{
  disko.devices = {
    disk = {
      main = {
        type = "disk";
        device = "/dev/vda";
        content = {
          type = "gpt";

          partitions = {
            bios = {
              name = "bios";
              size = "1M";
              type = "EF02";
            };

            boot = {
              name = "boot";
              type = "8300";
              size = "1G";
              content = {
                type = "filesystem";
                format = "vfat";
                mountpoint = "/boot";
                mountOptions = ["defaults"];
              };
            };

            luks = {
              size = "100%";
              content = {
                type = "luks";
                name = "encrypted";
                extraOpenArgs = [];
                settings = {
                  allowDiscards = true;
                  bypassWorkqueues = true;
                };
                passwordFile = "/tmp/luks-pw";
                content = {
                  type = "lvm_pv";
                  vg = "pool";
                };
              };
            };
          };
        };
      };
    };

    nodev = {
      "/" = {
        fsType = "tmpfs";
        mountOptions = [
          "defaults"
          "size=6G"
          "mode=755"
        ];
      };
    };

    lvm_vg = {
      pool = {
        type = "lvm_vg";
        lvs = {
          nix = {
            size = "24G";
            content = {
              type = "filesystem";
              format = "ext4";
              mountpoint = "/nix";
              mountOptions = [
                "defaults"
                "noatime"
              ];
            };
          };
          persist = {
            size = "100%FREE";
            content = {
              type = "filesystem";
              format = "ext4";
              mountpoint = "/persist";
              mountOptions = [
                "defaults"
                "noatime"
              ];
            };
          };
        };
      };
    };
  };
}