frobar: Proper handling of EOF

I now get why the Python documentation really insists you use
.communicate().

os/desktop/default.nix

@@ -8,6 +8,9 @@
   config = lib.mkIf config.frogeye.desktop.xorg {
     boot.kernelModules = [ "i2c-dev" ]; # Allows using ddcutil
     programs.sway.enable = true;
+    security.pam.services.swaylock.enable = true; # Let HM handle this
+    # Otherwise the screen is locked twice, the second one with screen off
+    # TODO Can we maybe use this instead?
     security.rtkit.enable = true; # Recommended for pipewire
     services = {
       blueman.enable = true;