Enable NFS client (rpcbind) and update mount options

default.nix

@@ -201,6 +201,7 @@ in
       htop
       curl
       wget
+      nfs-utils
       
       # Docker and Docker Compose for running usda-vision
       docker
@@ -253,11 +254,14 @@ in
       "d /mnt/nfs_share 0755 root root -"
     ];
 
+    # Enable NFS client support
+    services.rpcbind.enable = true;
+    
     # NFS mount for shared storage
     fileSystems."/mnt/nfs_share" = {
       device = "192.168.1.249:/mnt/nfs_share";
       fsType = "nfs";
-      options = [ "x-systemd.automount" "noauto" "x-systemd.idle-timeout=600" ];
+      options = [ "nfsvers=4" "rw" "soft" "intr" ];
     };
 
     # Supabase CLI configuration - runs in writable directory