diff --git a/project-lakitu/scripts/gpu_R535_version b/project-lakitu/scripts/gpu_R535_version
index d4a3906..df43651 100644
--- a/project-lakitu/scripts/gpu_R535_version
+++ b/project-lakitu/scripts/gpu_R535_version
@@ -1 +1 @@
-535.183.01
\ No newline at end of file
+535.183.06
\ No newline at end of file
diff --git a/project-lakitu/scripts/gpu_driver_versions.textproto b/project-lakitu/scripts/gpu_driver_versions.textproto
index 5a01fdb..1c1b1fb 100644
--- a/project-lakitu/scripts/gpu_driver_versions.textproto
+++ b/project-lakitu/scripts/gpu_driver_versions.textproto
@@ -42,6 +42,9 @@
             },
             {
                 label: "R535",
+                version: "535.183.06"
+            },
+            {
                 version: "535.183.01"
             },
             {
@@ -112,6 +115,9 @@
             },
             {
                 label: "R535",
+                version: "535.183.06"
+            },
+            {
                 version: "535.183.01"
             },
             {
@@ -182,6 +188,9 @@
             },
             {
                 label: "R535",
+                version: "535.183.06"
+            },
+            {
                 version: "535.183.01"
             },
             {
@@ -231,7 +240,7 @@
         supported_driver_versions: [
             {
                 label: "DEFAULT",
-                version: "535.183.01"
+                version: "535.183.06"
             },
             {
                 label: "LATEST",
@@ -252,6 +261,9 @@
             },
             {
                 label: "R535",
+                version: "535.183.06"
+            },
+            {
                 version: "535.183.01"
             },
             {
@@ -309,6 +321,9 @@
             },
             {
                 label: "R535",
+                version: "535.183.06"
+            },
+            {
                 version: "535.183.01"
             },
             {
@@ -358,7 +373,7 @@
         supported_driver_versions: [
             {
                 label: "DEFAULT",
-                version: "535.183.01"
+                version: "535.183.06"
             },
             {
                 label: "LATEST",
@@ -379,6 +394,9 @@
             },
             {
                 label: "R535",
+                version: "535.183.06"
+            },
+            {
                 version: "535.183.01"
             },
             {
@@ -436,6 +454,9 @@
             },
             {
                 label: "R535",
+                version: "535.183.06"
+            },
+            {
                 version: "535.183.01"
             },
             {
@@ -506,6 +527,9 @@
             },
             {
                 label: "R535",
+                version: "535.183.06"
+            },
+            {
                 version: "535.183.01"
             },
             {
@@ -576,6 +600,9 @@
             },
             {
                 label: "R535",
+                version: "535.183.06"
+            },
+            {
                 version: "535.183.01"
             },
             {
@@ -646,6 +673,9 @@
             },
             {
                 label: "R535",
+                version: "535.183.06"
+            },
+            {
                 version: "535.183.01"
             },
             {
diff --git a/project-lakitu/virtual/target-lakitu/target-lakitu-1.5-r30.ebuild b/project-lakitu/virtual/target-lakitu/target-lakitu-1.5-r31.ebuild
similarity index 100%
rename from project-lakitu/virtual/target-lakitu/target-lakitu-1.5-r30.ebuild
rename to project-lakitu/virtual/target-lakitu/target-lakitu-1.5-r31.ebuild
diff --git a/project-lakitu/virtual/target-lakitu/target-lakitu-1.5.ebuild b/project-lakitu/virtual/target-lakitu/target-lakitu-1.5.ebuild
index 4076a81..fea7ecc 100644
--- a/project-lakitu/virtual/target-lakitu/target-lakitu-1.5.ebuild
+++ b/project-lakitu/virtual/target-lakitu/target-lakitu-1.5.ebuild
@@ -130,6 +130,7 @@
 			x11-drivers/nvidia-drivers535:4=
 			x11-drivers/nvidia-drivers535:5=
 			x11-drivers/nvidia-drivers535:6=
+			x11-drivers/nvidia-drivers535:7=
 			x11-drivers/nvidia-drivers550:0=
 			x11-drivers/nvidia-drivers550:1=
 			x11-drivers/nvidia-drivers550:2=
@@ -143,6 +144,7 @@
 			x11-drivers/nvidia-drivers-open535:4=
 			x11-drivers/nvidia-drivers-open535:5=
 			x11-drivers/nvidia-drivers-open535:6=
+			x11-drivers/nvidia-drivers-open535:7=
 			x11-drivers/nvidia-drivers-open550:0=
 			x11-drivers/nvidia-drivers-open550:1=
 			x11-drivers/nvidia-drivers-open550:2=
diff --git a/project-lakitu/x11-drivers/nvidia-drivers-open535/Manifest b/project-lakitu/x11-drivers/nvidia-drivers-open535/Manifest
index d01837f..bf61497 100644
--- a/project-lakitu/x11-drivers/nvidia-drivers-open535/Manifest
+++ b/project-lakitu/x11-drivers/nvidia-drivers-open535/Manifest
@@ -5,6 +5,7 @@
 DIST NVIDIA-Linux-x86_64-535.161.07.run 341770032 BLAKE2B e6d741a59d6cc9273f889f4eddc5a69d23b2a9f5c8b167c7f95e6fcdd084b7fefb8c35689fe84e61a1e46cccf5ff990cb47608435d3867a2165673abdf7e2a81 SHA512 4e8dd709157c15519f01a8d419daa098da64666d20a80edf3894239707ff1e83b48553f3edc5d567109d36e52b31ac7c0c7218ea77862a04e89aa3cc1f16a5ba
 DIST NVIDIA-Linux-x86_64-535.161.08.run 341816396 BLAKE2B ebf20eef3f2e0443e239b11a95769e51d11acfdbe786b28a9076707ba7a0bdf992327e24206e1bee046ab4bf301dd0514d729245f7785c86d19eb15873e965a7 SHA512 4e48498a28c7f62362e928956a9c4660b34b4a5f37a932c626e160580d729fd6db876cdcd50e578342035dbac141216e19a94e29d4dd474306667413494727a9
 DIST NVIDIA-Linux-x86_64-535.183.01.run 341725273 BLAKE2B a1cc782a960309a25d64d7334a818bdf9bd24be4ae7bbcf76c11c071db614d00c59e4cdca366bd36565a612a262d8b4ede7d8224f6cd3d824128178ad7d2d707 SHA512 02b6b679f4fc1d5305f32fca8ce0875eef04cb99f5611d0bb85ac7607ecdd5b2aa4d60b51bf47546477464531a07fffa5bf3db3859868648bd5e86565d85afbb
+DIST NVIDIA-Linux-x86_64-535.183.06.run 341920517 BLAKE2B a6c69ba5603eb2973050e8a8b7c43032d55bb0a7787d54fea0923607892225fcd660d680a5a6483dd0e2a6329d04a2d34259689deb63cbde0081d8b9981e8b9b SHA512 424950ef303ea39499e96f8c90c1e0c83aee12309779d4f335769ef554ad4f7c38e98f69c64b408adc85a7cf51ea600d85222792402b9c6b7941f1af066d2a33
 DIST NVIDIA-kernel-module-source-535.104.05.tar.xz 12477388 BLAKE2B 0fb57ede191093c9512243f027747301d177d9c0444b119ea238f61d397f507b424ad05f05417b13ef94457b7557a92f426fe15217e9da5bacc9645477abd40a SHA512 a7f5428307f51c3b35bffe4e69ccf82883a16c6505fddce7b986f434d4bf1753dbc8c1ab42af2df47df6936860f274b6f15835f99fbbb871dab47a9ba61e53ad
 DIST open-gpu-kernel-modules-535.104.12.tar.gz 12757750 BLAKE2B 8c6d6432021e5d3b7f0147eb65fe5cf9cd9a7699e03fe25e0fa33aa38bab7727da901d88847dac32ec6787bfab60013746c79244a7463774df1b82cbab5869a7 SHA512 f0949f63ed89365a9cc2a4de523e56d8409d83d15a84db9936a7476590b1c08973407a0bd88496eaa2d7ae8bd99afa3ffe7caa14d44fc18bd4100044e637d6c3
 DIST open-gpu-kernel-modules-535.129.03.tar.gz 12782724 BLAKE2B 0cb1c42af7aa69dcfd364ac0d62a31ad45fba74ab71c28858b79839557f4fe58e14daba7c16e5a9d133707bc449496c5ec179e447fec266169fddd58125872a0 SHA512 c8104103f34365b7a20dcebb64e1eb2e64a7b056b44329fa305f81e267759f2b1bb1c09923e617d4f5f4af3be01c3b8e2e6d739f03d4d0f129b31331fec3a4d8
@@ -12,3 +13,4 @@
 DIST open-gpu-kernel-modules-535.161.07.tar.gz 12791773 BLAKE2B 1cb36436d87a65489aa21507367b3e9d82d553ee86d9ead182e932d966d8d798c64d7e35217063e997110db0b24d85fb10efcb8ebf546e1c8c43aef1e34287e4 SHA512 e7bab960158bd0a828b5a06d6cf4f6c1eb78ffdaf0cf32b001b5b8239179d956a0cfdb01ec5b4c34d1eea4d15cf0af8eaa50d22f1cce7d3fd0c9100838e8a20e
 DIST open-gpu-kernel-modules-535.161.08.tar.gz 12793041 BLAKE2B 3986e565eb1377764095148d43bdbfe69dfb51034dea760941afca128eb5f78f6198f42cd0ae6961ab7d36b622ac7716add5728af0478fc2b10453970dfcf35f SHA512 f622245d1a8ecd9d852bd877e017721be2718f740ba4744bcd3101a1a95c45463f35288c5828f58c1f144c376c866f8b6e15d03b9a8b8d255c367055c717f09e
 DIST open-gpu-kernel-modules-535.183.01.tar.gz 12802700 BLAKE2B ac1706d7cc77e740a3720a634dbb8cf85a6e5fc8951d2b85b65e6f704a7b8a4612b603a6840511b32b25014a2ceff68543c32c52ac5f8380d817452d2ed89508 SHA512 e851279289d2766e3e5d49793d69fde6fc7061c32c759798abe75487c71f6726ed8b683ed696486e203cb3b163540caa113f71ada67dedc509071f46326f2158
+DIST open-gpu-kernel-modules-535.183.06.tar.gz 12805143 BLAKE2B bb1d407ece8b4cf12d07672486a31e2cef549e19f0826b7b3739e9afc25022e02e085d0d6eae8d5c1cbaba8f7d1fc6434f1c1c606e513173235184b8296fdfa7 SHA512 f3d1d5a4282b329670275f9ee310e22d9a124a14227e6698d60a78c163157ad4e3e42288315414975c76cc90cbd8ee48e210589b1cb2e1f4aac3026accb929f4
diff --git a/project-lakitu/x11-drivers/nvidia-drivers-open535/nvidia-drivers-open535-535.183.06.ebuild b/project-lakitu/x11-drivers/nvidia-drivers-open535/nvidia-drivers-open535-535.183.06.ebuild
new file mode 100644
index 0000000..9a61d19
--- /dev/null
+++ b/project-lakitu/x11-drivers/nvidia-drivers-open535/nvidia-drivers-open535-535.183.06.ebuild
@@ -0,0 +1,189 @@
+#
+# Copyright 2024 Google LLC
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# version 2 as published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+
+EAPI=7
+
+FEATURES="xattr"
+MODULES_OPTIONAL_USE="driver"
+inherit flag-o-matic cos-linux-fw cos-linux-mod linux-mod multilib readme.gentoo-r1 \
+	systemd toolchain-funcs unpacker user-info
+
+NV_URI="https://us.download.nvidia.com/tesla/"
+
+DESCRIPTION="NVIDIA Accelerated Graphics Driver"
+HOMEPAGE="https://www.nvidia.com/download/index.aspx"
+SRC_URI="${NV_URI}${PV}/NVIDIA-Linux-x86_64-${PV}.run
+https://github.com/NVIDIA/open-gpu-kernel-modules/archive/refs/tags/${PV}.tar.gz -> open-gpu-kernel-modules-${PV}.tar.gz"
+INSTALLER_NAME="NVIDIA-Linux-x86_64-${PV}"
+RUNFILE="${INSTALLER_NAME}.run"
+
+S="${WORKDIR}"
+
+LICENSE="NVIDIA-r2 BSD BSD-2 GPL-2 MIT openssl"
+
+KEYWORDS="*"
+SLOT="7/${PV%%.*}"
+IUSE="+driver +clang +llvm_ias +xattr -install-nvidia-usr"
+
+REQUIRED_USE="
+	llvm_ias? ( clang )
+"
+
+DEPEND=""
+RDEPEND="${DEPEND}"
+BDEPEND="dev-libs/openssl"
+
+QA_PREBUILT="lib/firmware/* opt/nvidia/*"
+
+src_unpack() {
+	cp ${DISTDIR}/${RUNFILE} ${S}
+	sh "${RUNFILE}" --extract-only
+	unpack "open-gpu-kernel-modules-${PV}.tar.gz"
+}
+
+pkg_setup() {
+	MODULE_NAMES="
+		nvidia(nvidia/${PV}:kernel-module-source:kernel-module-source/kernel-open)
+		nvidia-drm(nvidia/${PV}:kernel-module-source:kernel-module-source/kernel-open)
+		nvidia-modeset(nvidia/${PV}:kernel-module-source:kernel-module-source/kernel-open)
+		nvidia-peermem(nvidia/${PV}:kernel-module-source:kernel-module-source/kernel-open)
+		nvidia-uvm(nvidia/${PV}:kernel-module-source:kernel-module-source/kernel-open)"
+	KBUILD_OUTPUT="${KERNEL_DIR}/build"
+	linux-mod_pkg_setup
+	BUILD_PARAMS="CC=${CC} CXX=${CBUILD}-gcc LD=${LD} KERNEL_SOURCES=${KV_DIR} KBUILD_OUTPUT=${KBUILD_OUTPUT} NV_VERBOSE=1 IGNORE_CC_MISMATCH=yes SYSSRC=${KV_DIR} SYSOUT=${KV_OUT_DIR}"
+	BUILD_TARGETS="modules"
+}
+
+src_prepare() {
+	mv open-gpu-kernel-modules-${PV} kernel-module-source || die
+	eapply "${FILESDIR}"/nvidia-drivers-525.60.13-utils.patch
+	eapply "${FILESDIR}"/nvidia-drivers-525.60.13-ld.patch
+	use clang || cros_use_gcc
+	default
+}
+
+src_compile() {
+	tc-export AR CC CXX LD OBJCOPY OBJDUMP
+
+	if use llvm_ias; then
+		export LLVM_IAS=1
+	fi
+	cros_allow_gnu_build_tools
+	BUILD_FIXES="CFLAGS_MODULE='-Wno-error=strict-prototypes'" linux-mod_src_compile
+}
+
+install_nvidia_usr_components() {
+
+	local libdir=$(get_libdir)
+	local skip_types=(
+		SYSTEMD_UNIT_SYMLINK
+		NVIDIA_MODPROBE.\*
+		MANPAGE
+		INTERNAL_UTILITY.\*
+		XMODULE_SHARED_LIB
+		UTILITY_BIN_SYMLINK
+	)
+
+	# mimic nvidia-installer by reading .manifest to install files
+	# 0:file 1:perms 2:type 3+:subtype/arguments -:module
+	local m into
+	while IFS=' ' read -ra m; do
+		! [[ ${#m[@]} -ge 2 && ${m[-1]} =~ MODULE: ]] ||
+		[[ " ${m[2]}" =~ ^(\ ${skip_types[*]/%/|\\} )$ ]] ||
+		[[ ${m[0]} =~ nvngx.dll ]] && continue
+
+		case ${m[2]} in
+			GBM_BACKEND_LIB_SYMLINK) m[4]=../${m[4]};; # missing ../
+			VDPAU_SYMLINK) m[4]=vdpau/; m[5]=${m[5]#vdpau/};; # .so to vdpau/
+			GLX_MODULE_SYMLINK) m[4]=../${m[4]};; # missing ../
+		esac
+
+		if [[ ${m[3]} == COMPAT32 ]]; then
+			continue
+		elif [[ ${m[2]} =~ GBM_BACKEND_LIB_SYMLINK ]]; then
+			into=/opt/nvidia/${PV}/${libdir}/gbm
+		elif [[ ${m[2]} =~ _BINARY ]]; then
+			into=/opt/nvidia/${PV}/bin
+		elif [[ ${m[2]} =~ _LIB$|_SYMLINK$ ]]; then
+			into=/opt/nvidia/${PV}/${libdir}
+		else
+			continue
+		fi
+		[[ ${m[3]: -2} == ?/ ]] && into+=/${m[3]%/}
+		[[ ${m[4]: -2} == ?/ ]] && into+=/${m[4]%/}
+
+		if [[ ${m[2]} =~ _SYMLINK$ ]]; then
+			[[ ${m[4]: -1} == / ]] && m[4]=${m[5]}
+			dosym ${m[4]} ${into}/${m[0]}
+			continue
+		fi
+		[[ ${m[0]} =~ ^libnvidia-ngx.so|^libnvidia-egl-gbm.so ]] &&
+			dosym ${m[0]} ${into}/${m[0]%.so*}.so.1 # soname not in .manifest
+
+		printf -v m[1] %o $((m[1] | 0200)) # 444->644
+		insopts -m${m[1]}
+		insinto ${into}
+		doins ${m[0]}
+	done < .manifest || die
+
+	dosym nvidia-installer /opt/nvidia/${PV}/bin/nvidia-uninstall
+	insopts -m4755
+	insinto /opt/nvidia/${PV}/bin/
+	doins nvidia-modprobe
+
+	# Add Nvidia library path to /etc/ld.so.conf
+	echo "/opt/nvidia/${PV}/lib64" > nvidia.conf
+	insinto /etc/ld.so.conf.d
+	doins nvidia.conf
+}
+
+src_install() {
+
+	if use install-nvidia-usr; then
+		install_nvidia_usr_components
+	fi
+
+	if use module_sign ; then
+		TMP_DIR=$(mktemp -d)
+		DRIVERS_DIR="${TMP_DIR}/drivers"
+		FIRMWARE_DIR="${TMP_DIR}/firmware/nvidia/${PV}"
+		mkdir -p "${DRIVERS_DIR}"
+		mkdir -p "${FIRMWARE_DIR}"
+		MODULE_OBJECTS=(nvidia.ko nvidia-drm.ko nvidia-modeset.ko nvidia-peermem.ko nvidia-uvm.ko)
+		pushd kernel-module-source/kernel-open || die
+		for MODULE_OBJECT in "${MODULE_OBJECTS[@]}"; do
+			# Sign the nvidia modules.
+			cos-linux-mod_sign "${MODULE_OBJECT}" "${KBUILD_OUTPUT}/certs" || die "signing failed"
+			# copy the object file with extended attributes.
+			cp  --preserve=all "${MODULE_OBJECT}" "${DRIVERS_DIR}"/
+		done
+		popd || die
+
+		FIRMWARE_OBJECTS=(gsp_tu10x.bin gsp_ga10x.bin)
+		pushd "${INSTALLER_NAME}"/firmware || die
+		for FIRMWARE_OBJECT in "${FIRMWARE_OBJECTS[@]}"; do
+			# Sign GSP firmware modules.
+			cos-linux-fw_sign "${FIRMWARE_OBJECT}" || die "signing failed"
+			# copy the object file with extended attributes.
+			cp --preserve=all "${FIRMWARE_OBJECT}" "${FIRMWARE_DIR}"/
+		done
+		popd || die
+		# Nvidia drivers are stored as build artifacts and not installed in image.
+		local source_dir=opt/google/drivers
+		dodir ${source_dir}
+		# tar the files with extended attributes.
+		tar --xattrs --xattrs-include=* -czf "${D}/${source_dir}/nvidia-drivers-${PV}.tgz" -C "${TMP_DIR}"/ .  || die
+		rm -rf "${TMP_DIR}"
+
+	fi
+}
diff --git a/project-lakitu/x11-drivers/nvidia-drivers535/Manifest b/project-lakitu/x11-drivers/nvidia-drivers535/Manifest
index 06215ee..4ea22cf 100644
--- a/project-lakitu/x11-drivers/nvidia-drivers535/Manifest
+++ b/project-lakitu/x11-drivers/nvidia-drivers535/Manifest
@@ -5,3 +5,4 @@
 DIST NVIDIA-Linux-x86_64-535.161.07.run 341770032 BLAKE2B e6d741a59d6cc9273f889f4eddc5a69d23b2a9f5c8b167c7f95e6fcdd084b7fefb8c35689fe84e61a1e46cccf5ff990cb47608435d3867a2165673abdf7e2a81 SHA512 4e8dd709157c15519f01a8d419daa098da64666d20a80edf3894239707ff1e83b48553f3edc5d567109d36e52b31ac7c0c7218ea77862a04e89aa3cc1f16a5ba
 DIST NVIDIA-Linux-x86_64-535.161.08.run 341816396 BLAKE2B ebf20eef3f2e0443e239b11a95769e51d11acfdbe786b28a9076707ba7a0bdf992327e24206e1bee046ab4bf301dd0514d729245f7785c86d19eb15873e965a7 SHA512 4e48498a28c7f62362e928956a9c4660b34b4a5f37a932c626e160580d729fd6db876cdcd50e578342035dbac141216e19a94e29d4dd474306667413494727a9
 DIST NVIDIA-Linux-x86_64-535.183.01.run 341725273 BLAKE2B a1cc782a960309a25d64d7334a818bdf9bd24be4ae7bbcf76c11c071db614d00c59e4cdca366bd36565a612a262d8b4ede7d8224f6cd3d824128178ad7d2d707 SHA512 02b6b679f4fc1d5305f32fca8ce0875eef04cb99f5611d0bb85ac7607ecdd5b2aa4d60b51bf47546477464531a07fffa5bf3db3859868648bd5e86565d85afbb
+DIST NVIDIA-Linux-x86_64-535.183.06.run 341920517 BLAKE2B a6c69ba5603eb2973050e8a8b7c43032d55bb0a7787d54fea0923607892225fcd660d680a5a6483dd0e2a6329d04a2d34259689deb63cbde0081d8b9981e8b9b SHA512 424950ef303ea39499e96f8c90c1e0c83aee12309779d4f335769ef554ad4f7c38e98f69c64b408adc85a7cf51ea600d85222792402b9c6b7941f1af066d2a33
diff --git a/project-lakitu/x11-drivers/nvidia-drivers535/nvidia-drivers535-535.183.06.ebuild b/project-lakitu/x11-drivers/nvidia-drivers535/nvidia-drivers535-535.183.06.ebuild
new file mode 100644
index 0000000..fb3da33
--- /dev/null
+++ b/project-lakitu/x11-drivers/nvidia-drivers535/nvidia-drivers535-535.183.06.ebuild
@@ -0,0 +1,148 @@
+#
+# Copyright 2024 Google LLC
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# version 2 as published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+
+EAPI=7
+
+inherit cos-linux-fw cos-linux-mod linux-mod eutils toolchain-funcs unpacker
+
+DESCRIPTION="NVIDIA Accelerated Graphics Driver Precompilation"
+
+NV_KERNEL_MAX="6.6"
+NV_URI="https://us.download.nvidia.com/tesla/"
+
+INSTALLER_NAME="NVIDIA-Linux-x86_64-${PV}"
+RUNFILE="${INSTALLER_NAME}.run"
+PRECOMPILED="${INSTALLER_NAME}-custom"
+DESCRIPTION="NVIDIA Accelerated Graphics Driver"
+HOMEPAGE="https://www.nvidia.com/download/index.aspx"
+SRC_URI="${NV_URI}${PV}/${RUNFILE}"
+
+S="${WORKDIR}"
+
+LICENSE="NVIDIA-r2 BSD BSD-2 GPL-2 MIT ZLIB curl openssl"
+SLOT="7/${PV%%.*}"
+KEYWORDS="*"
+IUSE="+clang"
+
+COMMON=""
+DEPEND="
+	${COMMON}
+	virtual/linux-sources[kernel_sources]
+"
+RDEPEND="
+	${COMMON}"
+
+src_unpack() {
+	# we want the entire .run file
+	# using the default src_unpack extracts the runfile contents.
+	cp ${DISTDIR}/${RUNFILE} ${S}
+}
+
+src_prepare() {
+	use clang || cros_use_gcc
+	default
+}
+
+# create a wrapper that removes -Werror=strict-prototypes
+# from the compiler options
+create_cc_wrapper() {
+	cp "${FILESDIR}/nvidia-installer-cc.wrapper" "${S}/${CC}"
+	chmod a+x "${S}/${CC}"
+}
+
+# the $LD points to the ld.lld linker which has a bug
+# .bss relocations are not done properly with the nv-kernel.ld linker script.
+# ld.bfd doesn't seem to have this issue, but we don't use ld.bfd to compile our kernel.
+force_symlink_bfd_ld() {
+	ln -sf "/usr/bin/${CROSS_COMPILE}ld.bfd" "${S}/ld"
+}
+
+src_compile() {
+	cros_allow_gnu_build_tools
+	local -r kernel_headers_tarball="${SYSROOT}/opt/google/src/kernel-headers.tgz"
+	tar xf "${kernel_headers_tarball}" -C "${S}"
+	local -r kernel_headers_path="${S}/usr/src/linux-headers-${KV_FULL}"
+	create_cc_wrapper
+	force_symlink_bfd_ld
+	local -r logfile="${S}/nvidia-installer.log"
+	sudo PATH="${S}:${PATH}" \
+		CC="${CC}" \
+		sh ${RUNFILE} \
+		--kernel-source-path="${kernel_headers_path}" \
+		--add-this-kernel \
+		--no-install-compat32-libs --silent --accept-license  \
+		--log-file-name="${logfile}" || die "unable to produce precompiled drivers runfile"
+}
+
+src_install() {
+	# extracting precompiled drivers
+	sh "${PRECOMPILED}.run" --extract-only
+	precompiled_archive="$(find ${PRECOMPILED}/kernel/precompiled -name nvidia-precompiled*)"
+	echo "precompiling......................."
+	sudo "./${PRECOMPILED}/mkprecompiled" \
+		"--unpack" \
+		"$precompiled_archive" \
+		"-o" \
+		"${PRECOMPILED}/kernel/precompiled"
+
+	# link
+	linkerscript="${S}/usr/src/linux-headers-${KV_FULL}/scripts/module.lds"
+	# link nvidia.ko
+	$(tc-getLD) -T ${linkerscript} \
+		-r -o "${PRECOMPILED}/kernel/precompiled/nvidia.ko" \
+		"${PRECOMPILED}/kernel/precompiled/nv-linux.o" \
+		"${PRECOMPILED}/kernel/nvidia/nv-kernel.o_binary"
+
+	# link nvidia-modeset.ko
+	$(tc-getLD) -T ${linkerscript} \
+		-r -o "${PRECOMPILED}/kernel/precompiled/nvidia-modeset.ko" \
+		"${PRECOMPILED}/kernel/precompiled/nv-modeset-linux.o" \
+		"${PRECOMPILED}/kernel/nvidia-modeset/nv-modeset-kernel.o_binary"
+
+	if use module_sign ; then
+		TMP_DIR=$(mktemp -d)
+		SIGNATURES_DIR="${TMP_DIR}/signatures"
+		mkdir -p "${SIGNATURES_DIR}"
+		MODULE_OBJECTS=(nvidia.ko nvidia-drm.ko nvidia-modeset.ko nvidia-peermem.ko nvidia-uvm.ko)
+		pushd "${PRECOMPILED}/kernel/precompiled/" || die
+		for MODULE_OBJECT in "${MODULE_OBJECTS[@]}"; do
+			# Sign the nvidia modules.
+			cos-linux-mod_sign_detached "${MODULE_OBJECT}" "${KBUILD_OUTPUT}/certs" || die "signing failed"
+			# copy the object file with extended attributes.
+			cp "${MODULE_OBJECT}.p7s" "${SIGNATURES_DIR}/${MODULE_OBJECT}.sig"
+		done
+		popd || die
+
+		FIRMWARE_OBJECTS=(gsp_ga10x.bin gsp_tu10x.bin)
+		pushd "${PRECOMPILED}/firmware" || die
+		for FIRMWARE_OBJECT in "${FIRMWARE_OBJECTS[@]}"; do
+			# Sign GSP firmware modules.
+			cos-linux-fw_sign_detached "${FIRMWARE_OBJECT}" || die "signing failed"
+			# copy the object file with extended attributes.
+			cp --preserve=all "${FIRMWARE_OBJECT}.sig" "${SIGNATURES_DIR}"/
+		done
+		popd || die
+		# Nvidia drivers are stored as build artifacts and not installed in image.
+		local source_dir=opt/google/drivers
+		dodir ${source_dir}
+		# tar the files with extended attributes.
+		tar -czf "${D}/${source_dir}/nvidia-drivers-${PV}-signature.tar.gz" -C "${SIGNATURES_DIR}"/ .  || die
+		rm -rf "${TMP_DIR}"
+	fi
+
+	# precompiled driver stored as build artifacts
+	# exported out of the image
+	local source_dir=opt/google/drivers
+	dodir ${source_dir}
+	mv "${S}/${INSTALLER_NAME}-custom.run" "${D}/${source_dir}"
+}