{

  description = "ctucx.website";

  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.05";

  outputs = inputs: let
    forAllSystems = function:
      inputs.nixpkgs.lib.genAttrs [
        "x86_64-linux"
        "aarch64-linux"
        "aarch64-darwin"
      ] (system: function (import inputs.nixpkgs {
        system   = system;
        overlays = [ inputs.self.overlays.default ];
      }));

  in {

    packages = forAllSystems (pkgs: {
      default       = pkgs.ctucx-website;
      ctucx-website = pkgs.ctucx-website;
    });

    overlays.default = final: prev: {
      ctucx-website = final.stdenv.mkDerivation rec {
        name = "ctucx-homepage";
        src  = inputs.self;

        makeFlags = [ "PREFIX=$(out)" ];

        buildInputs = [ final.pandoc ];
      };
    };

  };

}