# 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=363e9a88a1 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 docker-proxy is pinned to exact version from ^, # for appropriate branchch/version of course RDEPEND=" ${DEPEND} >=net-firewall/iptables-1.4 sys-process/procps >=dev-vcs/git-1.7 >=app-arch/xz-utils-4.9 dev-libs/libltdl >=app-emulation/containerd-1.4.1[apparmor?,btrfs?,device-mapper?,seccomp?] ~app-emulation/docker-proxy-0.8.0_p20201215 cli? ( app-emulation/docker-cli ) container-init? ( >=sys-process/tini-0.19.0[static] ) " # https://github.com/docker/docker/blob/master/project/PACKAGERS.md#build-dependencies BDEPEND=" >=dev-lang/go-1.13.12 dev-go/go-md2man virtual/pkgconfig " RESTRICT="installsources strip" S="${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 ~CGROUP_NET_PRIO ~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 ~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 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 ' 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 }