Okay. So: so far I’ve managed to write a flake, but I have no idea how to… use it. And I’ve managed to restore nix search to functionality, basically, by pinning my nixpkgs flake… but now I am searching something different than I will be installing by using nix-env, or by referencing in my shell.nix files, and this bothers me. Which means I’m going to try the new flake-powered profiles, and figure out what the flake-equivalent version of a shell.nix is, and the new way to write nix-...