From 894fc1662b5810b0eac20684674f2bb562864754 Mon Sep 17 00:00:00 2001
From: The Great Wizard Azkali <10491142+Azkali@users.noreply.github.com>
Date: Sat, 1 Nov 2025 17:29:06 +0700
Subject: [PATCH 1/2] Add vendor_boot handling to Ubuntu Touch script

Updated script to copy vendor_boot image and handle ramdisk format.

Nota Bene: Unsure about the output format of the compressed initd (.lz4 where vendor-ramdisk is lz4 but boot-ramdisk is gz)
---
 .../vidofnir/add_ubuntutouch_systemimage_haliumboot.sh | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/add_os/vidofnir/add_ubuntutouch_systemimage_haliumboot.sh b/add_os/vidofnir/add_ubuntutouch_systemimage_haliumboot.sh
index 8a2492c..0bb3cd5 100644
--- a/add_os/vidofnir/add_ubuntutouch_systemimage_haliumboot.sh
+++ b/add_os/vidofnir/add_ubuntutouch_systemimage_haliumboot.sh
@@ -8,14 +8,20 @@ cp "$3" "$BOOTSET/$1/logo.bin"
 
 # Create working dir
 TEMP="$(mktemp -d)"
-mkdir -p "$TEMP/boot"
+mkdir -p "$TEMP/boot" "$TEMP/vendor_boot"
 
 # Copy boot
 cp "$2" "$TEMP/boot/boot.img"
 
+# Copy vendor_boot
+cp "$4" "$TEMP/boot/vendor_boot.img"
+
 # Unpack boot
 unpackbootimg -i "$TEMP/boot/boot.img" -o "$TEMP/boot/"
 
+# Unpack vendor_boot
+unpackbootimg -i "$TEMP/boot/vendor_boot.img" -o "$TEMP/vendor_boot/"
+
 # Format partition
 DATAPART=$5
 dataformat() {
@@ -27,4 +33,4 @@ $FORMATDATA && dataformat
 cp "$TEMP/boot/boot.img-zImage" "$BOOTSET/$1/zImage"
 
 # Copy rd
-cp "$TEMP/boot/boot.img-ramdisk.gz" "$BOOTSET/$1/initrd.cpio.gz"
\ No newline at end of file
+cat "$TEMP/vendor_boot/vendor_boot.img-vendor_ramdisk" "$TEMP/boot/boot.img-ramdisk.gz" "$BOOTSET/$1/initrd.cpio.lz4"

From 5631339c3e344510c24d680ccb6326998f7dfd57 Mon Sep 17 00:00:00 2001
From: The Great Wizard Azkali <10491142+Azkali@users.noreply.github.com>
Date: Sat, 1 Nov 2025 17:30:41 +0700
Subject: [PATCH 2/2] Fix output redirection for initrd.cpio.lz4

---
 add_os/vidofnir/add_ubuntutouch_systemimage_haliumboot.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/add_os/vidofnir/add_ubuntutouch_systemimage_haliumboot.sh b/add_os/vidofnir/add_ubuntutouch_systemimage_haliumboot.sh
index 0bb3cd5..b6bd3b2 100644
--- a/add_os/vidofnir/add_ubuntutouch_systemimage_haliumboot.sh
+++ b/add_os/vidofnir/add_ubuntutouch_systemimage_haliumboot.sh
@@ -33,4 +33,4 @@ $FORMATDATA && dataformat
 cp "$TEMP/boot/boot.img-zImage" "$BOOTSET/$1/zImage"
 
 # Copy rd
-cat "$TEMP/vendor_boot/vendor_boot.img-vendor_ramdisk" "$TEMP/boot/boot.img-ramdisk.gz" "$BOOTSET/$1/initrd.cpio.lz4"
+cat "$TEMP/vendor_boot/vendor_boot.img-vendor_ramdisk" "$TEMP/boot/boot.img-ramdisk.gz" > "$BOOTSET/$1/initrd.cpio.lz4"