Comment 2 for bug 1969783

Hi Marco, while the issue is clear (and in principle, what you are asking makes a lot of sense -- I'm actually surprised we don't have such a variable), please help me understand your use-case a bit better: who would use that variable, and why?

If you are asking this for a specific snap, one option is to define the variable yourself in your snapcraft file (https://forum.snapcraft.io/t/declaratively-defining-environment-variables/175).