How to build Poky minimal image for Colibri iMX6ULL

Is it possibile to build a Poky image for Colibri iMX6ULL?
If yes what are the main steps to follow?
I found it: link text but it’s old. Is there something updated and useful also for Colibri iMX6ULL?

The same really still more or less applies. Please also note that BSP 3.0 is actually poky based and you may e.g. start with our regular console image.

https://www.toradex.com/news/3-0b1-embedded-linux-bsps-for-apalis-imx8-system-on-modules

Which layers do I have to add to poky for build the image for Colibri iMX6ULL?

You have to add nothing. Please follow the instruction in this article.

I follow the guide but the console-tdx-image has distro tdx-11 and the image is not minimal and require a lot for booting. do i have to change the distro to poky in local.conf file?

Ok. Sure you can change the local.conf and remove all unwanted packages from the image.