app-emulation/docker: adjust dependencies for 20.10.x per upstream

- drop the dependency on runc since this is pulled in by containerd
- set a lower limit for the dependency oncontainerd but do not pin it to
  a specific version.
  For more information, see the below upstream issue.

https://github.com/moby/moby/issues/42117
Signed-off-by: William Hubbs <williamh@gentoo.org>

3 files changed, 297 insertions, 6 deletions

diff --git a/app-emulation/docker/docker-20.10.3-r2.ebuild b/app-emulation/docker/docker-20.10.3-r2.ebuild
new file mode 100644
index 000000000000..3d9e91ee00e8
--- /dev/null
+++ b/app-emulation/docker/docker-20.10.3-r2.ebuild
@@ -0,0 +1,293 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+EGO_PN=github.com/docker/docker
+GIT_COMMIT=46229ca1d8
+inherit bash-completion-r1 linux-info systemd udev golang-vcs-snapshot
+
+DESCRIPTION="The core functions you need to create Docker images and run Docker containers"
+HOMEPAGE="https://www.docker.com/"
+MY_PV=${PV/_/-}
+SRC_URI="https://github.com/moby/moby/archive/v${MY_PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86"
+IUSE="apparmor aufs btrfs +cli +container-init device-mapper hardened overlay seccomp"
+
+DEPEND="
+	acct-group/docker
+	>=dev-db/sqlite-3.7.9:3
+	apparmor? ( sys-libs/libapparmor )
+	btrfs? ( >=sys-fs/btrfs-progs-3.16.1 )
+	device-mapper? ( >=sys-fs/lvm2-2.02.89[thin] )
+	seccomp? ( >=sys-libs/libseccomp-2.2.1 )
+"
+
+# https://github.com/moby/moby/blob/master/project/PACKAGERS.md#runtime-dependencies
+# https://github.com/moby/moby/blob/master/project/PACKAGERS.md#optional-dependencies
+# https://github.com/moby/moby/tree/master//hack/dockerfile/install
+# make sure containerd, docker-proxy and tini pinned to exact versions from ^,
+# for appropriate branchch/version of course
+RDEPEND="
+	${DEPEND}
+	>=net-firewall/iptables-1.4
+	sys-process/procps
+	>=dev-vcs/git-1.7
+	>=app-arch/xz-utils-4.9
+	dev-libs/libltdl
+	~app-emulation/containerd-1.4.3[apparmor?,btrfs?,device-mapper?,seccomp?]
+	~app-emulation/docker-proxy-0.8.0_p20201215
+	cli? ( app-emulation/docker-cli )
+	container-init? ( >=sys-process/tini-0.19.0[static] )
+"
+
+# https://github.com/docker/docker/blob/master/project/PACKAGERS.md#build-dependencies
+BDEPEND="
+	>=dev-lang/go-1.13.12
+	dev-go/go-md2man
+	virtual/pkgconfig
+"
+
+RESTRICT="installsources strip"
+
+S="${WORKDIR}/${P}/src/${EGO_PN}"
+
+# see "contrib/check-config.sh" from upstream's sources
+CONFIG_CHECK="
+	~NAMESPACES ~NET_NS ~PID_NS ~IPC_NS ~UTS_NS
+	~CGROUPS ~CGROUP_CPUACCT ~CGROUP_DEVICE ~CGROUP_FREEZER ~CGROUP_SCHED ~CPUSETS ~MEMCG
+	~KEYS
+	~VETH ~BRIDGE ~BRIDGE_NETFILTER
+	~IP_NF_FILTER ~IP_NF_TARGET_MASQUERADE ~NETFILTER_XT_MARK
+	~NETFILTER_NETLINK ~NETFILTER_XT_MATCH_ADDRTYPE ~NETFILTER_XT_MATCH_CONNTRACK ~NETFILTER_XT_MATCH_IPVS
+	~IP_NF_NAT ~NF_NAT
+	~POSIX_MQUEUE
+
+	~USER_NS
+	~SECCOMP
+	~CGROUP_PIDS
+	~MEMCG_SWAP
+
+	~BLK_CGROUP ~BLK_DEV_THROTTLING
+	~CGROUP_PERF
+	~CGROUP_HUGETLB
+	~NET_CLS_CGROUP
+	~CFS_BANDWIDTH ~FAIR_GROUP_SCHED ~RT_GROUP_SCHED
+	~IP_VS ~IP_VS_PROTO_TCP ~IP_VS_PROTO_UDP ~IP_VS_NFCT ~IP_VS_RR
+
+	~VXLAN
+	~CRYPTO ~CRYPTO_AEAD ~CRYPTO_GCM ~CRYPTO_SEQIV ~CRYPTO_GHASH ~XFRM_ALGO ~XFRM_USER
+	~IPVLAN
+	~MACVLAN ~DUMMY
+
+	~OVERLAY_FS ~!OVERLAY_FS_REDIRECT_DIR
+	~EXT4_FS_SECURITY
+	~EXT4_FS_POSIX_ACL
+"
+
+ERROR_KEYS="CONFIG_KEYS: is mandatory"
+ERROR_MEMCG_SWAP="CONFIG_MEMCG_SWAP: is required if you wish to limit swap usage of containers"
+ERROR_RESOURCE_COUNTERS="CONFIG_RESOURCE_COUNTERS: is optional for container statistics gathering"
+
+ERROR_BLK_CGROUP="CONFIG_BLK_CGROUP: is optional for container statistics gathering"
+ERROR_IOSCHED_CFQ="CONFIG_IOSCHED_CFQ: is optional for container statistics gathering"
+ERROR_CGROUP_PERF="CONFIG_CGROUP_PERF: is optional for container statistics gathering"
+ERROR_CFS_BANDWIDTH="CONFIG_CFS_BANDWIDTH: is optional for container statistics gathering"
+ERROR_XFRM_ALGO="CONFIG_XFRM_ALGO: is optional for secure networks"
+ERROR_XFRM_USER="CONFIG_XFRM_USER: is optional for secure networks"
+
+pkg_setup() {
+	if kernel_is lt 3 10; then
+		ewarn ""
+		ewarn "Using Docker with kernels older than 3.10 is unstable and unsupported."
+		ewarn " - http://docs.docker.com/engine/installation/binaries/#check-kernel-dependencies"
+	fi
+
+	if kernel_is le 3 18; then
+		CONFIG_CHECK+="
+			~RESOURCE_COUNTERS
+		"
+	fi
+
+	if kernel_is le 3 13; then
+		CONFIG_CHECK+="
+			~NETPRIO_CGROUP
+		"
+	else
+		CONFIG_CHECK+="
+			~CGROUP_NET_PRIO
+		"
+	fi
+
+	if kernel_is lt 4 5; then
+		CONFIG_CHECK+="
+			~MEMCG_KMEM
+		"
+		ERROR_MEMCG_KMEM="CONFIG_MEMCG_KMEM: is optional"
+	fi
+
+	if kernel_is lt 4 7; then
+		CONFIG_CHECK+="
+			~DEVPTS_MULTIPLE_INSTANCES
+		"
+	fi
+
+	if kernel_is lt 5 1; then
+		CONFIG_CHECK+="
+			~NF_NAT_IPV4
+			~IOSCHED_CFQ
+			~CFQ_GROUP_IOSCHED
+		"
+	fi
+
+	if kernel_is lt 5 2; then
+		CONFIG_CHECK+="
+			~NF_NAT_NEEDED
+		"
+	fi
+
+	if kernel_is lt 5 8; then
+		CONFIG_CHECK+="
+			~MEMCG_SWAP_ENABLED
+		"
+	fi
+
+	if use aufs; then
+		CONFIG_CHECK+="
+			~AUFS_FS
+			~EXT4_FS_POSIX_ACL ~EXT4_FS_SECURITY
+		"
+		ERROR_AUFS_FS="CONFIG_AUFS_FS: is required to be set if and only if aufs is patched to kernel instead of using standalone"
+	fi
+
+	if use btrfs; then
+		CONFIG_CHECK+="
+			~BTRFS_FS
+			~BTRFS_FS_POSIX_ACL
+		"
+	fi
+
+	if use device-mapper; then
+		CONFIG_CHECK+="
+			~BLK_DEV_DM ~DM_THIN_PROVISIONING ~EXT4_FS ~EXT4_FS_POSIX_ACL ~EXT4_FS_SECURITY
+		"
+	fi
+
+	linux-info_pkg_setup
+}
+
+src_compile() {
+	export DOCKER_GITCOMMIT="${GIT_COMMIT}"
+	export GOPATH="${WORKDIR}/${P}"
+	export VERSION=${PV}
+
+	# setup CFLAGS and LDFLAGS for separate build target
+	# see https://github.com/tianon/docker-overlay/pull/10
+	export CGO_CFLAGS="-I${ROOT}/usr/include"
+	export CGO_LDFLAGS="-L${ROOT}/usr/$(get_libdir)"
+
+	# let's set up some optional features :)
+	export DOCKER_BUILDTAGS=''
+	for gd in aufs btrfs device-mapper overlay; do
+		if ! use $gd; then
+			DOCKER_BUILDTAGS+=" exclude_graphdriver_${gd//-/}"
+		fi
+	done
+
+	for tag in apparmor seccomp; do
+		if use $tag; then
+			DOCKER_BUILDTAGS+=" $tag"
+		fi
+	done
+
+	if use hardened; then
+		sed -i "s/EXTLDFLAGS_STATIC='/&-fno-PIC /" hack/make.sh || die
+		grep -q -- '-fno-PIC' hack/make.sh || die 'hardened sed failed'
+		sed  "s/LDFLAGS_STATIC_DOCKER='/&-extldflags -fno-PIC /" \
+			-i hack/make/dynbinary-daemon || die
+		grep -q -- '-fno-PIC' hack/make/dynbinary-daemon || die 'hardened sed failed'
+	fi
+
+	# build daemon
+	./hack/make.sh dynbinary || die 'dynbinary failed'
+}
+
+src_install() {
+	dosym containerd /usr/bin/docker-containerd
+	dosym containerd-shim /usr/bin/docker-containerd-shim
+	dosym runc /usr/bin/docker-runc
+	use container-init && dosym tini /usr/bin/docker-init
+	newbin bundles/dynbinary-daemon/dockerd dockerd
+
+	newinitd contrib/init/openrc/docker.initd docker
+	newconfd contrib/init/openrc/docker.confd docker
+
+	systemd_dounit contrib/init/systemd/docker.{service,socket}
+
+	udev_dorules contrib/udev/*.rules
+
+	dodoc AUTHORS CONTRIBUTING.md CHANGELOG.md NOTICE README.md
+	dodoc -r docs/*
+
+	# note: intentionally not using "doins" so that we preserve +x bits
+	dodir /usr/share/${PN}/contrib
+	cp -R contrib/* "${ED}/usr/share/${PN}/contrib"
+}
+
+pkg_postinst() {
+	udev_reload
+
+	elog
+	elog "To use Docker, the Docker daemon must be running as root. To automatically"
+	elog "start the Docker daemon at boot:"
+	if systemd_is_booted || has_version sys-apps/systemd; then
+		elog "  systemctl enable docker.service"
+	else
+		elog "  rc-update add docker default"
+	fi
+	elog
+	elog "To use Docker as a non-root user, add yourself to the 'docker' group:"
+	elog '  usermod -aG docker <youruser>'
+	elog
+
+	if use device-mapper; then
+		elog " Devicemapper storage driver has been deprecated"
+		elog " It will be removed in a future release"
+		elog
+	fi
+
+	if use overlay; then
+		elog " Overlay storage driver/USEflag has been deprecated"
+		elog " in favor of overlay2 (enabled unconditionally)"
+		elog
+	fi
+
+	if has_version sys-fs/zfs; then
+		elog " ZFS storage driver is available"
+		elog " Check https://docs.docker.com/storage/storagedriver/zfs-driver for more info"
+		elog
+	fi
+
+	if use cli; then
+		ewarn "Starting with docker 20.10.2, docker has been split into"
+		ewarn "two packages upstream, so Gentoo has followed suit."
+		ewarn
+		ewarn "app-emulation/docker contains the daemon and"
+		ewarn "app-emulation/docker-cli contains the docker command."
+		ewarn
+		ewarn "docker currently installs docker-cli using the cli use flag."
+		ewarn
+		ewarn "This use flag is temporary, so you need to take the"
+		ewarn "following actions:"
+		ewarn
+		ewarn "First, disable the cli use flag for app-emulation/docker"
+		ewarn
+		ewarn "Then, if you need docker-cli and docker on the same machine,"
+		ewarn "run the following command:"
+		ewarn
+		ewarn "# emerge --noreplace docker-cli"
+		ewarn
+	fi
+}
diff --git a/app-emulation/docker/docker-20.10.4.ebuild b/app-emulation/docker/docker-20.10.4.ebuild
index bba2fa9a7eb1..ee31e1085124 100644
--- a/app-emulation/docker/docker-20.10.4.ebuild
+++ b/app-emulation/docker/docker-20.10.4.ebuild
@@ -28,7 +28,7 @@ DEPEND="
 # https://github.com/moby/moby/blob/master/project/PACKAGERS.md#runtime-dependencies
 # https://github.com/moby/moby/blob/master/project/PACKAGERS.md#optional-dependencies
 # https://github.com/moby/moby/tree/master//hack/dockerfile/install
-# make sure containerd, docker-proxy, runc and tini pinned to exact versions from ^,
+# make sure docker-proxy is pinned to exact version from ^,
 # for appropriate branchch/version of course
 RDEPEND="
 	${DEPEND}
@@ -37,8 +37,7 @@ RDEPEND="
 	>=dev-vcs/git-1.7
 	>=app-arch/xz-utils-4.9
 	dev-libs/libltdl
-	~app-emulation/containerd-1.4.3[apparmor?,btrfs?,device-mapper?,seccomp?]
-	~app-emulation/runc-1.0.0_rc93[apparmor?,seccomp?]
+	>=app-emulation/containerd-1.4.1[apparmor?,btrfs?,device-mapper?,seccomp?]
 	~app-emulation/docker-proxy-0.8.0_p20201215
 	cli? ( app-emulation/docker-cli )
 	container-init? ( >=sys-process/tini-0.19.0[static] )
diff --git a/app-emulation/docker/docker-20.10.5.ebuild b/app-emulation/docker/docker-20.10.5.ebuild
index 2c037df14220..b444365e4a9d 100644
--- a/app-emulation/docker/docker-20.10.5.ebuild
+++ b/app-emulation/docker/docker-20.10.5.ebuild
@@ -28,7 +28,7 @@ DEPEND="
 # https://github.com/moby/moby/blob/master/project/PACKAGERS.md#runtime-dependencies
 # https://github.com/moby/moby/blob/master/project/PACKAGERS.md#optional-dependencies
 # https://github.com/moby/moby/tree/master//hack/dockerfile/install
-# make sure containerd, docker-proxy, runc and tini pinned to exact versions from ^,
+# make sure docker-proxy is pinned to exact version from ^,
 # for appropriate branchch/version of course
 RDEPEND="
 	${DEPEND}
@@ -37,8 +37,7 @@ RDEPEND="
 	>=dev-vcs/git-1.7
 	>=app-arch/xz-utils-4.9
 	dev-libs/libltdl
-	~app-emulation/containerd-1.4.3[apparmor?,btrfs?,device-mapper?,seccomp?]
-	~app-emulation/runc-1.0.0_rc93[apparmor?,seccomp?]
+	>=app-emulation/containerd-1.4.1[apparmor?,btrfs?,device-mapper?,seccomp?]
 	~app-emulation/docker-proxy-0.8.0_p20201215
 	cli? ( app-emulation/docker-cli )
 	container-init? ( >=sys-process/tini-0.19.0[static] )