config/releng: remove pacman hooks specific to ISO build process from airootfs after they run

This works around https://bugs.archlinux.org/task/49347 .
Leaving the hooks in the airootfs image will result in it being run when pacstrap is run in the live environment. This should not happen as they are intended for the ISO build process only.

Fixes https://gitlab.archlinux.org/archlinux/archiso/-/issues/91 .

2 files changed, 19 insertions, 0 deletions

diff --git a/configs/releng/airootfs/etc/pacman.d/hooks/uncomment-mirrors.hook b/configs/releng/airootfs/etc/pacman.d/hooks/uncomment-mirrors.hook
index ad0b5ba..342aa95 100644
--- a/configs/releng/airootfs/etc/pacman.d/hooks/uncomment-mirrors.hook
+++ b/configs/releng/airootfs/etc/pacman.d/hooks/uncomment-mirrors.hook
@@ -1,3 +1,4 @@
+# remove from airootfs!
 [Trigger]
 Operation = Install
 Operation = Upgrade
diff --git a/configs/releng/airootfs/etc/pacman.d/hooks/zzzz99-remove-custom-hooks-from-airootfs.hook b/configs/releng/airootfs/etc/pacman.d/hooks/zzzz99-remove-custom-hooks-from-airootfs.hook
new file mode 100644
index 0000000..8dfb943
--- /dev/null
+++ b/configs/releng/airootfs/etc/pacman.d/hooks/zzzz99-remove-custom-hooks-from-airootfs.hook
@@ -0,0 +1,18 @@
+# remove from airootfs!
+# As a workaround for https://bugs.archlinux.org/task/49347 , remove pacman hooks specific to the ISO build process.
+# If not, they would be used when pacstrap is run in the live environment.
+
+[Trigger]
+Operation = Install
+Operation = Upgrade
+Operation = Remove
+Type = Package
+Target = *
+
+[Action]
+Description = Work around FS#49347 by removing custom pacman hooks that are only required during ISO build...
+When = PostTransaction
+Depends = sh
+Depends = coreutils
+Depends = grep
+Exec = /bin/sh -c "rm -- $(grep -Frl 'remove from airootfs' /etc/pacman.d/hooks/)"