fedora-kickstarts/fedora-container-base-minimal.ks

# See fedora-container-common.ks for details on how to hack on container image kickstarts
# This base is a stripped back Fedora image without python3.
# If you need that use the standard base image.

%include fedora-container-common.ks

%packages --excludedocs --instLangs=en --nocore --excludeWeakdeps
dnf5
-tzdata
%end

%post --erroronfail --log=/root/anaconda-post.log
# remove some random help txt files
rm -fv usr/share/gnupg/help*.txt

# Pruning random things
rm usr/lib/rpm/rpm.daily
rm -rfv usr/lib64/nss/unsupported-tools/  # unsupported

# Statically linked crap
rm -fv usr/sbin/{glibc_post_upgrade.x86_64,sln}
ln usr/bin/ln usr/sbin/sln

# Remove some dnf info
rm -rfv /var/lib/dnf

# don't need icons
rm -rfv /usr/share/icons/*

#some random not-that-useful binaries
rm -fv /usr/bin/pinky

# we lose presets by removing /usr/lib/systemd but we do not care
rm -rfv /usr/lib/systemd

# Final pruning
rm -rfv /var/cache/* /var/log/* /tmp/*

%end

%post --nochroot --erroronfail --log=/mnt/sysimage/root/anaconda-post-nochroot.log
set -eux

# https://bugzilla.redhat.com/show_bug.cgi?id=1343138
# Fix /run/lock breakage since it's not tmpfs in docker
# This unmounts /run (tmpfs) and then recreates the files
# in the /run directory on the root filesystem of the container
# NOTE: run this in nochroot because "umount" does not exist in chroot
umount /mnt/sysimage/run
# The file that specifies the /run/lock tmpfile is
# /usr/lib/tmpfiles.d/legacy.conf, which is part of the systemd
# rpm that isn't included in this image. We'll create the /run/lock
# file here manually with the settings from legacy.conf
# NOTE: chroot to run "install" because it is not in anaconda env
chroot /mnt/sysimage install -d /run/lock -m 0755 -o root -g root


# See: https://bugzilla.redhat.com/show_bug.cgi?id=1051816
# NOTE: run this in nochroot because "find" does not exist in chroot
KEEPLANG=en_US
for dir in locale i18n; do
    find /mnt/sysimage/usr/share/${dir} -mindepth  1 -maxdepth 1 -type d -not \( -name "${KEEPLANG}" -o -name POSIX \) -exec rm -rfv {} +
done

%end
Update the ks files with the new name Signed-off-by: Clement Verna <cverna@tutanota.com> 2019-01-03 14:52:05 +00:00			`# See fedora-container-common.ks for details on how to hack on container image kickstarts`
Replace dnf with dnf5 2024-04-29 15:48:00 +00:00			`# This base is a stripped back Fedora image without python3.`
Add a docker common kickstart as a central bit for shared config. There's a lot of similarities between base and base-minimal so introduce a docker-common.ks to ensure as much as possible is shared between the two ensure as much shared as possible. Signed-off-by: Peter Robinson <pbrobinson@fedoraproject.org> 2017-03-23 17:40:57 +00:00			`# If you need that use the standard base image.`
docker-min: add a new kickstart for creating a slimmer image We'll start with the same used for fedora docker base. 2017-01-19 19:11:49 +00:00
Update the ks files with the new name Signed-off-by: Clement Verna <cverna@tutanota.com> 2019-01-03 14:52:05 +00:00			`%include fedora-container-common.ks`
docker-min: add a new kickstart for creating a slimmer image We'll start with the same used for fedora docker base. 2017-01-19 19:11:49 +00:00
docker-min: trim down package list, exclude weak deps We only want basics and microdnf. 2017-01-20 03:06:33 +00:00			`%packages --excludedocs --instLangs=en --nocore --excludeWeakdeps`
Replace microdnf with dnf5 2024-04-29 13:03:17 +00:00			`dnf5`
Only base containers should have tzdata The base container should always install tzdata to ensure that it is available for applications built on top of the base container. The minimal container should never have tzdata installed, and the application should install it as part of the application dependencies. Starting with Fedora 39 we have the capability to remove tzdata from the minimal images without resorting to deleting files: https://fedoraproject.org/wiki/Changes/AllowRemovalOfTzdata 2023-10-24 11:33:29 +00:00			`-tzdata`
docker-min: add a new kickstart for creating a slimmer image We'll start with the same used for fedora docker base. 2017-01-19 19:11:49 +00:00			`%end`

			`%post --erroronfail --log=/root/anaconda-post.log`
docker-min: add a comment, remove a comment 2017-01-20 03:32:12 +00:00			`# remove some random help txt files`
docker-min: make our rm commands verbose 2017-01-20 23:27:39 +00:00			`rm -fv usr/share/gnupg/help*.txt`
docker-min: add in post processing from walters' scripts He has done some work on this in the past at [1]. [1] - https://github.com/cgwalters/dockerbase-minimal/blob/3f6c905fef080d49d8ef3433c7f3a035778ee68f/postprocess.sh 2017-01-20 02:32:36 +00:00
			`# Pruning random things`
docker-min: add a comment, remove a comment 2017-01-20 03:32:12 +00:00			`rm usr/lib/rpm/rpm.daily`
docker-min: make our rm commands verbose 2017-01-20 23:27:39 +00:00			`rm -rfv usr/lib64/nss/unsupported-tools/ # unsupported`
docker-min: add in post processing from walters' scripts He has done some work on this in the past at [1]. [1] - https://github.com/cgwalters/dockerbase-minimal/blob/3f6c905fef080d49d8ef3433c7f3a035778ee68f/postprocess.sh 2017-01-20 02:32:36 +00:00
			`# Statically linked crap`
docker-min: make our rm commands verbose 2017-01-20 23:27:39 +00:00			`rm -fv usr/sbin/{glibc_post_upgrade.x86_64,sln}`
docker-min: add in post processing from walters' scripts He has done some work on this in the past at [1]. [1] - https://github.com/cgwalters/dockerbase-minimal/blob/3f6c905fef080d49d8ef3433c7f3a035778ee68f/postprocess.sh 2017-01-20 02:32:36 +00:00			`ln usr/bin/ln usr/sbin/sln`

docker-min: a few more things that can be removed 2017-01-20 23:28:39 +00:00			`# Remove some dnf info`
			`rm -rfv /var/lib/dnf`

			`# don't need icons`
			`rm -rfv /usr/share/icons/*`

			`#some random not-that-useful binaries`
			`rm -fv /usr/bin/pinky`

			`# we lose presets by removing /usr/lib/systemd but we do not care`
			`rm -rfv /usr/lib/systemd`

docker-min: add in post processing from walters' scripts He has done some work on this in the past at [1]. [1] - https://github.com/cgwalters/dockerbase-minimal/blob/3f6c905fef080d49d8ef3433c7f3a035778ee68f/postprocess.sh 2017-01-20 02:32:36 +00:00			`# Final pruning`
Add a docker common kickstart as a central bit for shared config. There's a lot of similarities between base and base-minimal so introduce a docker-common.ks to ensure as much as possible is shared between the two ensure as much shared as possible. Signed-off-by: Peter Robinson <pbrobinson@fedoraproject.org> 2017-03-23 17:40:57 +00:00			`rm -rfv /var/cache/* /var/log/* /tmp/*`
docker-min: add in post processing from walters' scripts He has done some work on this in the past at [1]. [1] - https://github.com/cgwalters/dockerbase-minimal/blob/3f6c905fef080d49d8ef3433c7f3a035778ee68f/postprocess.sh 2017-01-20 02:32:36 +00:00
docker-min: add a new kickstart for creating a slimmer image We'll start with the same used for fedora docker base. 2017-01-19 19:11:49 +00:00			`%end`
docker-min: move /usr/share/{locale,i18n} to %post nochroot find does not exist in the minimal image chroot so we'll have to run it from outside. 2017-01-20 03:36:54 +00:00
			`%post --nochroot --erroronfail --log=/mnt/sysimage/root/anaconda-post-nochroot.log`
			`set -eux`

docker-min: move /run/lock to %post nochroot umount doesn't exist in the minimal image 2017-01-20 03:50:29 +00:00			`# https://bugzilla.redhat.com/show_bug.cgi?id=1343138`
			`# Fix /run/lock breakage since it's not tmpfs in docker`
			`# This unmounts /run (tmpfs) and then recreates the files`
			`# in the /run directory on the root filesystem of the container`
			`# NOTE: run this in nochroot because "umount" does not exist in chroot`
			`umount /mnt/sysimage/run`
			`# The file that specifies the /run/lock tmpfile is`
			`# /usr/lib/tmpfiles.d/legacy.conf, which is part of the systemd`
			`# rpm that isn't included in this image. We'll create the /run/lock`
			`# file here manually with the settings from legacy.conf`
			`# NOTE: chroot to run "install" because it is not in anaconda env`
			`chroot /mnt/sysimage install -d /run/lock -m 0755 -o root -g root`


docker-min: move /usr/share/{locale,i18n} to %post nochroot find does not exist in the minimal image chroot so we'll have to run it from outside. 2017-01-20 03:36:54 +00:00			`# See: https://bugzilla.redhat.com/show_bug.cgi?id=1051816`
			`# NOTE: run this in nochroot because "find" does not exist in chroot`
			`KEEPLANG=en_US`
			`for dir in locale i18n; do`
docker-min: make our rm commands verbose 2017-01-20 23:27:39 +00:00			`find /mnt/sysimage/usr/share/${dir} -mindepth 1 -maxdepth 1 -type d -not \( -name "${KEEPLANG}" -o -name POSIX \) -exec rm -rfv {} +`
docker-min: move /usr/share/{locale,i18n} to %post nochroot find does not exist in the minimal image chroot so we'll have to run it from outside. 2017-01-20 03:36:54 +00:00			`done`

			`%end`