Add syncthing

modules/syncthing.nix

@@ -1,15 +1,67 @@
 { config, pkgs, lib, ... }:
 
 {
-  # Enable Syncthing service with auto-start on macOS
+  # Enable Syncthing service
   services.syncthing = {
     enable = true;
-    # Don't enable tray on macOS as it requires additional setup
+    # Don't enable tray on server (Linux) or macOS
     tray.enable = false;
+    
+    # Listen on all interfaces for the GUI
+    guiAddress = "0.0.0.0:8384";
+    
+    # Declarative configuration - will override any GUI changes
+    overrideDevices = true;
+    overrideFolders = true;
+    
+    settings = {
+      # Define all devices
+      devices = {
+        "ipad" = {
+          id = "HPZUOHZ-VMKK246-RBIEHD6-SFTA5DD-2U5LFMX-LXQBGTI-N4C6Z5F-ZVIR6A4";
+        };
+        "mba" = {
+          id = "MRLK24K-BIZSXHQ-TORQTV3-RN6ZBTL-Q5CVXWJ-U3ZJM2J-XGEAQBQ-JFPFUQE";
+        };
+        "iphone" = {
+          id = "NMWI5MP-J4FC4A6-SDDXZPD-G66TJCO-2W7KGFD-RJWQ53U-I7GUVWP-WHF4QQO";
+        };
+        "imac" = {
+          id = "5FVPJMW-ZK2NSM7-H747PTY-XWOJPHC-MBJZWJW-WKAB5BE-KSMQAXQ-QQP6JAG";
+        };
+      };
+      
+      # Define shared folders
+      folders = {
+        "Credentials" = {
+          path = "~/Credentials";
+          devices = [ "ipad" "mba" "iphone" "imac" ];
+          ignorePerms = true;
+        };
+        "Documents" = {
+          path = "~/Documents";
+          devices = [ "mba" "imac" ];
+          ignorePerms = true;
+        };
+        "Obsidian" = {
+          path = "~/Obsidian";
+          devices = [ "ipad" "mba" "iphone" "imac" ];
+          ignorePerms = true;
+        };
+      };
+      
+      # Additional settings
+      options = {
+        urAccepted = -1;  # Disable usage reporting
+        relaysEnabled = true;
+        localAnnounceEnabled = true;
+        globalAnnounceEnabled = true;
+      };
+    };
   };
   
   # Override the launchd agent to add RunAtLoad on macOS
   launchd.agents.syncthing = lib.mkIf (pkgs.stdenv.isDarwin && config.services.syncthing.enable) {
     config.RunAtLoad = true;
   };
-}
+}