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# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=6
EGO_PN="github.com/docker/docker-ce"
if [[ ${PV} = *9999* ]]; then
# Docker cannot be fetched via "go get", thanks to autogenerated code
EGIT_REPO_URI="https://${EGO_PN}.git"
EGIT_CHECKOUT_DIR="${WORKDIR}/${P}/src/${EGO_PN}"
inherit git-r3
else
DOCKER_GITCOMMIT="4484c46"
SRC_URI="https://${EGO_PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
KEYWORDS="*"
[ "$DOCKER_GITCOMMIT" ] || die "DOCKER_GITCOMMIT must be added manually for each bump!"
inherit golang-vcs-snapshot
fi
inherit bash-completion-r1 eutils golang-base linux-info toolchain-funcs systemd udev user
DESCRIPTION="The core functions you need to create Docker images and run Docker containers"
HOMEPAGE="https://dockerproject.org"
LICENSE="Apache-2.0"
SLOT="0"
IUSE="apparmor aufs btrfs +container-init device-mapper hardened +overlay pigz pkcs11 seccomp"
# https://github.com/docker/docker/blob/master/project/PACKAGERS.md#build-dependencies
CDEPEND="
>=dev-db/sqlite-3.7.9:3
device-mapper? (
>=sys-fs/lvm2-2.02.89[thin]
)
seccomp? ( >=sys-libs/libseccomp-2.2.1 )
apparmor? ( sys-libs/libapparmor )
sys-apps/systemd
"
DEPEND="
${CDEPEND}
btrfs? (
>=sys-fs/btrfs-progs-3.16.1
)
"
# https://github.com/docker/docker/blob/master/project/PACKAGERS.md#runtime-dependencies
# https://github.com/docker/docker/blob/master/project/PACKAGERS.md#optional-dependencies
RDEPEND="
${CDEPEND}
>=net-firewall/iptables-1.4
sys-process/procps
>=dev-vcs/git-1.7
>=app-arch/xz-utils-4.9
dev-libs/libltdl
>=app-emulation/containerd-1.2.6
>=app-emulation/runc-1.0.0_rc8[apparmor?,seccomp?]
~app-emulation/docker-proxy-0.8.0_p20190513
container-init? ( >=sys-process/tini-0.18.0[static] )
pigz? ( app-arch/pigz )
"
RESTRICT="installsources strip"
S="${WORKDIR}/${P}/src/${EGO_PN}"
PATCHES=(
"${FILESDIR}"/docker-18.06.0-log-line-max-size.patch
"${FILESDIR}"/docker-18.09.5-customize-docker-service.patch
)
# see "contrib/check-config.sh" from upstream's sources
# lakitu: Don't check the following configs as they are not enabled.
# ~CRYPTO_GCM ~CRYPTO_GHASH
# TODO(mikewu): enable the configs after we fully understand the consequence.
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
~NF_NAT_IPV4 ~IP_NF_FILTER ~IP_NF_TARGET_MASQUERADE
~NETFILTER_XT_MATCH_ADDRTYPE ~NETFILTER_XT_MATCH_CONNTRACK ~NETFILTER_XT_MATCH_IPVS
~IP_NF_NAT ~NF_NAT ~NF_NAT_NEEDED
~POSIX_MQUEUE
~USER_NS
~SECCOMP
~CGROUP_PIDS
~MEMCG_SWAP ~MEMCG_SWAP_ENABLED
~BLK_CGROUP ~BLK_DEV_THROTTLING ~IOSCHED_CFQ ~CFQ_GROUP_IOSCHED
~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_SEQIV ~XFRM_ALGO ~XFRM_USER
~IPVLAN
~MACVLAN ~DUMMY
"
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 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-sources are used instead of aufs4/aufs3"
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
if use overlay; then
CONFIG_CHECK+="
~OVERLAY_FS ~EXT4_FS_SECURITY ~EXT4_FS_POSIX_ACL
"
fi
linux-info_pkg_setup
# create docker group for the code checking for it in /etc/group
enewgroup docker
}
src_compile() {
export GOPATH="${WORKDIR}/${P}"
# 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/$(get_libdir)"
# if we're building from a tarball, we need the GITCOMMIT value
[ "$DOCKER_GITCOMMIT" ] && export DOCKER_GITCOMMIT
# fake golang layout
ln -s docker-ce/components/engine ../docker || die
ln -s docker-ce/components/cli ../cli || die
# 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 pkcs11 seccomp; do
if use $tag; then
DOCKER_BUILDTAGS+=" $tag"
fi
done
pushd components/engine || die
if use hardened; then
sed -i "s/EXTLDFLAGS_STATIC='/&-fno-PIC /" hack/make.sh || die
grep -q -- '-fno-PIC' hack/make.sh || die 'hardened sed failed'
sed "s/LDFLAGS_STATIC_DOCKER='/&-extldflags -fno-PIC /" \
-i hack/make/dynbinary-daemon || die
grep -q -- '-fno-PIC' hack/make/dynbinary-daemon || die 'hardened sed failed'
fi
# enable journald
DOCKER_BUILDTAGS+=" journald"
export GOTRACEBACK="crash"
GO=$(tc-getGO)
export GO
echo "GO compiler: '${GO}'"
# lakitu: export a function named 'go' that invokes the go cross-compiler.
# The Docker build scripts will invoke this function instead of doing a PATH
# lookup for the go binary.
go() {
echo "${GO} $@" 1>&2
"${GO}" "$@"
}
export -f go
# build daemon
VERSION="$(cat ../../VERSION)" \
./hack/make.sh dynbinary || die 'dynbinary failed'
popd || die # components/engine
pushd components/cli || die
# build cli
emake \
LDFLAGS="$(usex hardened '-extldflags -fno-PIC' '')" \
VERSION="$(cat ../../VERSION)" \
GITCOMMIT="${DOCKER_GITCOMMIT}" \
DISABLE_WARN_OUTSIDE_CONTAINER=1 \
dynbinary || die
# lakitu: Don't build the man pages. This also helps us avoid the
# dependency on dev-go/go-md2man.
# # build man pages
# go build -o gen-manpages github.com/docker/cli/man || die
# ./gen-manpages --root . --target ./man/man1 || die
# ./man/md2man-all.sh -q || die
# rm gen-manpages || die
# # see "components/cli/scripts/docs/generate-man.sh" (which also does "go get" for go-md2man)
unset -f go
popd || die # components/cli
}
src_install() {
dosym containerd /usr/bin/docker-containerd
dosym containerd-shim /usr/bin/docker-containerd-shim
dosym runc /usr/bin/docker-runc
use container-init && dosym tini /usr/bin/docker-init
pushd components/engine || die
newbin "$(readlink -f 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}
systemd_enable_service sockets.target docker.socket
systemd_enable_service multi-user.target docker.service
udev_dorules contrib/udev/*.rules
# lakitu: No need to install development related tools
dodoc AUTHORS CONTRIBUTING.md CHANGELOG.md NOTICE README.md
# dodoc -r docs/*
# insinto /usr/share/vim/vimfiles
# doins -r contrib/syntax/vim/ftdetect
# doins -r contrib/syntax/vim/syntax
# note: intentionally not using "doins" so that we preserve +x bits
dodir /usr/share/${PN}/contrib
cp -R contrib/* "${ED}/usr/share/${PN}/contrib"
popd || die # components/engine
pushd components/cli || die
newbin build/docker-* docker
# doman man/man*/*
# dobashcomp contrib/completion/bash/*
# insinto /usr/share/fish/vendor_completions.d/
# doins contrib/completion/fish/docker.fish
# insinto /usr/share/zsh/site-functions
# doins contrib/completion/zsh/_*
popd || die # components/cli
# lakitu: Install the dockercfg_update.sh script which allows Docker to
# access the convoy registry. The script is taken from
# https://storage.googleapis.com/speckle-umbrella/bin/dockercfg-update.sh.
# TODO(mikewu): send CLs to suggest use docker-credential-gcr and then
# drop dockercfg_update.sh.
exeinto /usr/share/google
doexe "${FILESDIR}"/dockercfg_update.sh
# Install Docker daemon configuration file
insinto /etc/docker
newins "${FILESDIR}/daemon.json" daemon.json
}
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, add Docker to the default runlevel:"
elog " rc-update add docker default"
elog "Similarly for systemd:"
elog " systemctl enable docker.service"
elog
elog "To use Docker as a non-root user, add yourself to the 'docker' group:"
elog " usermod -aG docker youruser"
elog
elog " Devicemapper storage driver has been deprecated"
elog " It will be removed in a future release"
}