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

  inputs.disko.url = "github:nix-community/disko";
  inputs.disko.inputs.nixpkgs.follows = "nixpkgs";

  inputs.nixos-anywhere.url = "github:numtide/nixos-anywhere";
  inputs.nixos-anywhere.inputs.nixpkgs.follows = "nixpkgs";

  outputs = { self, nixpkgs, disko, nixos-anywhere, ... }@attrs: {
    packages."x86_64-linux".makeDiskImageTest = disko.lib.lib.makeDiskImage {
      nixosConfig = self.nixosConfigurations.mysystem;
    };
    packages."x86_64-linux".makeDiskScriptTest = disko.lib.lib.makeDiskImageScript {
      nixosConfig = self.nixosConfigurations.mysystem;
    };
    nixosConfigurations.mysystem = nixpkgs.lib.nixosSystem {
      system = "x86_64-linux";
      specialArgs = attrs;
      modules = [
        (nixpkgs.outPath + "/nixos/modules/installer/scan/not-detected.nix")
        disko.nixosModules.disko
        ./disk-configs/simple-efi.nix # choose your favorite disk layout here
        #./disk-configs/zfs.nix # choose your favorite disk layout here
        #./disk-configs/luks-lvm.nix # choose your favorite disk layout here

        # Change device name match your block device.
        # Running `lsblk` on the target machine can help you here.
        # Examples: "/dev/nvme0n1", "/dev/sda", "/dev/vda"
        { disko.devices.disk.one.device = "/dev/nvme0n1"; }

        {
          boot.loader.grub = {
            efiSupport = true;
            efiInstallAsRemovable = true;
          };
          boot.swraid.enable = true;
          # Alternative to grub
          #boot.loader.systemd-boot.enable = true;
          # when installing toggle this
          #boot.loader.efi.canTouchEfiVariables = false;
        }
      ];
    };
  };
}