{
  inputs = {
    flake-utils.url = "github:numtide/flake-utils";
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.05";
  };

  outputs = { flake-utils, nixpkgs, ... }@flakeInputs:
    let inherit (nixpkgs) lib;
    in flake-utils.lib.eachDefaultSystem (system:
      let
        manifest = builtins.fromJSON (builtins.readFile ./manifest.json);
        pkgs = import nixpkgs { localSystem = { inherit system; }; };
      in {
        packages.default = pkgs.stdenvNoCC.mkDerivation {
          inherit (manifest) version;
          pname = "asap";
          src = ./.;
          nativeBuildInputs = [ pkgs.zip ];
          buildPhase = ''
            mkdir $out
            zip --recurse-paths $out/asap.zip manifest.json page.js hljs/ katex/
          '';
        };
      });
}