https://nix-community.github.io/dream2nix/
https://github.com/nix-community/dream2nix

https://github.com/nix-community/dream2nix/tree/main/examples

2021
DavHau - dream2nix - A generic framework for 2nix tools 0:00 of 1:07:12
    https://www.youtube.com/watch?v=jqCfHMvCsfQ