[fix] : Fixed i686 build issue with systemd-boot

Author: Hayao0819

build.sh

@@ -1040,7 +1040,10 @@ make_isolinux() {
 # Prepare /EFI
 make_efi() {
     mkdir -p "${work_dir}/iso/EFI/boot"
-    cp "${work_dir}/${arch}/airootfs/usr/lib/systemd/boot/efi/systemd-bootx64.efi" "${work_dir}/iso/EFI/boot/bootx64.efi"
+    (
+        local __bootfile="$(basename "$(ls "${work_dir}/${arch}/airootfs/usr/lib/systemd/boot/efi/systemd-boot"*".efi" )")"
+        cp "${work_dir}/${arch}/airootfs/usr/lib/systemd/boot/efi/${__bootfile}" "${work_dir}/iso/EFI/boot/${__bootfile#systemd-}"
+    )
 
     mkdir -p "${work_dir}/iso/loader/entries"
     cp "${script_path}/efiboot/loader/loader.conf" "${work_dir}/iso/loader/"
@@ -1080,7 +1083,10 @@ make_efiboot() {
     cp "${work_dir}/iso/${install_dir}/boot/amd_ucode.img" "${work_dir}/efiboot/EFI/archiso/amd_ucode.img"
 
     mkdir -p "${work_dir}/efiboot/EFI/boot"
-    cp "${work_dir}/${arch}/airootfs/usr/lib/systemd/boot/efi/systemd-bootx64.efi" "${work_dir}/efiboot/EFI/boot/bootx64.efi"
+    (
+        local __bootfile="$(basename "$(ls "${work_dir}/${arch}/airootfs/usr/lib/systemd/boot/efi/systemd-boot"*".efi" )")"
+        cp "${work_dir}/${arch}/airootfs/usr/lib/systemd/boot/efi/${__bootfile}" "${work_dir}/iso/EFI/boot/${__bootfile#systemd-}"
+    )
 
     mkdir -p "${work_dir}/efiboot/loader/entries"
     cp "${script_path}/efiboot/loader/loader.conf" "${work_dir}/efiboot/loader/"