So far my review of nix: works great till you run into a spot thats not well documented. If you are lucky you find existing nix configs or a blog post to help.
BUT doing sway.enable = true is pretty magical.
Merveilles is a community project aimed at the establishment of new ways of speaking, seeing and organizing information — A culture that seeks augmentation through the arts of engineering and design. A warm welcome to any like-minded people who feel these ideals resonate with them.