Keep Arch Linux fully functional after kernel updates

kmod-fridge-cleanup.conf

# /etc/tmpfiles.d/kmod-fridge-cleanup.conf

#Type Path                Mode User Group Age Argument
D!    /lib/modules/fridge 0755 root root  -

#-- Inspired by #archlinux IRC & this thread:
# https://www.reddit.com/r/archlinux/comments/4zrsc3/keep_your_system_fully_functional_after_a_kernel/
#
#-- ulidtko, June 2019 [File 3/3]

kmod-update-post.hook

# /etc/pacman.d/hooks/kmod-update-post.hook

[Trigger]
Type = Package
Target = linux{,-lts,-clear}
Operation = Upgrade

[Action]
Description = Revive current kernel's kmods wiped by the cruel pacman
When = PostTransaction
Exec = /bin/sh -c 'test -e "/lib/modules/fridge/$(uname -r)" && ln -sf fridge/$(uname -r) /lib/modules/$(uname -r)'
Depends = coreutils

#-- Inspired by #archlinux IRC & this thread:
# https://www.reddit.com/r/archlinux/comments/4zrsc3/keep_your_system_fully_functional_after_a_kernel/
#
#-- ulidtko, June 2019 [File 2/3]

kmod-update-pre.hook

# /etc/pacman.d/hooks/kmod-update-pre.hook

[Trigger]
Type = Package
Target = linux{,-lts,-clear}
Operation = Upgrade
Operation = Remove

[Action]
Description = Save current kernel's kmods
When = PreTransaction
Exec = /bin/sh -c 'test -e "/lib/modules/fridge/$(uname -r)" || cp -a "/lib/modules/$(uname -r)" /lib/modules/fridge/'
Depends = coreutils

#-- Inspired by #archlinux IRC & this thread:
# https://www.reddit.com/r/archlinux/comments/4zrsc3/keep_your_system_fully_functional_after_a_kernel/
#
#-- ulidtko, June 2019 [File 1/3]