diff --git a/provision/flake.lock b/provision/flake.lock
index e1a259d8..c41ae50e 100644
--- a/provision/flake.lock
+++ b/provision/flake.lock
@@ -56,11 +56,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1691186842,
-        "narHash": "sha256-wxBVCvZUwq+XS4N4t9NqsHV4E64cPVqQ2fdDISpjcw0=",
+        "lastModified": 1696879762,
+        "narHash": "sha256-Ud6bH4DMcYHUDKavNMxAhcIpDGgHMyL/yaDEAVSImQY=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "18036c0be90f4e308ae3ebcab0e14aae0336fe42",
+        "rev": "f99e5f03cc0aa231ab5950a15ed02afec45ed51a",
         "type": "github"
       },
       "original": {
diff --git a/provision/hosts/kestrel/configuration.nix b/provision/hosts/kestrel/configuration.nix
index dcfae03b..6cfa0a00 100644
--- a/provision/hosts/kestrel/configuration.nix
+++ b/provision/hosts/kestrel/configuration.nix
@@ -2,6 +2,7 @@
 {
   imports = [ 
     ../../modules 
+    ./syncthing.nix
   ];
 
   nix = {
@@ -93,7 +94,7 @@
       jellyfin.enable = false;
       peripherals.enable = true;
       samba-client.enable = true;
-      syncthing.enable = true;
+      syncthing.enable = false;
       virt-manager.enable = true;
     };
     system = {
diff --git a/provision/hosts/kestrel/syncthing.nix b/provision/hosts/kestrel/syncthing.nix
new file mode 100644
index 00000000..e349988c
--- /dev/null
+++ b/provision/hosts/kestrel/syncthing.nix
@@ -0,0 +1,24 @@
+{ config, lib, pkgs, user, ... }:
+{
+  environment.systemPackages = with pkgs; [ syncthing ];
+  services.syncthing = {
+    enable = true;
+    user = "${user}";
+    configDir = "/home/${user}/.config/syncthing";
+    overrideDevices = true;
+    overrideFolders = true; 
+    devices = {
+      "bulwark" = { id = "B5HZK2V-WA4WSQF-3JAIH4I-C6XQZ6J-EMMAIV5-CCYOA5G-N57GT6A-WH2GCQ2"; };
+    };
+    folders = {
+      "Gamecube Saves" = {
+        path = "/home/${user}/.local/share/dolphin-emu/GC";
+        devices = [ "bulwark" ];
+      };
+      "Switch Saves" = {
+        path = "/home/${user}/.local/share/yuzu/nand/user/save/0000000000000000/705C6CE0127692D598F92E68B640D644";
+        devices = [ "bulwark" ];
+      };
+    };
+  };
+}
diff --git a/provision/modules/devel/engineering.nix b/provision/modules/devel/engineering.nix
index 7c00a2ae..75abb771 100644
--- a/provision/modules/devel/engineering.nix
+++ b/provision/modules/devel/engineering.nix
@@ -1,6 +1,6 @@
 # CAD and 3d printing and everything nice
 
-{ config, lib, pkgs, user, ... }:
+{ config, lib, pkgs, pkgs-unstable, user, ... }:
 
 let
   cfg = config.modules.devel.engineering;
@@ -8,6 +8,11 @@ in {
   options.modules.devel.engineering.enable = lib.mkEnableOption "engineering";
   config = lib.mkIf cfg.enable {
 
-    environment.systemPackages = with pkgs; [ super-slicer freecad blender ];
+    environment.systemPackages = with pkgs; [ 
+      super-slicer 
+      blender 
+    ] ++ [
+      pkgs-unstable.freecad 
+    ];
   };
 }