_extramodules=extramodules-6.12-next
_kver=$(cat /lib/modules/${_extramodules}/version)

pkgname=nvidia-next
pkgver=560.35.03
pkgrel=17
epoch=2
pkgdesc="NVIDIA drivers for linux."
arch=('x86_64')
license=('custom')
url="https://www.nvidia.com/page/home.html"
depends=('linux-next>=6.12' 'linux-next<6.13.0' "nvidia-utils=2:${pkgver}")
makedepends=('linux-next-headers')
conflicts=('nvidia-bumblebee-next')
provides=('nvidia-bumblebee-next')
replaces=('nvidia-bumblebee-next')
install=nvidia-next.install
options=('!strip')
#_pkg="NVIDIA-Linux-x86_64-${pkgver}-no-compat32"
_pkg="NVIDIA-Linux-x86_64-${pkgver}"
source=("http://us.download.nvidia.com/XFree86/Linux-x86_64/${pkgver}/${_pkg}.run"
        'linux-6.12.patch')
md5sums=('d4f54004bb80da17b3e2fb21ac17c018'
         '96b666ed713940189dbdb99a69d63066')

build() {
  cd ${srcdir}
  sh ${_pkg}.run --extract-only

  cd ${_pkg}/kernel
  patch -p1 -i ${srcdir}/linux-6.12.patch

  cd ${srcdir}/${_pkg}/kernel
  make SYSSRC=/lib/modules/${_kver}/build module
}

package() {
  install -D -m644 ${srcdir}/${_pkg}/kernel/nvidia.ko ${pkgdir}/lib/modules/${_extramodules}/nvidia.ko
  install -D -m644 ${srcdir}/${_pkg}/kernel/nvidia-modeset.ko ${pkgdir}/lib/modules/${_extramodules}/nvidia-modeset.ko
  install -D -m644 ${srcdir}/${_pkg}/kernel/nvidia-uvm.ko ${pkgdir}/lib/modules/${_extramodules}/nvidia-uvm.ko
  install -D -m644 ${srcdir}/${_pkg}/kernel/nvidia-drm.ko ${pkgdir}/lib/modules/${_extramodules}/nvidia-drm.ko

  # sign the module
  _file=/usr/src/linux-${_kver}/scripts/sign-file
  _pem=/$HOME/signing_key.pem
  _key=/$HOME/signing_key.x509

  ${_file} sha256 ${_pem} ${_key} ${pkgdir}/lib/modules/${_extramodules}/nvidia.ko
  ${_file} sha256 ${_pem} ${_key} ${pkgdir}/lib/modules/${_extramodules}/nvidia-modeset.ko
  ${_file} sha256 ${_pem} ${_key} ${pkgdir}/lib/modules/${_extramodules}/nvidia-uvm.ko
  ${_file} sha256 ${_pem} ${_key} ${pkgdir}/lib/modules/${_extramodules}/nvidia-drm.ko

  gzip ${pkgdir}/lib/modules/${_extramodules}/*.ko
  install -d -m755 ${pkgdir}/etc/modprobe.d
  install -d -m755 ${pkgdir}/etc/dracut.conf.d

  echo "blacklist nouveau" >> ${pkgdir}/etc/modprobe.d/nvidia.conf
  # adding nvidia drivers to the dracut initrd, might load nvidia too late otherwise
  echo 'add_drivers+=" nvidia nvidia-drm nvidia-modeset nvidia-uvm "' >> ${pkgdir}/etc/dracut.conf.d/nvidia-next.conf
  sed -i -e "s/EXTRAMODULES='.*'/EXTRAMODULES='${_extramodules}'/" ${startdir}/nvidia-next.install
}