Using addons in a docker environment on a QNAP NAS

Hello,
currently I’m using Home Assistant on a Ubuntu based VM on my QNAP. It’s working fine but the performance when I have to restart the machine is bad and it can take up to 30 minutes until my HA is online. So I want to switch to HA on docker on my QNAP. I already created a HA container via portainer and it is working and it is very fast. But how can I use addons? In my VM I can open the supervisor and install addons. In my HA on docker there is no supervisor. As I already understood I have to create containers for every addon but I don’t know how to configure these containers. I cannot find a guide how to do that. Can someone help me with that or can post a guide which is helpful?

Cheers
Rick

Hi,
I´m having the same question… all threads that I´ve found till now regarding addons in HA are because are running in a virtual machine.

Is it possible to get addons in HA running in a docker environment?