From 84df0042ca51743e2ef228d25a664a139ce8f9b3 Mon Sep 17 00:00:00 2001
From: tranch <tranch.xiao@gmail.com>
Date: Sun, 12 Jul 2026 23:35:37 +0800
Subject: Rebuild initramfs with custom branding

Regenerate initramfs after applying AeroCore image metadata and assets.
---
 Containerfile               |  3 ++-
 build_files/build-initramfs | 17 +++++++++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)
 create mode 100755 build_files/build-initramfs

diff --git a/Containerfile b/Containerfile
index cdcd945..1f09ba1 100644
--- a/Containerfile
+++ b/Containerfile
@@ -41,7 +41,8 @@ RUN --mount=type=bind,from=ctx,source=/,target=/ctx \
     --mount=type=cache,dst=/var/log \
     --mount=type=tmpfs,dst=/tmp \
     /ctx/build.sh && \
-    /ctx/image-info
+    /ctx/image-info && \
+    /ctx/build-initramfs
 
 ### LINTING
 ## Verify final image and contents are correct.
diff --git a/build_files/build-initramfs b/build_files/build-initramfs
new file mode 100755
index 0000000..9eec951
--- /dev/null
+++ b/build_files/build-initramfs
@@ -0,0 +1,17 @@
+#!/usr/bin/bash
+
+set -eoux pipefail
+
+echo "::group::Executing build-initramfs"
+trap 'echo "::endgroup::"' EXIT
+
+if [[ "${KERNEL_FLAVOR:-}" == "surface" ]]; then
+    KERNEL_SUFFIX="surface"
+else
+    KERNEL_SUFFIX=""
+fi
+
+QUALIFIED_KERNEL="$(dnf5 repoquery --installed --queryformat='%{evr}.%{arch}' "kernel${KERNEL_SUFFIX:+-${KERNEL_SUFFIX}}")"
+/usr/bin/dracut --no-hostonly --kver "$QUALIFIED_KERNEL" --reproducible --zstd -v --add ostree --add fido2 -f "/usr/lib/modules/$QUALIFIED_KERNEL/initramfs.img"
+
+chmod 0600 /usr/lib/modules/"$QUALIFIED_KERNEL"/initramfs.img
-- 
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