{ lib
, root-disk ? throw "Expected a mf disk brother"
, raid-disks ? []
, swap-size ? -1
, ...
}: {
  disko.devices = {
    disk =
      {
        main = {
          type = "disk";
          device = root-disk;
          content = {
            type = "gpt";
            partitions = {
              boot = {
                size = "512M";
                type = "EF00";
                content = {
                  type = "filesystem";
                  format = "vfat";
                  mountpoint = "/boot";
                  mountOptions = [ "umask=0077" ];
                };
              };
              swap = lib.mkIf (swap-size != -1) {
                size = swap-size;
                content = {
                  type = "swap";
                  discardPolicy = "both";
                  resumeDevice = true;
                };
              };
              root = {
                size = "100%";
                content = {
                  type = "zfs";
                  pool = "zroot";
                };
              };
            };
          };
        };
        # disk2 = {
        #   type = "disk";
        #   device = "/dev/my-disk2";
        #   content = {
        #     type = "gpt";
        #     partitions = {
        #       boot = {
        #         size = "1M";
        #         type = "EF02"; # for grub MBR
        #       };
        #       mdadm = {
        #         size = "100%";
        #         content = {
        #           type = "mdraid";
        #           name = "raid1";
        #         };
        #       };
        #     };
        #   };
        # };
      }
      # Import all disks into raid named "raid5"
      // lib.attrsets.genAttrs raid-disks (name: {
        type = "disk";
        device = "/dev/" + name;
        content = {
          type = "gpt";
          partitions = {
            zfs = {
              size = "100%";
              content = {
                type = "zfs";
                pool = "raid5";
              };
            };
          };
        };
      });

    zpool = {
      zroot = {
        type = "zpool";
        rootFsOptions.mountpoint = "none";

        datasets = {
          root = {
            type = "zfs_fs";
            mountpoint = "/";
          };

          "nix/store" = {
            type = "zfs_fs";
            mountpoint = "/nix/store";
          };
        };
      };

      raid5 = lib.mkIf (builtins.length raid-disks > 0) {
        type = "zpool";
        mode = "raidz";

        rootFsOptions.compression = "zstd";
        rootFsOptions.mountpoint = "none";

        datasets = {
          var = {
            type = "zfs_fs";
            mountpoint = "/var";
          };
          home = {
            type = "zfs_fs";
            mountpoint = "/home";
          };
          src = {
            type = "zfs_fs";
            mountpoint = "/srv";
          };
          opt = {
            type = "zfs_fs";
            mountpoint = "/opt";
          };
        };
      };
    };
  };
}