set ${CI:+-x} -euo pipefail
ARCH="$(rpm -E '%_arch')"
KERNEL="$(rpm -q "${KERNEL_NAME}" --queryformat '%{VERSION}-%{RELEASE}.%{ARCH}')"
RELEASE="$(rpm -E '%fedora')"
dnf install -y \
akmod-v4l2loopback-*.fc"${RELEASE}"."${ARCH}"
akmods --force --kernels "${KERNEL}" --kmod v4l2loopback
modinfo /usr/lib/modules/"${KERNEL}"/extra/v4l2loopback/v4l2loopback.ko.xz > /dev/null \
|| (find /var/cache/akmods/v4l2loopback/ -name \*.log -print -exec cat {} \; && exit 1)
mkdir -p /var/cache/rpms/common
dnf download --destdir /var/cache/rpms/common \
v4l2loopback
rm -f /var/cache/rpms/common/*.src.rpm