Multiple instances of Homebridge on Docker Synology seem to share accessories
Hi there - amazing work on homebridge - I love it! 
I've got 7 instances of Homebridge running in Docker on my Synology NAS and in each case have created them with a volume /homebridge(x) x=1-7 and created a new folder for each. I've also changed the ports in the config as soon as I first start it. When I start up homebridge the log always says hostname: oznu-homebridge(x): Host not found. I've noticed also that the config in the system information window for all the instances seems to have the same config file i.e. /homebridge/config.json and each instance shows all of the accessories from all of the homebridges rather than just the accessories I've created in that particular instance. 
I've also noticed that the folder I created for the homebridge container is empty in each case.
Have I done something wrong when I'm creating the homebridge instances?

<img width="1271" alt="Screen Shot 2021-08-04 at 5 19 09 am" src="https://user-images.githubusercontent.com/86230495/128074173-622160c8-8bc3-4a00-bc1c-34b11d6c1fb8.png">

<img width="930" alt="Screen Shot 2021-08-04 at 5 16 34 am" src="https://user-images.githubusercontent.com/86230495/128074233-59dbb924-1e50-4e2c-854b-ac3cd155871a.png">

<img width="1082" alt="Screen Shot 2021-08-04 at 5 11 47 am" src="https://user-images.githubusercontent.com/86230495/128074263-0c730800-699e-48ab-8f63-c9be3ab8b837.png">

