{
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-23.05";
    flake-parts.url = "github:hercules-ci/flake-parts";
    nixinate.url = "github:maxaudron/nixinate";
  };

  outputs = inputs@{ self, nixpkgs, flake-parts, nixinate, ... }:
    flake-parts.lib.mkFlake { inherit inputs; } {
      imports = [ nixinate.flakeModule ];
      flake =
        let
          system = "x86_64-linux";
          specialArgs = inputs;
          mkSystem = modules: nixpkgs.lib.nixosSystem {
            inherit specialArgs system;
            modules = modules;
          };
        in
        {
          nixosModules = import ./modules;
          nixosConfigurations = with self.nixosModules; {
            vultr-image = mkSystem [ common users image vultr ];
            nixos-test = mkSystem [ (import ./machines/nixos-test) common users ];
          };
        };
      systems = [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin" ];
    };
}