Move EFI related commands/tasks into dedicated script

efi.sh

@@ -0,0 +1,61 @@
+#!/bin/bash
+set -euo pipefail
+
+
+baseDir="$(realpath "$(basename "${0}")")"
+
+
+source \
+	"${baseDir}/system.conf"
+
+
+mkdir \
+	-p \
+	/boot/efi/EFI/ZBM
+
+mkdir \
+	-p \
+	/boot/efi/EFI/BOOT
+
+curl \
+	--progress-bar \
+	--show-error \
+	--output \
+	/boot/efi/EFI/ZBM/VMLINUZ.EFI \
+	--location \
+	https://get.zfsbootmenu.org/efi
+
+rsync \
+	-pogAXtlHrDx \
+	--stats \
+	--info=progress2 \
+	/boot/efi/EFI/ZBM/VMLINUZ.EFI \
+	/boot/efi/EFI/ZBM/VMLINUZ-BACKUP.EFI
+
+rsync \
+	-pogAXtlHrDx \
+	--stats \
+	--info=progress2 \
+	/boot/efi/EFI/ZBM/VMLINUZ.EFI \
+	/boot/efi/EFI/BOOT/BOOTX64.EFI
+
+rsync \
+	-pogAXtlHrDx \
+	--stats \
+	--info=progress2 \
+	/boot/efi/EFI/ZBM/VMLINUZ.EFI \
+	/boot/efi/EFI/BOOT/shellx64.efi
+
+efibootmgr \
+	-c \
+	-d "${disk}" \
+	-p '1' \
+	-L 'ZFSBootMenu (Backup)' \
+	-l '\EFI\ZBM\VMLINUZ-BACKUP.EFI'
+
+efibootmgr \
+	-c \
+	-d "${disk}" \
+	-p '1' \
+	-L 'ZFSBootMenu' \
+	-l '\EFI\ZBM\VMLINUZ.EFI'