{
  disk,
  hostId,
}: {
  type = "disk";
  device = disk;
  content = {
    type = "gpt";
    partitions = {
      ESP = {
        size = "2G";
        type = "EF00";
        content = {
          type = "filesystem";
          format = "vfat";
          mountpoint = "/boot";
          mountOptions = [
            "umask=0077"
            "fmask=0022"
            "dmask=0022"
            "noexec"
            "nosuid"
            "nodev"
          ];
        };
      };
      luks = {
        size = "100%";
        content = {
          type = "luks";
          name = "luks-" + hostId;
          initrdUnlock = true;
          settings.allowDiscards = true;
          content = let
            mountOptions = ["autodefrag" "compress-force=zstd" "noatime"];
          in {
            type = "btrfs";
            extraArgs = ["-f"];
            subvolumes = {
              "@nixos-root" = {
                mountpoint = "/";
                mountOptions = mountOptions ++ ["noexec"];
              };
              "@home" = {
                mountpoint = "/home";
                inherit mountOptions;
              };
              "@storage" = {
                mountpoint = "/storage";
                inherit mountOptions;
              };
              "@nix" = {
                mountpoint = "/nix";
                inherit mountOptions;
              };
            };
          };
        };
      };
    };
  };
}