{ ... }: {
  disko.devices = {
    disk = {
      vda = {
        type = "disk";
        device = "/dev/vda";
        content = {
          type = "gpt";
          partitions = {
            ESP = {
              size = "1G";
              type = "EF00";
              content = {
                type = "filesystem";
                format = "vfat";
                mountpoint = "/boot";
                mountOptions = [ "umask=0077" ];
              };
            };
            zfs = {
              size = "100%";
              content = {
                type = "zfs";
                pool = "rpool";
              };
            };
          };
        };
      };
    };
    zpool = {
      rpool = {
        type = "zpool";

        options = {
          ashift = "12";
        };

        rootFsOptions = {
          mountpoint = "none";
          compression = "zstd";
          acltype = "posixacl";
          xattr = "sa";
          canmount = "off";
        };

        datasets = {
          "root" = {
            type = "zfs_fs";
            mountpoint = "/";
            postCreateHook = ''
              zfs snapshot rpool/root@blank
            '';
          };
        };
      };
    };
  };
}