I made this theme for my new desktop last fall and recently edited it to make it Catppuccin-y. The images were made using Inkscape, then exported in png and layered together to make the themes. The boot animation is a 39-frame tail swish that I also did in Inkscape, and it took so long to edit and export each frame.
I don’t have the catppuccin version up yet, but I just updated my leftwm theme with the .svg source of my rosé pine version.
images.svgis the editable source, and the plymouth/grub folders show how the exported images are used. By the way, I used VSCode with a replace-all to update each of the hex color codes to the catppuccin color theme when I was updating.Let’s go, another adventurer !