Stor script name in a variable

scripts/Common/OS/setup.fish

@@ -43,9 +43,11 @@ begin
     and runHook autologin || true
 
     and begin
+        set -l script (string escape (getCloneFile (getInstallerScript)))
         printf %s\n \
             "export CONFIG_MODULE=$(string escape (getCloneFile "$CONFIG_MODULE"))" \
-            (string escape (getCloneFile (getInstallerScript)))
+            "export INSTALLER_SCRIPT=$script" \
+            "$script"
     end | chroot "$mountDir" tee /root/.bash_profile > /dev/null
 
     and echo "Setup finished!"