As someone who one week ago switched from a Debian to NixOS setup, using docker compose, I'd be very interested in hearing more if you have any resources or tip

As someone who one week ago switched from a Debian to NixOS setup, using docker compose, I'd be very interested in hearing more if you have any resources or tips to share. I was hoping to move over to running rootless containers, but so far my HA setup has proven to be a pita to get working.