wic: add image-installer.wks.in

This wks.in create image that perform installation similar to hddimg.
Partition in ext4 format allow rootfs size to be greater than hddimg
limit which is  4GB.

To build simple installer image, add below configuration to local.conf:

WKS_FILE = "image-installer.wks.in"
IMAGE_FSTYPES_append = " ext4"
IMAGE_TYPEDEP_wic = "ext4"
INITRD_IMAGE_LIVE="core-image-minimal-initramfs"
do_image_wic[depends] += "${INITRD_IMAGE_LIVE}:do_image_complete"
do_rootfs[depends] += "virtual/kernel:do_deploy"
IMAGE_BOOT_FILES_append = "\
    ${KERNEL_IMAGETYPE} \
    microcode.cpio \
    systemd-bootx64.efi;EFI/BOOT/bootx64.efi \
    ${IMAGE_ROOTFS}/boot/loader/loader.conf;loader/loader.conf \
    ${IMAGE_ROOTFS}/boot/loader/entries/boot.conf;loader/entries/boot.conf \
    ${IMGDEPLOYDIR}/${IMAGE_BASENAME}-${MACHINE}.ext4;rootfs.img \
    "

Signed-off-by: Chee Yang Lee <chee.yang.lee@intel.com>
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/wic/image-installer.wks.in b/wic/image-installer.wks.in
new file mode 100644
index 00000000..4de318f6
--- /dev/null
+++ b/wic/image-installer.wks.in
@@ -0,0 +1,8 @@
+# create an installer disk image
+# populate content to install using IMAGE_BOOT_FILES
+
+part /boot --source bootimg-efi --sourceparams="loader=${EFI_PROVIDER},title=install,label=install-efi,initrd=microcode.cpio;${INITRD_IMAGE_LIVE}-${MACHINE}.${INITRAMFS_FSTYPES}" --ondisk sda --label install --active --align 1024 --use-uuid
+
+part / --source bootimg-partition --ondisk sda --fstype=ext4 --label image --use-uuid --align 1024
+
+bootloader --ptable gpt --timeout=5 --append="rootwait ${APPEND}"