app-emulation/nvidia-container-toolkit: new package

NVIDIA container runtime toolkit
Replacement of nvidia-docker and nvidia-docker2
nvidia-docker is deprecated because docker now has
native gpu support, which this package is required to use.

Package-Manager: Portage-2.3.100, Repoman-2.3.22
Signed-off-by: Huang Rui <vowstar@gmail.com>

app-emulation/nvidia-container-toolkit/Manifest

@@ -0,0 +1 @@
+DIST nvidia-container-toolkit-1.1.1.tar.gz 1768013 BLAKE2B c7fb99d5da981937bcdb00927b9debf8724bbeb54a3e50d043560c424ade5575b9d62d40988e3804f9dfe78650d9d2b186d0469aa0d8a85f561124da28b752a0 SHA512 99db21a0741b8cb36c55cfb1c74dd275013cfaed51bf35eb5546d335ead22b682547835b5c74c57c8a359f0f7869e9ed7b64c17ce4afcc3540fd0b2da0f547e7

app-emulation/nvidia-container-toolkit/files/config.toml

@@ -0,0 +1,17 @@
+disable-require = false
+#swarm-resource = "DOCKER_RESOURCE_GPU"
+
+[nvidia-container-cli]
+#root = "/run/nvidia/driver"
+#path = "/usr/bin/nvidia-container-cli"
+environment = []
+#debug = "/var/log/nvidia-container-toolkit.log"
+#ldcache = "/etc/ld.so.cache"
+load-kmods = true
+#no-cgroups = false
+user = "root:video"
+ldconfig = "@/sbin/ldconfig"
+#alpha-merge-visible-devices-envvars = false
+
+[nvidia-container-runtime]
+#debug = "/var/log/nvidia-container-runtime.log"

app-emulation/nvidia-container-toolkit/metadata.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>vowstar@gmail.com</email>
+		<name>Huang Rui</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">NVIDIA/container-toolkit</remote-id>
+	</upstream>
+	<longdescription lang="en">
+	NVIDIA container runtime toolkit, build and run containers leveraging
+	NVIDIA GPUs. tl;dr: nvidia-docker is deprecated because docker now has
+	native gpu support, which this package is required to use. The NVIDIA
+	Container Toolkit (formerly known as NVIDIA Docker) allows containers to
+	access full GPU acceleration. OpenGL, OpenCL and CUDA are supported for
+	production use. Vulkan support is currently in beta. This only works for
+	Linux containers running on Linux host systems with NVIDIA GPUs.
+	</longdescription>
+</pkgmetadata>

app-emulation/nvidia-container-toolkit/nvidia-container-toolkit-1.1.1.ebuild

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+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+GITHUB_PN="container-toolkit"
+EGO_PN_VCS="github.com/NVIDIA/${GITHUB_PN}"
+EGO_PN="${EGO_PN_VCS}"
+
+inherit golang-build
+
+DESCRIPTION="NVIDIA container runtime toolkit"
+HOMEPAGE="https://github.com/NVIDIA/container-toolkit"
+
+if [[ "${PV}" == "9999" ]] ; then
+	inherit golang-vcs
+else
+	inherit golang-vcs-snapshot
+	SRC_URI="
+		https://github.com/NVIDIA/${GITHUB_PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz
+	"
+	KEYWORDS="~amd64"
+fi
+
+LICENSE="Apache-2.0"
+SLOT="0"
+
+IUSE=""
+
+RDEPEND="
+	app-emulation/libnvidia-container
+"
+
+DEPEND="${RDEPEND}"
+
+BDEPEND=""
+
+src_compile() {
+	echo "${S}" || die
+	EGO_PN="${EGO_PN_VCS}/pkg" \
+		EGO_BUILD_FLAGS="-o ${T}/${PN}" \
+		golang-build_src_compile
+}
+
+src_install() {
+	dobin "${T}/${PN}"
+	into "/usr/bin"
+	dosym "${PN}" "/usr/bin/nvidia-container-runtime-hook"
+	insinto "/etc/nvidia-container-runtime"
+	doins "${FILESDIR}/config.toml"
+}
+
+pkg_postinst() {
+	elog "Your docker service must restart after install this package."
+	elog "OpenRC: sudo rc-service docker restart"
+	elog "systemd: sudo systemctl restart docker"
+	elog "You may need to edit your /etc/nvidia-container-runtime/config.toml"
+	elog "file before running ${PN} for the first time."
+	elog "For details, please see the NVIDIA docker manual page."
+}