{ device ? throw "Set this to your disk device, e.g. /dev/sda"
, swap-size ? "0" 
, encrypted ? false
, ...
}: {
  disko.devices = {
    disk = {
      main = {
        inherit device;
        type = "disk";
        content = {
          type = "gpt";
          partitions = {
            ESP = {
              size = "512M";
              type = "EF00";
              content = {
                type = "filesystem";
                format = "vfat";
                mountpoint = "/boot";
                mountOptions = [
                  "defaults"
                ];
              };
            };

            swap = if swap-size == "0" then {} else {
              size = swap-size;
              content = {
                type = "swap";
                resumeDevice = true;
              };
            };

            # Fill until 8gb are left
            root = if encrypted then {
              size = "100%";
              content = {
                type = "luks";
                name = "crypted";
                # disable settings.keyFile if you want to use interactive password entry
                passwordFile = null; # Interactive
                settings = {
                  allowDiscards = true;
                  keyFile = null;
                };
                # additionalKeyFiles = [ "/tmp/additionalSecret.key" ];
                content = (import ./disko-btrfs-impermanence.nix);
              };
            }
            else
            {
              size = "100%";
              content = (import ./disko-btrfs-impermanence.nix);
            };

          };
        };
      };
    };
  };
}