disable blueman, nvidia

nixos/boxes/foureighty/configuration.nix

@@ -35,7 +35,6 @@
     ../../boot.nix
     ../../common.nix
     ../../gfx-intel.nix
-    ../../gfx-nvidia-optimus.nix
     ../../zerotier.nix
     ../../distributed-builds.nix
     ../../virtualbox.nix

nixos/gui.nix

@@ -20,7 +20,7 @@
   home.packages = with pkgs; [
     passff-host
     gnome3.gnome-screenshot gsettings-desktop-schemas
-    apvlv xidlehook blueman
+    apvlv xidlehook
     fontconfig xclip gimp glxinfo
     notable mindforger
     evince signal-desktop