Add basic syncthing configuration as service Thanks STEFANO!

config/system/default.nix

@@ -24,6 +24,7 @@
     ./printer.nix
     ./services.nix
     ./steam.nix
+    ./syncthing.nix
     ./vm.nix
   ];
 }

config/system/syncthing.nix

@@ -0,0 +1,13 @@
+{ pkgs, config, lib, ... }:
+
+let inherit (import ../../options.nix) syncthing username userHome; in
+lib.mkIf (syncthing == true) {
+    services = {
+        syncthing = {
+        enable = true;
+        user = "${username}";
+        dataDir = "/home/${username}";    # Default folder for new synced folders
+        configDir = "/home/${username}/.config/syncthing";   # Folder for Syncthing's settings and keys
+        };
+    };
+}

options.nix

@@ -83,4 +83,7 @@ in {
   # Enable Python & PyCharm
   python = false;
   
+  # Enable SyncThing
+  syncthing = true;
+
 }