Initial commit

2026-04-23 17:07:55 +08:00
commit b7e39e063b
16725 changed files with 1625565 additions and 0 deletions
@@ -0,0 +1,34 @@
+DESCRIPTION = "Simple initramfs image for mounting the rootfs over the verity device mapper."
+
+inherit core-image
+
+PACKAGE_INSTALL = " \
+    base-files \
+    base-passwd \
+    busybox \
+    cryptsetup \
+    initramfs-module-dmverity \
+    initramfs-module-udev \
+    lvm2-udevrules \
+    udev \
+    util-linux-mount \
+"
+
+# We want a clean, minimal image.
+IMAGE_FEATURES = ""
+IMAGE_LINGUAS = ""
+
+# Can we somehow inspect reverse dependencies to avoid these variables?
+do_image[depends] += "${DM_VERITY_IMAGE}:do_image_${DM_VERITY_IMAGE_TYPE}"
+
+# Ensure dm-verity.env is updated also when rebuilding DM_VERITY_IMAGE
+do_image[nostamp] = "1"
+
+IMAGE_FSTYPES = "${INITRAMFS_FSTYPES}"
+
+deploy_verity_hash() {
+    install -D -m 0644 \
+        ${STAGING_VERITY_DIR}/${DM_VERITY_IMAGE}.${DM_VERITY_IMAGE_TYPE}.verity.env \
+        ${IMAGE_ROOTFS}${datadir}/misc/dm-verity.env
+}
+IMAGE_PREPROCESS_COMMAND += "deploy_verity_hash;"