Rename script and rebuild initrd on ucode or firmware change

src/usr/share/libalpm/hooks/90-kernel-install.hook

@@ -4,8 +4,17 @@ Operation = Install
 Operation = Upgrade
 Target = usr/lib/modules/*/vmlinuz
 
+[Trigger]
+Type = Package
+Operation = Install
+Operation = Upgrade
+Operation = Remove
+Target = amd-ucode
+Target = intel-ucode
+Target = linux-firmware
+
 [Action]
-Description = Installing kernel...
+Description = Running kernel-install...
 When = PostTransaction
-Exec = /usr/share/libalpm/scripts/kernel-install add
+Exec = /usr/share/libalpm/scripts/kernel-install-hook add
 NeedsTargets

src/usr/share/libalpm/hooks/90-kernel-remove.hook

@@ -6,5 +6,5 @@ Target = usr/lib/modules/*/vmlinuz
 [Action]
 Description = Removing kernel...
 When = PreTransaction
-Exec = /usr/share/libalpm/scripts/kernel-install remove
+Exec = /usr/share/libalpm/scripts/kernel-install-hook remove
 NeedsTargets

src/usr/share/libalpm/scripts/kernel-install-hook

@@ -1,12 +1,27 @@
 #!/usr/bin/env bash
 
 while read -r line; do
+    if [[ $line != */vmlinuz ]]; then
+        # this means this is something other than a kernel change
+        all=1
+        continue
+    fi
+
     version=$(basename "${line%/vmlinuz}")
     echo ":: Running kernel-install for kernel $version"
     
     kernel-install $1 "${version}" "${line}"
 done
 
+if [[ $all == 1 ]]; then
+    # Run kernel-install for all the installed kernels
+    while read -r kernel; do
+        kernelversion=$(basename "${kernel%/vmlinuz}")
+        echo "Running kernel-install for ${kernelversion}"
+        kernel-install add ${kernelversion} ${kernel}
+    done < <(find /usr/lib/modules -maxdepth 2 -type f -name vmlinuz)
+fi
+
 # first check if we are running in a chroot
 if [ "$(stat -c %d:%i /)" != "$(stat -c %d:%i /proc/1/root/.)" ]; then
     echo 'Running in a chroot, skipping cmdline generation'