Sorry for late reply. In this particular case, i had a config file, and both title and description are in the JSON. I'll try to replicate the issue with a fresh site. When i publish from CI using -i and --no-config, i understand that the manifest will not have the title and description tags.
By the way, i'm working on this project:
https://codeberg.org/ngemsite/ngemsiteThanks a lot for your great work on nsite.