From: Vitaly Kuznetsov <vkuznets@redhat.com>
Date: Fri, 10 Apr 2026 12:55:30 +0000 (+0200)
Subject: feat(systemd-sysext): include systemd-{sys,conf}ext-sysroot services
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;p=thirdparty%2Fdracut-ng.git

feat(systemd-sysext): include systemd-{sys,conf}ext-sysroot services

systemd v261 introduces a pair of new systemd-{sys,conf}ext-sysroot services
that are used to merge system and configuration extensions for the main system
from the initramfs. This allows the extensions to update any part of the main
system, including services that run during early boot.

Include these services in the initramfs. systemd enables them by
default (through 90-systemd-initrd.preset), but dracut does not yet support
systemd presets, so these services are enabled manually. If the newly
introduced logic is undesirable for any reason, systemd provides the
'systemd.{sys,conf}ext=' kernel command-line options, meaning dracut does not
need its own.
---

diff --git a/modules.d/11systemd-sysext/module-setup.sh b/modules.d/11systemd-sysext/module-setup.sh
index fd26fd615..f0af9774a 100755
--- a/modules.d/11systemd-sysext/module-setup.sh
+++ b/modules.d/11systemd-sysext/module-setup.sh
@@ -44,17 +44,24 @@ install() {
         "/usr/lib/extension-release.d/extension-release.*" \
         "$systemdsystemunitdir"/systemd-confext${_suffix}.service \
         "$systemdsystemunitdir/systemd-confext${_suffix}.service.d/*.conf" \
+        "$systemdsystemunitdir"/systemd-confext-sysroot.service \
+        "$systemdsystemunitdir/systemd-confext-sysroot.service.d/*.conf" \
         "$systemdsystemunitdir"/systemd-sysext${_suffix}.service \
         "$systemdsystemunitdir/systemd-sysext${_suffix}.service.d/*.conf" \
+        "$systemdsystemunitdir"/systemd-sysext-sysroot.service \
+        "$systemdsystemunitdir/systemd-sysext-sysroot.service.d/*.conf" \
         "$systemdsystemunitdir"/initrd.target.wants/systemd-confext${_suffix}.service \
         "$systemdsystemunitdir"/initrd.target.wants/systemd-sysext${_suffix}.service \
         systemd-confext systemd-sysext
 
-    # Enable systemd type unit(s) for systemd < v258 which doesn't ship
-    # initrd.target.wants symlinks.
+    # Enable systemd-{confext, sysext} systemd type unit(s) for systemd < v258
+    # which doesn't ship initrd.target.wants symlinks and systemd-{confext,sysext}-sysroot.service
+    # which are enabled through systemd-initrd.preset.
     for i in \
         systemd-confext.service \
-        systemd-sysext.service; do
+        systemd-sysext.service \
+        systemd-confext-sysroot.service \
+        systemd-sysext-sysroot.service; do
         if [[ -e "$initdir$systemdsystemunitdir"/"$i" ]]; then
             $SYSTEMCTL -q --root "$initdir" enable "$i"
         fi
@@ -67,7 +74,11 @@ install() {
             "$systemdsystemconfdir"/systemd-confext${_suffix}.service \
             "$systemdsystemconfdir/systemd-confext${_suffix}.service.d/*.conf" \
             "$systemdsystemconfdir"/systemd-sysext${_suffix}.service \
-            "$systemdsystemconfdir/systemd-sysext${_suffix}.service.d/*.conf"
+            "$systemdsystemconfdir/systemd-sysext${_suffix}.service.d/*.conf" \
+            "$systemdsystemconfdir"/systemd-confext-sysroot.service \
+            "$systemdsystemconfdir/systemd-confext-sysroot.service.d/*.conf" \
+            "$systemdsystemconfdir"/systemd-sysext-sysroot.service \
+            "$systemdsystemconfdir/systemd-sysext-sysroot.service.d/*.conf"
     fi
 
 }