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secureblue/files/scripts/regenerateinitramfs.sh

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#!/usr/bin/env bash
# Tell build process to exit if there are any errors.
set -oue pipefail
rpm-ostree cliwrap install-to-root /
QUALIFIED_KERNEL="$(rpm -qa | grep -P 'kernel-(\d+\.\d+\.\d+)' | sed -E 's/kernel-//')"
/usr/libexec/rpm-ostree/wrapped/dracut --no-hostonly --kver "$QUALIFIED_KERNEL" --reproducible -v --add ostree -f "/lib/modules/$QUALIFIED_KERNEL/initramfs.img"
chmod 0600 "/lib/modules/$QUALIFIED_KERNEL/initramfs.img"