{
  fileSystems."/nix".neededForBoot = true;

  disko.devices = {
    nodev = {
      "/" = {
        fsType = "tmpfs";

        mountOptions = [
          "size=25%"
          "mode=755"
        ];
      };
    };

    disk.main = {
      device = "/dev/nvme0n1";
      type = "disk";

      content = {
        type = "gpt";

        partitions = {
          esp = {
            name = "ESP";
            size = "5G";
            type = "EF00";

            content = {
              type = "filesystem";
              format = "vfat";
              mountpoint = "/boot";
            };
          };

          root = {
            name = "NIXOS";
            size = "100%";

            content = {
              type = "btrfs";
              extraArgs = [ "-f" ];

              subvolumes = {
                "/persist" = {
                  mountOptions = [
                    "subvol=persist"
                    "noatime"
                  ];

                  mountpoint = "/persist";
                };

                "/nix" = {
                  mountOptions = [
                    "subvol=nix"
                    "noatime"
                  ];

                  mountpoint = "/nix";
                };
              };
            };
          };
        };
      };
    };
  };
}