post.sh

#!/usr/bin/env bash
# This file is very similar to treecompose-post.sh
# from fedora-atomic: https://pagure.io/fedora-atomic
# Make changes there first where applicable.

set -xeuo pipefail

# Work around https://bugzilla.redhat.com/show_bug.cgi?id=1265295
# Also note the create-new-then-rename dance for rofiles-fuse compat
if ! grep -q '^Storage=persistent' /etc/systemd/journald.conf; then
    (cat /etc/systemd/journald.conf && echo 'Storage=persistent') > /etc/systemd.journald.conf.new
    mv /etc/systemd.journald.conf{.new,}
fi

# See: https://src.fedoraproject.org/rpms/glibc/pull-request/4
# Basically that program handles deleting old shared library directories
# mid-transaction, which never applies to rpm-ostree. This is structured as a
# loop/glob to avoid hardcoding (or trying to match) the architecture.
for x in /usr/sbin/glibc_post_upgrade.*; do
    if test -f ${x}; then
        ln -srf /usr/bin/true ${x}
    fi
done

# Make sure systemd-resolve is in use
ln -sf /run/systemd/resolve/stub-resolv.conf /etc/resolv.conf
systemctl enable systemd-resolved.service