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desktop: place kernel in the live layer

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Placing the kernel in the live layer allows for selecting at install
time which kernel to install.
This commit is contained in:
Dan Bungert 2023-09-05 16:33:25 -06:00
parent 61c1b9bacb
commit c00bbf3fb3
2 changed files with 28 additions and 2 deletions
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4
live-build/auto/config
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@ -716,7 +716,6 @@ case $PROJECT in
*) *)
touch config/universe-enabled touch config/universe-enabled
PASSES_TO_LAYERS="true" PASSES_TO_LAYERS="true"
KERNEL_FLAVOURS='generic-hwe-22.04'
# the standard layer, contains all base common packages for later layers # the standard layer, contains all base common packages for later layers
add_task standard minimal standard ubuntu-desktop ubuntu-desktop-default-languages add_task standard minimal standard ubuntu-desktop ubuntu-desktop-default-languages
add_package standard cloud-init add_package standard cloud-init
@ -724,6 +723,7 @@ case $PROJECT in
add_task standard.live ubuntu-live add_task standard.live ubuntu-live
remove_package standard.live ubiquity-frontend-gtk remove_package standard.live ubiquity-frontend-gtk
add_snap standard.live ubuntu-desktop-installer/classic add_snap standard.live ubuntu-desktop-installer/classic
add_package standard.live linux-generic-hwe-22.04 casper
# the enhanced-secureboot layer, contains all packages for the enhanced secureboot install # the enhanced-secureboot layer, contains all packages for the enhanced secureboot install
add_package standard.enhanced-secureboot cryptsetup boot-managed-by-snapd add_package standard.enhanced-secureboot cryptsetup boot-managed-by-snapd
@ -1183,7 +1183,7 @@ case "$ARCH${SUBARCH:++$SUBARCH}" in
esac esac
case $PROJECT:${SUBPROJECT:-} in case $PROJECT:${SUBPROJECT:-} in
ubuntu-server:*|ubuntu-base:*|ubuntu-oci:*) ubuntu-server:*|ubuntu-base:*|ubuntu-oci:*|ubuntu:)
OPTS="${OPTS:+$OPTS }--linux-packages=none --initramfs=none" OPTS="${OPTS:+$OPTS }--linux-packages=none --initramfs=none"
KERNEL_FLAVOURS=none KERNEL_FLAVOURS=none
BINARY_REMOVE_LINUX=false BINARY_REMOVE_LINUX=false

26
live-build/ubuntu/hooks/020-ubuntu-live.binary Executable file
View File

@ -0,0 +1,26 @@
#! /bin/sh
# Kernels are deliberately installed into the live layer for Subiquity
# installers. This provides the ability to select a different kernel later, a
# key function for OEM support and a general capability for Subiquity.
set -eux
case ${PASS:-} in
standard.live)
;;
*)
exit 0
;;
esac
if [ -n "${SUBPROJECT:-}" ]; then
echo "We don't run Ubuntu Desktop hooks for this project."
fi
. config/binary
. config/functions
mv chroot/boot/initrd.img-* ${PWD}/livecd.${PROJECT}.initrd-generic-hwe
mv chroot/boot/vmlinu?-* ${PWD}/livecd.${PROJECT}.kernel-generic-hwe
chmod a+r ${PWD}/livecd.${PROJECT}.initrd-generic-hwe ${PWD}/livecd.${PROJECT}.kernel-generic-hwe