{ lib, ... }:
{
  disko.devices.disk.primary = {
    device = lib.mkDefault "/dev/disk/by-id/nvme-WD_BLACK_SN850X_2000GB_240264805134";
    type = "disk";
    content = {
      type = "gpt";
      partitions = {
        ESP = {
          size = "4G";
          type = "EF00";
          content = {
            type = "filesystem";
            format = "vfat";
            mountpoint = "/boot";
            mountOptions = [
              "defaults"
              "umask=0077"
            ];
          };
        };
        root = {
          size = "100%";
          type = "BF00";
          content = {
            type = "zfs";
            pool = "zroot";
          };
        };
      };
    };
  };

  disko.devices.zpool.zroot = {
    type = "zpool";
    rootFsOptions = {
      acltype = "posixacl";
      xattr = "sa";
      dnodesize = "auto";
    };
    datasets = {
      root = {
        type = "zfs_fs";
        mountpoint = "/";
        options.mountpoint = "legacy";
      };
      nix = {
        type = "zfs_fs";
        mountpoint = "/nix";
        options = {
          mountpoint = "legacy";
          compression = "zstd";
          atime = "off";
        };
      };
    };
  };
}