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wunker-os/files/scripts/installnvidiakmod.sh

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#!/usr/bin/env bash
# Copyright 2025 Universal Blue
# Copyright 2025 The Secureblue Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software distributed under the License is
# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and limitations under the License.
set -oue pipefail
mkdir -p /var/tmp
chmod 1777 /var/tmp
KERNEL_VERSION="$(rpm -q "kernel" --queryformat '%{VERSION}-%{RELEASE}.%{ARCH}')"
RELEASE="$(rpm -E '%fedora.%_arch')"
KERNEL_MODULE_TYPE="kernel"
if [[ "$IMAGE_NAME" == *"open"* ]]; then
KERNEL_MODULE_TYPE+="-open"
fi
curl -Lo /etc/yum.repos.d/negativo17-fedora-nvidia.repo https://negativo17.org/repos/fedora-nvidia.repo
sed -i '/^enabled=1/a\priority=90' /etc/yum.repos.d/negativo17-fedora-nvidia.repo
dnf install -y --setopt=install_weak_deps=False "kernel-devel-matched-$(rpm -q 'kernel' --queryformat '%{VERSION}')"
dnf install -y --setopt=install_weak_deps=False akmods
cp /usr/sbin/akmodsbuild /usr/sbin/akmodsbuild.backup
# TODO remove this when fixed upstream
sed -i '/if \[\[ -w \/var \]\] ; then/,/fi/d' /usr/sbin/akmodsbuild
dnf install -y --setopt=install_weak_deps=False nvidia-kmod-common nvidia-modprobe
mv /usr/sbin/akmodsbuild.backup /usr/sbin/akmodsbuild
echo "Setting kernel.conf to $KERNEL_MODULE_TYPE"
sed -i --sandbox "s/^MODULE_VARIANT=.*/MODULE_VARIANT=$KERNEL_MODULE_TYPE/" /etc/nvidia/kernel.conf
echo "Installing kmod..."
akmods --force --kernels "${KERNEL_VERSION}" --kmod "nvidia"
# Depends on word splitting
# shellcheck disable=SC2086
modinfo /usr/lib/modules/${KERNEL_VERSION}/extra/nvidia/nvidia{,-drm,-modeset,-peermem,-uvm}.ko.xz > /dev/null || \
(cat "/var/cache/akmods/nvidia/*.failed.log" && exit 1)
# View license information
# Depends on word splitting
# shellcheck disable=SC2086
modinfo -l /usr/lib/modules/${KERNEL_VERSION}/extra/nvidia/nvidia{,-drm,-modeset,-peermem,-uvm}.ko.xz
./signmodules.sh "nvidia"
rm -f /etc/yum.repos.d/negativo17-fedora-nvidia.repo
systemctl disable akmods-keygen@akmods-keygen.service
systemctl mask akmods-keygen@akmods-keygen.service
systemctl disable akmods-keygen.target
systemctl mask akmods-keygen.target