build: Add patch to fix kernel installations to allow use of auto-gen…

…erated install scripts

base/3-patch.sh

@@ -4,4 +4,4 @@ set -ex
 
 cd ./base/linux
 
-git apply ../add-typedefs.patch
+git apply ../*.patch

base/fix-installkernel.patch

@@ -0,0 +1,52 @@
+From ce51995ff400267d1b6fab18ba45c35b630347a6 Mon Sep 17 00:00:00 2001
+From: Jose Ignacio Tornos Martinez <[email protected]>
+Date: Tue, 12 Dec 2023 18:10:44 +0100
+Subject: [PATCH] rpm-pkg: simplify installkernel %post
+
+A new installkernel application is now included in systemd-udev package
+and it has been improved to allow simplifications.
+
+For the new installkernel application, as Davide says:
+<<The %post currently does a shuffling dance before calling installkernel.
+This isn't actually necessary afaict, and the current implementation
+ends up triggering downstream issues such as
+https://github.com/systemd/systemd/issues/29568
+This commit simplifies the logic to remove the shuffling. For reference,
+the original logic was added in commit 3c9c7a14b627("rpm-pkg: add %post
+section to create initramfs and grub hooks").>>
+
+But we need to keep the old behavior as well, because the old installkernel
+application from grubby package, does not allow this simplification and
+we need to be backward compatible to avoid issues with the different
+packages. So the easiest solution is to check the package that provides
+the installkernel application, and simplify (and fix for this
+application at the same time), only if the package is systemd-udev.
+
+cc: [email protected]
+Co-Developed-by: Davide Cavalca <[email protected]>
+Signed-off-by: Jose Ignacio Tornos Martinez <[email protected]>
+---
+ scripts/package/kernel.spec | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/scripts/package/kernel.spec b/scripts/package/kernel.spec
+index 3eee0143e0c5cc..d4276ddb66450c 100644
+--- a/scripts/package/kernel.spec
++++ b/scripts/package/kernel.spec
+@@ -77,12 +77,16 @@ rm -rf %{buildroot}
+
+ %post
+ if [ -x /sbin/installkernel -a -r /boot/vmlinuz-%{KERNELRELEASE} -a -r /boot/System.map-%{KERNELRELEASE} ]; then
++if [ $(rpm -qf /sbin/installkernel --queryformat "%{n}") = systemd-udev ];then
++/sbin/installkernel %{KERNELRELEASE} /boot/vmlinuz-%{KERNELRELEASE} /boot/System.map-%{KERNELRELEASE}
++else
+ cp /boot/vmlinuz-%{KERNELRELEASE} /boot/.vmlinuz-%{KERNELRELEASE}-rpm
+ cp /boot/System.map-%{KERNELRELEASE} /boot/.System.map-%{KERNELRELEASE}-rpm
+ rm -f /boot/vmlinuz-%{KERNELRELEASE} /boot/System.map-%{KERNELRELEASE}
+ /sbin/installkernel %{KERNELRELEASE} /boot/.vmlinuz-%{KERNELRELEASE}-rpm /boot/.System.map-%{KERNELRELEASE}-rpm
+ rm -f /boot/.vmlinuz-%{KERNELRELEASE}-rpm /boot/.System.map-%{KERNELRELEASE}-rpm
+ fi
++fi
+
+ %preun
+ if [ -x /sbin/new-kernel-pkg ]; then

fedora-hetzner/README.md

@@ -2,13 +2,11 @@
 
 ```shell
 sudo dnf config-manager --add-repo 'https://loopholelabs.github.io/linux-pvm-ci/repodata/linux-pvm-ci.repo'
-sudo dnf install -y --setopt=tsflags=noscripts kernel-6.7.0_rc6_pvm_host_fedora_hetzner-1.x86_64
+sudo dnf install -y kernel-6.7.0_rc6_pvm_host_fedora_hetzner-1.x86_64
 ```
 
 ```shell
-sudo grubby --add-kernel /boot/vmlinuz-6.7.0-rc6-pvm-host-fedora-hetzner --title /boot/vmlinuz-6.7.0-rc6-pvm-host-fedora-hetzner --copy-default --args="pti=off"
 sudo grubby --set-default /boot/vmlinuz-6.7.0-rc6-pvm-host-fedora-hetzner
-sudo grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg
 ```
 
 ```shell
@@ -17,7 +15,6 @@ blacklist kvm-intel
 blacklist kvm-amd
 EOF
 echo "kvm-pvm" | sudo tee /etc/modules-load.d/kvm-pvm.conf
-sudo dracut --regenerate-all --force
 ```
 
 ```shell