modified: .github/workflows/patch_v7.yml

modified:   busybox/busybox_arm64
	modified:   busybox/busybox_x86

.github/workflows/patch_v7.yml

@@ -378,6 +378,72 @@ jobs:
       if: matrix.arch == 'x86' && steps.cache-refind.outputs.cache-hit != 'true'
       run: wget -nv -O $BUILD_DIR/refind-bin-0.14.2.zip https://downloads.sourceforge.net/project/refind/0.14.2/refind-bin-0.14.2.zip
 
+
+    - name: Build alpine livecd
+      if: matrix.arch == 'x86'
+      run: |
+        set -e
+        ROOTFS_URL="https://dl-cdn.alpinelinux.org/alpine/v3.24/releases/x86_64/alpine-minirootfs-3.24.1-x86_64.tar.gz"
+        ROOTFS_DIR=$BUILD_DIR/rootfs
+        mkdir -p $ROOTFS_DIR
+        curl -# -L "$ROOTFS_URL" | tar -xzC $ROOTFS_DIR
+
+        sudo mount -v --bind /dev $ROOTFS_DIR/dev
+        sudo mount -vt sysfs sysfs $ROOTFS_DIR/sys
+        sudo mount -vt proc proc $ROOTFS_DIR/proc
+
+        echo "nameserver 1.1.1.1" > $ROOTFS_DIR/etc/resolv.conf
+        cat << EOF | sudo chroot $ROOTFS_DIR /usr/bin/env PATH=/usr/bin:/bin:/usr/sbin:/sbin /bin/sh
+        set -e
+        apk update
+        apk upgrade
+        apk add alpine-base openrc busybox-mdev-openrc dhcpcd curl iputils ca-certificates linux-lts linux-firmware-none
+        rc-update add devfs sysinit
+        rc-update add dmesg sysinit
+        rc-update add mdev sysinit
+        rc-update add hwdrivers sysinit
+
+        rc-update add acpid boot
+        rc-update add hostname boot
+        rc-update add hwclock boot
+        rc-update add modules boot
+        rc-update add sysctl boot
+        rc-update add bootmisc boot
+        rc-update add dhcpcd boot
+
+        apk cache clean
+        EOF
+
+        sudo sed -i 's/^features=.*/features="ata base cdrom scsi nvme ext4 usb virtio"/' $ROOTFS_DIR/etc/mkinitfs/mkinitfs.conf
+        KERNEL_VERSION=$(ls $ROOTFS_DIR/lib/modules | head -1)
+        sudo chroot $ROOTFS_DIR /usr/bin/env PATH=/usr/bin:/bin:/usr/sbin:/sbin /sbin/mkinitfs -k -t /tmp "$KERNEL_VERSION"
+        sudo rm -rf $ROOTFS_DIR/lib/modules
+        sudo mv $ROOTFS_DIR/tmp/lib/modules $ROOTFS_DIR/lib
+        sudo chroot $ROOTFS_DIR /sbin/depmod -b / "$KERNEL_VERSION"
+
+        sudo umount -v $ROOTFS_DIR/dev
+        sudo umount -v $ROOTFS_DIR/sys
+        sudo umount -v $ROOTFS_DIR/proc
+
+        sed -i 's/^#\(ttyS0.*\)/\1/' $ROOTFS_DIR/etc/inittab
+        sed -i 's/^root:.*/root:::0:::::/' $ROOTFS_DIR/etc/shadow
+        echo "" > $ROOTFS_DIR/etc/motd
+
+        sudo ln -sf sbin/init $ROOTFS_DIR/init
+        cp $ROOTFS_DIR/boot/vmlinuz-* $BUILD_DIR/vmlinuz
+
+        sudo rm -rf $ROOTFS_DIR/tmp/*
+        sudo rm -rf $ROOTFS_DIR/boot/*
+        sudo rm -rf $ROOTFS_DIR/var/cache/*
+
+        (cd "$ROOTFS_DIR" && sudo find . -print0 | sudo cpio --owner=root:root --null -H newc -o 2>/dev/null | xz -C crc32 -v9eT0 > $BUILD_DIR/initramfs.xz)
+        sudo rm -rf $ROOTFS_DIR
+
+        size=$(stat -c %s "$BUILD_DIR/vmlinuz")
+        printf "vmlinuz size : %d bytes (%.1f MB)\n" "$size" "$(echo "scale=1; $size/1024/1024" | bc)"
+        size=$(stat -c %s "$BUILD_DIR/initramfs.xz")
+        printf "initramfs size : %d bytes (%.1f MB)\n" "$size" "$(echo "scale=1; $size/1024/1024" | bc)"
+
     - name: Create ISO & INSTALL image files
       run: |
         set -e
@@ -395,9 +461,8 @@ jobs:
             sudo mount -o loop $BUILD_DIR/new_iso/efiboot.img $BUILD_DIR/efiboot
             python3 patch.py kernel $BUILD_DIR/efiboot/linux.x86_64 -O $BUILD_DIR/new_iso/isolinux/linux
             sudo umount $BUILD_DIR/efiboot
-            #修改为16M,减小镜像体积
             rm -f $BUILD_DIR/new_iso/efiboot.img
-            truncate --size 16M $BUILD_DIR/new_iso/efiboot.img
+            truncate --size 64M $BUILD_DIR/new_iso/efiboot.img
             mkfs.vfat -n "Boot" $BUILD_DIR/new_iso/efiboot.img
             sudo mount -o loop,uid=$(id -u),gid=$(id -g) $BUILD_DIR/new_iso/efiboot.img $BUILD_DIR/efiboot
             mkdir -p $BUILD_DIR/efiboot/EFI/BOOT
@@ -412,11 +477,32 @@ jobs:
             loader /linux.x86_64
             options "load_ramdisk=1 root=/dev/ram0 -install -cdrom debug"
         }
+        menuentry "Alpine Linux LiveCD" {
+            loader /vmlinuz
+            initrd /initramfs.xz
+            options "debug"
+        }
         default_selection /EFI/BOOT/BOOTX64.EFI
         EOF
             cp -v $BUILD_DIR/new_iso/isolinux/linux $BUILD_DIR/efiboot/linux.x86_64 
+            cp -v $BUILD_DIR/vmlinuz $BUILD_DIR/efiboot/vmlinuz
+            cp -v $BUILD_DIR/initramfs.xz $BUILD_DIR/efiboot/initramfs.xz
             sync
             sudo umount $BUILD_DIR/efiboot
+            tee $BUILD_DIR/new_iso/isolinux/syslinux.cfg > /dev/null << 'EOF'
+        default system
+        timeout 50
+        prompt 1
+        label system
+        	kernel linux
+        	append load_ramdisk=1 -install -cdrom debug
+        label alpine
+          kernel vmlinuz
+          append initrd=initramfs.xz debug
+        EOF
+          cp -v $BUILD_DIR/vmlinuz $BUILD_DIR/new_iso/isolinux/vmlinuz
+          cp -v $BUILD_DIR/initramfs.xz $BUILD_DIR/new_iso/isolinux/initramfs.xz
+
             xorriso -as mkisofs -o $PUBLISH_DIR/mikrotik-$VERSION$ARCH_EXT.iso \
                         -V 'MikroTik' \
                         -publisher "WWW.MIKROTIK.COM" \
@@ -463,9 +549,9 @@ jobs:
         EOF
             tee $BUILD_DIR/install/syslinux.cfg > /dev/null << 'EOF'
         default system
-        LABEL system
-        	KERNEL linux
-        	APPEND load_ramdisk=1 -install -hdd
+        label system
+        	kernel linux
+        	append load_ramdisk=1 -install -hdd
         EOF
             NPK_FILES=($(find $BUILD_DIR/new_iso/*.npk))
             for ((i=1; i<=${#NPK_FILES[@]}; i++))