": "031-45-154",
            "routines": false,
            "debug": true,
            "platform": "Alexa"
        }

**Environment:**

* **Host Operating System**: Raspbian
* **Docker Version**: Docker version 19.03.1, build 74b1e89, docker-compose version 1.24.1, build 4667896
* **Image Tag / Type**: latest
