{
  disko.devices = {
    disk = {
      nixos = {
        device = "/dev/disk/by-id/nvme-Sabrent_Rocket_Q_FC6207030D4501357285";
        type = "disk";
        content = {
          type = "gpt";
          partitions = {
            esp = {
              type = "EF00";
              size = "500M";
              content = {
                type = "filesystem";
                format = "vfat";
                mountpoint = "/boot";
                mountOptions = [ "umask=0077" ];
              };
            };
            swap = {
              size = "30G";
              content = {
                type = "swap";
              };
            };
            root = {
              size = "100%";
              content = {
                type = "bcachefs";
                filesystem = "impermanence_subvolumes";
              };
            };
          };
        };
      };
    };
    bcachefs_filesystems = {
      impermanence_subvolumes = {
        type = "bcachefs_filesystem";
        passwordFile = "/tmp/secret.key";
        extraFormatArgs = [
          "--compression=lz4"
          "--background_compression=lz4"
        ];
        subvolumes = {
          "@root" = {
            mountpoint = "/";
            mountOptions = [
              "verbose"
            ];
          };
          "@nix" = {
            mountpoint = "/nix";
          };
          "@persist" = {
            mountpoint = "/persistent";
          };
        };
      };
    };
  };
}

boot  lost+found  @nix  nix  @persist  persistent  @root