add syncthing

home/modules/default.nix

@@ -16,5 +16,6 @@
     ./gpg.nix
     ./defaultDesktopPack.nix
     ./accounts.nix
+    ./syncthing.nix
   ];
 }

home/modules/syncthing.nix

@@ -0,0 +1,20 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.local.services.syncthing;
+in {
+  options.local.services.syncthing = {
+    enable = mkEnableOption "syncthing settings";
+  };
+
+  config = mkIf cfg.enable {
+    services.syncthing = {
+      enable = true;
+      tray.enable = true;
+    };
+  };
+}

home/platforms/fabian@posixlycorrect/default.nix

@@ -33,6 +33,7 @@
         enable = true;
         defaultKey = "7AA277E604A4173916BBB4E91FFAC35E1798174F";
       };
+      syncthing.enable = true;
     };
 
     apps = {