@johndoe I added this line near the top of my project clickable.yaml:
framework: ubuntu-touch-24.04-1.x

I added a file [PROJECT_NAME].apparmor to my project directory with this content:
{
"policy_groups": [],
"policy_version": 2404.1
}

I thought I would start with the Botan library so I ran the command 'clickable build --libs --verbose' and that provoked a download of the correct docker container for my phone, arm64. I can't seem to provoke a download for the desktop docker container, amd64. I tried 'clickable desktop ...' but no joy.

The commands 'clickable update-images' and 'clickable clean-images' list the images but do nothing else for me. That was confusing for a while.

I think I need to clear the decks and start the project fresh instead of trying to modify the existing one.