Initramfs with plymouth splash for raspberrypi3-64

2 files changed, 33 insertions, 0 deletions

diff --git a/meta-unit-core/recipes-unit/images/core-image-unit-initramfs.bb b/meta-unit-core/recipes-unit/images/core-image-unit-initramfs.bb
new file mode 100644
index 0000000..7c664aa
--- /dev/null
+++ b/meta-unit-core/recipes-unit/images/core-image-unit-initramfs.bb
@@ -0,0 +1,31 @@
+SUMMARY = "Initramfs to boot a fully-featured rootfs"
+DESCRIPTION = "Small initramfs that contains udev and init to find the real rootfs"
+LICENSE = "MIT"
+
+inherit image
+
+INITRAMFS_SCRIPTS ?= "\
+    initramfs-module-debug \
+    initramfs-module-udev \
+    initramfs-module-kmod \
+"
+
+PACKAGE_INSTALL = "\
+    ${INITRAMFS_SCRIPTS} \
+    ${VIRTUAL-RUNTIME_base-utils} \
+    base-passwd \
+"
+
+# Ensure the initramfs only contains the bare minimum
+IMAGE_FEATURES = ""
+IMAGE_LINGUAS = ""
+
+# Don't allow the initramfs to contain a kernel, as kernel modules will depend
+# on the kernel image.
+PACKAGE_EXCLUDE = "kernel-image-*"
+
+IMAGE_FSTYPES = "${INITRAMFS_FSTYPES}"
+IMAGE_FSTYPES:remove:rpi = "wic.zst"
+IMAGE_NAME_SUFFIX ?= ""
+IMAGE_ROOTFS_SIZE = "24576"
+IMAGE_ROOTFS_EXTRA_SPACE = "0"
diff --git a/meta-unit-core/recipes-unit/images/unit-image-base.inc b/meta-unit-core/recipes-unit/images/unit-image-base.inc
index 23dd8c7..8b8d481 100644
--- a/meta-unit-core/recipes-unit/images/unit-image-base.inc
+++ b/meta-unit-core/recipes-unit/images/unit-image-base.inc
@@ -9,3 +9,5 @@ IMAGE_INSTALL:append = " packagegroup-unit-utils"
 
 # Allow for 4GB of extra space for misc. purposes (ex. container image storage)
 IMAGE_ROOTFS_EXTRA_SPACE = "4194304"
+
+IMAGE_FEATURES:append = " splash"