Create missing script

scripts/Common/OS/setup.fish

@@ -11,8 +11,6 @@ function runSetup
         source "$dir/../../lib/restoration.fish"
         source "$dir/../../lib/settings.fish"
         set -l mountDir (getOSConfig partition.rootDir)
-        set -l script (mktemp)
-        chmod +x "$script"
 
         if not type -q runChroot
             function runChroot -S
@@ -80,7 +78,9 @@ function runSetup
     end
 
     function actionPreRun
+        set -l script (mktemp)
         echo "Partitioning drives..."
+        chmod +x "$script"
         and getOSConfig partition.script >"$script"
         and "$script"
         and rm "$script"