nixos/iso-image.nix: fixes i686 installer iso build.

Fixes #45908

Changed files
+1 -1
nixos
modules
installer
cd-dvd
+1 -1
nixos/modules/installer/cd-dvd/iso-image.nix
···
"
# Make our own efi program, we can't rely on "grub-install" since it seems to
# probe for devices, even with --skip-fs-probe.
-
${pkgs.grub2_efi}/bin/grub-mkimage -o $out/EFI/boot/bootx64.efi -p /EFI/boot -O x86_64-efi \
+
${pkgs.grub2_efi}/bin/grub-mkimage -o $out/EFI/boot/${if targetArch == "x64" then "bootx64" else "bootx32"}.efi -p /EFI/boot -O ${if targetArch == "x64" then "x86_64" else "i386"}-efi \
$MODULES
cp ${pkgs.grub2_efi}/share/grub/unicode.pf2 $out/EFI/boot/