[PR PATCH] Add removal of initramfs backup to kernel hook

[joshuakraemer <joshuakraemer@users.noreply.github.com>]

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There is a new pull request by joshuakraemer against master on the void-packages repository

https://github.com/joshuakraemer/void-packages dkms-kernel-hook
https://github.com/void-linux/void-packages/pull/32550

Add removal of initramfs backup to kernel hook
This is necessary to remove the initramfs backups created by dkms, which otherwise accumulate in /boot.

A patch file from https://github.com/void-linux/void-packages/pull/32550.patch is attached

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From 071154c487d9e175f96cafa04bb13090110db186 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joshua=20Kr=C3=A4mer?= <joshua@kraemer.link>
Date: Tue, 17 Aug 2021 20:49:10 +0200
Subject: [PATCH] Remove initramfs backup

---
 srcpkgs/dkms/files/kernel.d/dkms.prerm | 2 ++
 srcpkgs/dkms/template                  | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/srcpkgs/dkms/files/kernel.d/dkms.prerm b/srcpkgs/dkms/files/kernel.d/dkms.prerm
index 155e9734aee2..e73720598830 100644
--- a/srcpkgs/dkms/files/kernel.d/dkms.prerm
+++ b/srcpkgs/dkms/files/kernel.d/dkms.prerm
@@ -18,4 +18,6 @@ rmdir \
 	"/lib/modules/${VERSION}/updates/dkms" \
 	"/lib/modules/${VERSION}/updates" 2>/dev/null
 
+rm -f /boot/initramfs-${VERSION}.img.old-dkms
+
 exit 0
diff --git a/srcpkgs/dkms/template b/srcpkgs/dkms/template
index 32b0211981f8..0fb5ad7a5d96 100644
--- a/srcpkgs/dkms/template
+++ b/srcpkgs/dkms/template
@@ -1,7 +1,7 @@
 # Template file for 'dkms'
 pkgname=dkms
 version=2.8.4
-revision=2
+revision=3
 conf_files="/etc/dkms/framework.conf"
 depends="bash kmod gcc make coreutils"
 short_desc="Dynamic Kernel Modules System"