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

  outputs = { self, nixpkgs }:
  let
    inherit (nixpkgs) lib;

    systems = [
      "x86_64-linux"
      "aarch64-linux"
      "x86_64-darwin"
      "aarch64-darwin"
    ];

    forAllSystems = f: lib.genAttrs systems (system: f system nixpkgs.legacyPackages.${system});
  in {
    mkSqlite = import ./src/mk-sqlite.nix { inherit lib; };

    packages = forAllSystems (system: pkgs: let
      productVars = {
        enableMinimal = [ true false ];
        enableDebug = [ true false ];
        enableInteractive = [ true false ];
      };
    in lib.mergeAttrsList (lib.mapCartesianProduct (args@{
      enableMinimal,
      enableDebug,
      enableInteractive,
    }: let
      result = self.mkSqlite {
        inherit
          pkgs
          enableMinimal
          enableDebug
          enableInteractive;
      };
    in {
      "sqlite-amalgamation${result.suffix}" = result.amalgamation;
    }) productVars));
  };
}