{config, ...}: {
  services.syncthing = {
    # enable = true;
    # user = "toast";
    # group = "users";
    # dataDir = config.users.users.toast.home;
    settings.folders."passwords".path = "~/Documents/Passwords";
  };
  age.secrets = {
    syncthingCert = {
      owner = "toast";
      group = "users";
    };
    syncthingKey = {
      owner = "toast";
      group = "users";
    };
  };
  home-manager.users.toast = {
    osConfig,
    lib,
    ...
  }: let
    systemConfig = osConfig.services.syncthing;
    missingOptions = [
      "all_proxy"
      "configDir"
      "dataDir"
      "databaseDir"
      "declarative"
      "devices"
      "folders"
      "extraFlags"
      "user"
      "group"
      "systemService"
      "openDefaultPorts"
      "options"
      "relay"
      "useInotify"
    ];
    removeMissingOptions = rawOptions: (
      # lib.attrsets.filterAttrs (n: v: n == "all_proxy") rawOptions
      builtins.removeAttrs rawOptions missingOptions
    );
  in {
    services.syncthing =
      removeMissingOptions systemConfig
      // {
        enable = true;
        # Renamed options
        allProxy = systemConfig.all_proxy;
        extraOptions = systemConfig.extraFlags;
      };
  };
}