{
  disko.devices = {
    disk.installer = {
      device = "/dev/disk/by-id/usb-SanDisk_Ultra_Trek_050133f0afb69de86a475ee8d2ad97e4916cce11764cffba9ab262d42a7d0d2f66460000000000000000000039b7a3b8ff990a109f5581078ea6e86a-0:0";
      type = "disk";
      content = {
        type = "gpt";
        partitions = {
          boot = {
            name = "boot";
            size = "1M";
            type = "EF02";
          };
          esp = {
            name = "esp";
            size = "512M";
            type = "EF00";
            content = {
              type = "filesystem";
              format = "vfat";
              mountpoint = "/boot";
              mountOptions = [ "umask=0077" ];
            };
          };
          root = {
            name = "root";
            size = "100%";
            content = {
              name = "installer";
              type = "luks";
              passwordFile = "/tmp/installer.key";
              settings = {
                allowDiscards = true;
              };
              content = {
                type = "btrfs";
                extraArgs = [ "-f" ];
                subvolumes = {
                  "@" = {
                    mountpoint = "/";
                  };
                  "@persist" = {
                    mountpoint = "/persist";
                    mountOptions = [
                      "compress=zstd"
                      "noatime"
                    ];
                  };
                  "@nix" = {
                    mountpoint = "/nix";
                    mountOptions = [
                      "compress=zstd"
                      "noatime"
                    ];
                  };
                  "@cache" = {
                    mountpoint = "/cache";
                    mountOptions = [
                      "compress=zstd"
                      "noatime"
                    ];
                  };
                };
              };
            };
          };
        };
      };
    };
  };
}