Doesn't work with the last version of mosquitto

[SylvainMontagny]

docker-compose.yml file worked perfectly until 10 days ago. The lastest version of mosquitto container leads now to this error :
Error: Address not available : (eclipse-mosquitto/mosquitto#2040) .

I had to use go back to eclipse-mosquitto:1.5 to make it work.

mosquitto:
image: eclipse-mosquitto:1.5
ports:
- 1883:1883

[GinterP]

eclipse-mosquitto:2.0 has breaking changes: https://mosquitto.org/blog/2020/12/version-2-0-0-released/

In order to get this working with v2 you have to add the following settings to mosquitto.conf:

listener 1883 
allow_anonymous true

[brocaar]

I have fixed the version to :1.6 so that the issue is fixed for now. @GinterP would you like to make a pull-request, updating Mosquitto to v2 + adding the above config?

[GinterP]

I have added a pull request: #40

[brocaar]

I've merged #40 👍