{ ... }: {
  disko.devices = {
    disk = {
      boot = {
        type = "disk";
        device = "/dev/nvme0n1";
        content = {
          type = "table";
          format = "gpt";
          partitions = [
            {
              type = "partition";
              name = "ESP";
              start = "0";
              end = "512MiB";
              fs-type = "fat32";
              bootable = true;
              content = {
                type = "filesystem";
                format = "vfat";
                mountpoint = "/boot";
                extraArgs = [ "--label boot" ];
              };
            }
            {
              type = "partition";
              name = "root";
              start = "512MiB";
              end = "100%";
              part-type = "primary";
              bootable = true;
              content = {
                type = "filesystem";
                format = "ext4";
                mountpoint = "/";
                extraArgs = [ "--label nixos" ];
              };
            }
          ];
        };
      };
      sda = {
        type = "disk";
        device = "/dev/sda";
        content = {
          type = "table";
          format = "gpt";
          partitions = [{
            type = "partition";
            name = "zfs";
            start = "128MiB";
            end = "100%";
            content = {
              type = "zfs";
              pool = "tank";
            };
          }];
        };
      };
      sdb = {
        type = "disk";
        device = "/dev/sdb";
        content = {
          type = "table";
          format = "gpt";
          partitions = [{
            type = "partition";
            name = "zfs";
            start = "128MiB";
            end = "100%";
            content = {
              type = "zfs";
              pool = "tank";
            };
          }];
        };
      };
      sdc = {
        type = "disk";
        device = "/dev/sdc";
        content = {
          type = "table";
          format = "gpt";
          partitions = [{
            type = "partition";
            name = "zfs";
            start = "128MiB";
            end = "100%";
            content = {
              type = "zfs";
              pool = "tank";
            };
          }];
        };
      };
    };
    zpool = {
      tank = {
        type = "zpool";
        mode = "raidz1";
        rootFsOptions = {
          compression = "on"; # lz4 by default
          "com.sun:auto-snapshot" = "false";
          ashift = "12";
        };
        # mountpoint = "/";

        datasets = {
          media = {
            zfs_type = "filesystem";
            mountpoint = "/media";
            options."com.sun:auto-snapshot" = "false";
          };
          # "media/movies" = {
          #   zfs_type = "filesystem";
          #   mountpoint = "/media/movies";
          #   options.recordsize = "1M";
          # };
          # "media/tv" = {
          #   zfs_type = "filesystem";
          #   mountpoint = "/media/tv";
          #   options.recordsize = "1M";
          # };
          # "media/books" = {
          #   zfs_type = "filesystem";
          #   mountpoint = "/media/books";
          # };
          # archive = {
          #   zfs_type = "filesystem";
          #   mountpoint = "/archive";
          #   options.compression = "zstd";
          #   options."com.sun:auto-snapshot" = "true";
          # };
          # zfs_unmounted_fs = {
          #   zfs_type = "filesystem";
          #   options.mountpoint = "none";
          # };
          # zfs_legacy_fs = {
          #   zfs_type = "filesystem";
          #   options.mountpoint = "legacy";
          #   mountpoint = "/zfs_legacy_fs";
          # };
          # zfs_testvolume = {
          #   zfs_type = "volume";
          #   size = "10M";
          #   content = {
          #     type = "filesystem";
          #     format = "ext4";
          #     mountpoint = "/ext4onzfs";
          #   };
          # };
          # encrypted = {
          #   zfs_type = "filesystem";
          #   size = "20M";
          #   options = {
          #     mountpoint = "none";
          #     encryption = "aes-256-gcm";
          #     keyformat = "passphrase";
          #     keylocation = "file:///tmp/secret.key";
          #   };
          # };
          # "encrypted/test" = {
          #   zfs_type = "filesystem";
          #   size = "2M";
          #   mountpoint = "/zfs_crypted";
          # };
        };
      };
    };
  };
}