Darktable nightly builds for Chromebook plus

Hi,
I run darktable 5.2.1 on a lenovo chromebook plus.
It has an Arm chip.
I now run 5.2.1 using flatpak which has a aarch64 image.
It is not my main edit workplace, i also use macos.
But on the chromebook plus it runs excellent !

I would like to be able to install nightly builds on my chromebooks linux environment on aarch64. How can i do that ?

b.t.w. I also installed docker on my chromebooks linux environment.
So darktable also runs from a docker container.
But on docker i only see images for 5.2.1

Follow the instructions for master on www darktable.org I had a Chromebook in developer mode. It was using a debian based environment (iirc) it all worked but slow without opencl and also no color management. Eventually I wiped the main drive and installed fedora via mrchromebox.tech

I think we have almost everything in the dt CI to make it happen. @Pascal_Obry