import ./make-test-python.nix (
  { lib, pkgs, ... }:
  {
    name = "systemd-initrd-luks-tpm2";

    nodes.machine =
      { pkgs, ... }:
      {
        # Use systemd-boot
        virtualisation = {
          emptyDiskImages = [ 512 ];
          useBootLoader = true;
          # Booting off the TPM2-encrypted device requires an available init script
          mountHostNixStore = true;
          useEFIBoot = true;
          tpm.enable = true;
        };
        boot.loader.systemd-boot.enable = true;

        boot.initrd.availableKernelModules = [ "tpm_tis" ];

        environment.systemPackages = with pkgs; [ cryptsetup ];
        boot.initrd.systemd = {
          enable = true;
        };

        specialisation.boot-luks.configuration = {
          boot.initrd.luks.devices = lib.mkVMOverride {
            cryptroot = {
              device = "/dev/vdb";
              crypttabExtraOpts = [ "tpm2-device=auto" ];
            };
          };
          virtualisation.rootDevice = "/dev/mapper/cryptroot";
          virtualisation.fileSystems."/".autoFormat = true;
        };
      };

    testScript = ''
      # Create encrypted volume
      machine.wait_for_unit("multi-user.target")
      machine.succeed("echo -n supersecret | cryptsetup luksFormat -q --iter-time=1 /dev/vdb -")
      machine.succeed("PASSWORD=supersecret SYSTEMD_LOG_LEVEL=debug systemd-cryptenroll --tpm2-pcrs= --tpm2-device=auto /dev/vdb |& systemd-cat")

      # Boot from the encrypted disk
      machine.succeed("bootctl set-default nixos-generation-1-specialisation-boot-luks.conf")
      machine.succeed("sync")
      machine.crash()

      # Boot and decrypt the disk
      machine.wait_for_unit("multi-user.target")
      assert "/dev/mapper/cryptroot on / type ext4" in machine.succeed("mount")
    '';
  }
)