diff --git a/scripts/Arch/OS/setup.sh b/scripts/Arch/OS/setup.sh
index 9fc87122..97127b9d 100755
--- a/scripts/Arch/OS/setup.sh
+++ b/scripts/Arch/OS/setup.sh
@@ -9,6 +9,13 @@ ARCH_LANG="en_US.UTF-8";
 ARCH_KEYMAP="de_CH-latin1";
 LOCALE_PATTERN="\(de_CH\|en_US\)";
 
+projectRoot="$(realpath ../../..)";
+projectName="$(basename "$projectRoot")";
+relativeDir="$(realpath --relative-to "$projectRoot" "$(pwd)")";
+tempRoot="/root/$(basename "$projectName")";
+cp -r "$projectRoot"; "${ARCH_MOUNT_ROOT}$tempRoot";
+tempDir="$tempRoot/$relativeDir";
+
 loadkeys "$ARCH_KEYMAP";
 timedatectl set-timezone "$ARCH_TIMEZONE";
 . "./partition.sh";
@@ -29,11 +36,7 @@ arch-chroot "$ARCH_MOUNT_ROOT" mkinitcpio -P;
 echo "Please choose a password for the user \`root\`";
 arch-chroot "$ARCH_MOUNT_ROOT" passwd;
 
-dir="$(realpath ../../..)";
-scriptRoot="$(realpath --relative-to "$dir" "$(pwd)")";
-tempDir="/root/$(basename "$dir")";
-cp -r "$dir" "$ARCH_MOUNT_ROOT/root/";
-arch-chroot "$ARCH_MOUNT_ROOT" bash "$tempDir/$scriptRoot/../Software/GRUB/install.sh";
-arch-chroot "$ARCH_MOUNT_ROOT" rm -rf "$tempDir";
+arch-chroot "$ARCH_MOUNT_ROOT" bash "$tempDir/../Software/GRUB/install.sh";
+arch-chroot "$ARCH_MOUNT_ROOT" rm -rf "$tempRoot";
 
 popd > /dev/null;