Gen 426: Shell script nix files work properly now

glasshouse-desktop/home/scripts/nixswitch.nix

@@ -0,0 +1,18 @@
+{ self, pkgs }:
+
+
+pkgs.writeShellScriptBin "nixswitch" (''
+#!/run/current-system/sw/bin/bash
+
+scheck && runbg aplay ${self}/media/sound/nixswitch-start.wav
+builtin cd "$HOME/sysflakes" || exit
+
+nix flake update
+sudo nixos-rebuild switch --flake "$HOME/sysflakes#glasshouse-desktop"
+if [ $? -eq 0 ]; then 
+	scheck && runbg aplay ${self}/media/sound/update.wav
+else
+	scheck && runbg aplay ${self}/media/sound/error.wav
+fi
+builtin cd "$OLDPWD" || exit
+	'')