rename citadel-modules-image to citadel-kernel-image

...and add some metadata

meta-citadel/classes/citadel-image.bbclass

@@ -9,6 +9,10 @@ inherit image
 
 CITADEL_IMAGE_CHANNEL ??= "dev"
 
+kernel_id() {
+    sha256sum ${DEPLOY_DIR_IMAGE}/bzImage-intel-corei7-64.bin | cut -d' ' -f1
+}
+
 do_citadel_mkimage() {
     cat > ${B}/mkimage.conf << EOF
 image-type = "${CITADEL_IMAGE_TYPE}"
@@ -19,9 +23,11 @@ EOF
 
     ver=$(printf "%03d" ${CITADEL_IMAGE_VERSION})
 
-    if [ "${CITADEL_IMAGE_TYPE}" = "modules" ]; then
+    if [ "${CITADEL_IMAGE_TYPE}" = "kernel" ]; then
+        KERNEL_ID=$(kernel_id)
         echo "kernel-version = \"${CITADEL_KERNEL_VERSION}\"" >> ${B}/mkimage.conf
-        fname="citadel-modules-${CITADEL_KERNEL_VERSION}-${CITADEL_IMAGE_CHANNEL}-${ver}.img"
+        echo "kernel-id = \"${KERNEL_ID}\"" >> ${B}/mkimage.conf
+        fname="citadel-kernel-${CITADEL_KERNEL_VERSION}-${CITADEL_IMAGE_CHANNEL}-${ver}.img"
     else
         fname="citadel-${CITADEL_IMAGE_TYPE}-${CITADEL_IMAGE_CHANNEL}-${ver}.img"
     fi
@@ -30,3 +36,5 @@ EOF
 }
 
 addtask do_citadel_mkimage after do_image_ext2 before do_image_complete
+do_citadel_mkimage[cleandirs] = "${B}"
+

meta-citadel/recipes-citadel/images/citadel-image.inc

@@ -3,6 +3,10 @@ CITADEL_IMAGE_CHANNEL = "dev"
 
 CITADEL_IMAGE_VERSION_rootfs = "1"
 CITADEL_IMAGE_VERSION_extra = "1"
-CITADEL_IMAGE_VERSION_modules = "1"
+CITADEL_IMAGE_VERSION_kernel = "1"
 
 CITADEL_KERNEL_VERSION = "4.9.65"
+
+generate_kernel_id() {
+    sha256sum ${DEPLOY_DIR_IMAGE}/bzImage-intel-corei7-64.bin | cut -d' ' -f1
+}

meta-citadel/recipes-citadel/images/citadel-installer-image.bb

@@ -24,7 +24,7 @@ do_rootfs[umask] = "022"
 do_rootfs[depends] += "\
     citadel-rootfs-image:do_image_complete \
     citadel-extra-image:do_image_complete \
-    citadel-modules-image:do_image_complete \
+    citadel-kernel-image:do_image_complete \
     citadel-kernel:do_deploy \
     systemd-boot:do_deploy \
 "
@@ -58,7 +58,7 @@ install_image_files() {
     install -d ${IMAGE_ROOTFS}/images
     install_resource_image "rootfs" ${CITADEL_IMAGE_VERSION_rootfs}
     install_resource_image "extra" ${CITADEL_IMAGE_VERSION_extra}
-    install_resource_image "modules" ${CITADEL_IMAGE_VERSION_modules}
+    install_resource_image "kernel" ${CITADEL_IMAGE_VERSION_kernel}
     install ${TOPDIR}/appimg/appimg-rootfs.tar.xz ${IMAGE_ROOTFS}/images/
 }
 
@@ -105,10 +105,10 @@ EOF
 install_resource_image() {
     version=$(printf "%03d" ${2})
 
-    if [ "${1}" = "modules" ]; then
+    if [ "${1}" = "kernel" ]; then
         kversion=$(cat ${DEPLOY_DIR_IMAGE}/kernel.version)
-        src_fname="citadel-modules-${kversion}-${CITADEL_IMAGE_CHANNEL}-${version}.img"
+        src_fname="citadel-kernel-${kversion}-${CITADEL_IMAGE_CHANNEL}-${version}.img"
-        dst_fname="citadel-modules-${kversion}.img"
+        dst_fname="citadel-kernel-${kversion}.img"
     else
         src_fname="citadel-${1}-${CITADEL_IMAGE_CHANNEL}-${version}.img"
         dst_fname="citadel-${1}.img"

meta-citadel/recipes-citadel/images/citadel-kernel-image.bb

@@ -1,11 +1,10 @@
-
+DESCRIPTION = "Resource image containing citadel kernel and kernel modules"
-DESCRIPTION = "Kernel modules"
 LICENSE = "MIT"
 
 PACKAGE_INSTALL = "kernel-modules"
 
-CITADEL_IMAGE_VERSION = "${CITADEL_IMAGE_VERSION_modules}"
+CITADEL_IMAGE_VERSION = "${CITADEL_IMAGE_VERSION_kernel}"
-CITADEL_IMAGE_TYPE = "modules"
+CITADEL_IMAGE_TYPE = "kernel"
 
 require citadel-image.inc
 inherit citadel-image

meta-citadel/recipes-initrd/citadel-initramfs/files/citadel-rootfs-mount.service

@@ -10,7 +10,7 @@ ConditionPathExists=/dev/mapper/citadel-rootfsB
 ConditionPathExists=/dev/mapper/citadel-storage
 
 #
-# Pull in the unit that mounts 'extra' and 'modules' images
+# Pull in the unit that mounts 'extra' and 'kernel' images
 #
 Wants=citadel-rootfs-setup.service
 

meta-citadel/recipes-initrd/images/citadel-initramfs-image.bb

@@ -109,12 +109,21 @@ INITRAMFS_MAXSIZE = "512000"
 INITRAMFS_FSTYPES = "cpio.lz4"
 IMAGE_FSTYPES = "${INITRAMFS_FSTYPES}"
 inherit core-image
+require ${THISDIR}/../../recipes-citadel/images/citadel-image.inc
 
 IMAGE_ROOTFS_SIZE = "8192"
 IMAGE_ROOTFS_EXTRA_SPACE = "0"
 
-ROOTFS_POSTPROCESS_COMMAND += "remove_blk_availability; "
+ROOTFS_POSTPROCESS_COMMAND += "remove_blk_availability; append_initrd_release; "
 
 remove_blk_availability() {
     rm ${IMAGE_ROOTFS}${systemd_system_unitdir}/blk-availability.service
 }
+
+append_initrd_release() {
+    KERNEL_ID=$(generate_kernel_id)
+    cat >> ${IMAGE_ROOTFS}/etc/initrd-release << EOF
+CITADEL_KERNEL_VERSION="${CITADEL_KERNEL_VERSION}"
+CITADEL_KERNEL_ID="${KERNEL_ID}"
+EOF
+}