{
  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
  outputs =
    { nixpkgs, ... }:
    let
      supportedSystems = [
        "x86_64-darwin"
        "aarch64-darwin"
        # When using llvm-install-name-tool, Linux should work too
        "x86_64-linux"
        "aarch64-linux"
      ];
      forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
    in
    {
      packages = forAllSystems (system: {
        default = import ./default.nix {
          pkgs = nixpkgs.legacyPackages.${system};
        };
      });
      devShells = forAllSystems (system: {
        default = import ./shell.nix {
          pkgs = nixpkgs.legacyPackages.${system};
        };
      });
    };
}