Add installation script for kernel update integration

Also, bump initoverlayfs version to 0.994

Signed-off-by: Eric Curtin <[email protected]>

build-scripts/version.sh

@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: LGPL-2.1-or-later
 
 # Current version of initoverlayfs
-VERSION=0.993
+VERSION=0.994
 # Specify if build is a official release or a snapshot build
 IS_RELEASE=false
 # Used for official releases. Increment if necessary

initoverlayfs.spec.in

@@ -32,6 +32,7 @@ install -D -m755 lib/dracut/modules.d/81initoverlayfs/module-setup.sh ${RPM_BUIL
 install -D -m644 lib/systemd/system/pre-initoverlayfs.target ${RPM_BUILD_ROOT}/%{_prefix}/lib/systemd/system/pre-initoverlayfs.target
 install -D -m644 lib/systemd/system/pre-initoverlayfs.service ${RPM_BUILD_ROOT}/%{_prefix}/lib/systemd/system/pre-initoverlayfs.service
 install -D -m644 lib/systemd/system/pre-initoverlayfs-switch-root.service ${RPM_BUILD_ROOT}/%{_prefix}/lib/systemd/system/pre-initoverlayfs-switch-root.service
+install -D -m755 lib/kernel/install.d/94-initoverlayfs.install ${RPM_BUILD_ROOT}/%{_prefix}/lib/kernel/install.d/94-initoverlayfs.install
 
 %files
 %license LICENSE
@@ -43,8 +44,12 @@ install -D -m644 lib/systemd/system/pre-initoverlayfs-switch-root.service ${RPM_
 %{_prefix}/lib/systemd/system/pre-initoverlayfs.target
 %{_prefix}/lib/systemd/system/pre-initoverlayfs.service
 %{_prefix}/lib/systemd/system/pre-initoverlayfs-switch-root.service
+%{_prefix}/lib/kernel/install.d/94-initoverlayfs.install
 
 %changelog
+* Tue Mar 12 2024 Eric Curtin <[email protected]> - 0.994-1
+- Automatically rebuild initoverlayfs on kernel update.
+
 * Mon Mar 11 2024 Eric Curtin <[email protected]> - 0.993-1
 - Add option to use initoverlayfs as an init system and mount
   storage immediately.