2023
JakeHamilton - Nix From Nothing | Let's Learn #Nix & #NixOS! 0:00 of 2:12:29
    https://www.youtube.com/watch?v=POUeOSjeJ1w
JakeHamilton - NixOS Flake Tour 5:00 of 23:35
    https://www.youtube.com/watch?v=ARjAsEJ9WVY
    !!!
        nix repl
        > :lf
        > outputs.
        > outputs.nixosConfigurations.

    https://github.com/jakehamilton/config
        https://github.com/jakehamilton/config/blob/main/flake.nix
              outputs = inputs:
                let
                  lib = inputs.snowfall-lib.mkLib {
                    inherit inputs;
                    src = ./.;
                  };
                in
                lib.mkFlake {
                  ... deploy-rs ...
                  deploy = lib.mkDeploy { ... }
                }
        https://github.com/jakehamilton/config/tree/main/systems/x86_64-linux
            <host> (bismuth)
                hardware.nix

        modules
            suits
        https://github.com/jakehamilton/config/blob/main/modules/home/default.nix

        https://github.com/jakehamilton/config/tree/main/modules/desktop
        https://github.com/jakehamilton/config/tree/main/modules/desktop/sway
        https://github.com/jakehamilton/config/blob/main/modules/desktop/sway/config
        https://github.com/jakehamilton/config/blob/main/modules/desktop/sway/default.nix
        https://github.com/jakehamilton/config/blob/main/modules/desktop/sway/default.nix#L38
    https://github.com/snowfallorg/flake
        ! a lot of samples of flake command
    https://github.com/snowfallorg/lib
        https://github.com/snowfallorg/templates
        https://github.com/gytis-ivaskevicius/flake-utils-plus
            https://github.com/numtide/flake-utils