This is just an older version of Celluloid in Snap for anyone who wants to use it because they don't like the changes that happened to Celluloid involving libadwaita.
I just made some modifications to the snapcraft.yaml made by Sameer Sharma.
Here is the link to the original file:
https://codeberg.org/sameersharma2006/celluloid-snap/src/branch/main/snapcraft.yaml#