{
  pkgs,
  config,
  lib,
  ...
}: let
  service = "syncthing";
  cfg = config.system.${service};
  sec = config.sops.secrets;
in {
  options.system.${service} = {
    enable = lib.mkEnableOption "enables syncthing";
    host = lib.mkOption {
      type = lib.types.nullOr lib.types.str;
      default = config.networking.hostName;
    };
  };

  config = lib.mkIf cfg.enable {
    services.syncthing = {
      enable = true;
      user = "blake";
      group = "blake";
      guiAddress = "0.0.0.0:2222";
      openDefaultPorts = true;
      dataDir = "/home/blake/.config/syncthing";
      #extraFlags = ["--no-default-folder"];
      overrideFolders = false;
      overrideDevices = false;
      #key = sec."${service}/${cfg.host}/key".path;
      #cert = sec."${service}/${cfg.host}/cert".path;
      settings = {
        devices = {
          "snowbelle" = {id = "6WQ6ATA-5AT4RUM-NW67PAL-N62CPNV-ALRFG3P-5BDRO22-HWFC2Q4-5S5BDA5";};
          "lugia" = {id = "BKKSFPH-YEOVVAB-DTT7KK3-UDKAEJ2-PC6ECG7-Y76ZIVP-JRYMMXS-RTZYVQ3";};
          "zygarde" = {id = "UYLTF52-VVKUR7F-JN33HQZ-RFNWGL3-JER52LA-GZD2LPJ-QIFEE7K-MNMZRQ5";};
          "yveltal" = {id = "ZVSQ4WJ-7OICYOZ-3ECES4X-KH37IPB-TKHKUJG-BSEGXVM-AHYY5C3-VKG44AX";};
          "CEN-IT-07" = {id = "DPYKA4Z-3PX7JB2-FBEOXXX-SC7TLT2-QC5P2IR-SXOPJGX-QO3DMII-5B7UCA4";};
        };
        folders = {
          "holocron" = {
            path = "/home/blake/holocron";
            devices = ["lugia" "zygarde" "CEN-IT-07"];
            id = "5voxg-c3he2";
            versioning = {
              type = "staggered";
              fsPath = "/home/blake/holocron/.stversions";
              params = {
                cleanInterval = "3600";
                maxAge = "0";
              };
            };

          };
        };
        options = {
          urAccepted = -1;
        };
      };
    };

    sops.secrets = {
      "${service}/${cfg.host}/key" = {
        owner = "blake";
        group = "blake";
      };
      "${service}/${cfg.host}/cert" = {
        owner = "blake";
        group = "blake";
      };
    };

  };
}