1 files changed, 35 insertions, 0 deletions
diff --git a/recipes-test/images/initramfs-tiny-image.bb b/recipes-test/images/initramfs-tiny-image.bb
new file mode 100644
index 0000000..c70ccee
--- /dev/null
+++ b/recipes-test/images/initramfs-tiny-image.bb
@@ -0,0 +1,35 @@
+DESCRIPTION = "Tiny ramdisk image for board bringup"
+
+PACKAGE_INSTALL = " \
+    ${ROOTFS_BOOTSTRAP_INSTALL} \
+    busybox \
+    base-passwd \
+    packagegroup-core-boot \
+    udev \
+"
+
+# Do not pollute the initrd image with rootfs features
+IMAGE_FEATURES = "debug-tweaks"
+IMAGE_LINGUAS = ""
+
+LICENSE = "MIT"
+
+IMAGE_FSTYPES = "${INITRAMFS_FSTYPES}"
+inherit core-image
+
+IMAGE_ROOTFS_SIZE = "8192"
+IMAGE_ROOTFS_EXTRA_SPACE = "0"
+
+# Disable installation of kernel and modules via packagegroup-core-boot
+NO_RECOMMENDATIONS ?= "1"
+
+# Enable local auto-login (on systemd) of the root user (local = serial port and
+# virtual console by default, can be configured).
+LOCAL_GETTY ?= " \
+    ${IMAGE_ROOTFS}${systemd_system_unitdir}/serial-getty@.service \
+    ${IMAGE_ROOTFS}${systemd_system_unitdir}/getty@.service \
+"
+local_autologin () {
+    sed -i -e 's/^\(ExecStart *=.*getty \)/\1--autologin root /' ${LOCAL_GETTY}
+}
+ROOTFS_POSTPROCESS_COMMAND += "${@oe.utils.conditional('VIRTUAL-RUNTIME_init_manager', 'systemd', 'local_autologin;', '', d)}"