Some emojis missing when running app in snap

Here’s the same emoji when running the app locally:


and inside a snap:


Is there something I need to do to get the same emojis when running inside the snap? Do I somehow need to bundle the font?

My host system is Pop!_OS 19.10. Here’s my snapcraft.yaml for reference -

A user on Manjaro appears to see no emojis at all -

I assume I need to bundle a font into the snap, but I’m not sure how to do that. Any pointers?


Was this ever solved?