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321 lines
8.3 KiB
321 lines
8.3 KiB
# Copyright 1999-2020 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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EGO_PN="github.com/docker/docker-ce"
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if [[ ${PV} = *9999* ]]; then
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# Docker cannot be fetched via "go get", thanks to autogenerated code
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EGIT_REPO_URI="https://${EGO_PN}.git"
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EGIT_CHECKOUT_DIR="${WORKDIR}/${P}/src/${EGO_PN}"
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inherit git-r3
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else
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DOCKER_GITCOMMIT=48a66213fe
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MY_PV=${PV/_/-}
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SRC_URI="https://${EGO_PN}/archive/v${MY_PV}.tar.gz -> ${P}.tar.gz"
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KEYWORDS="amd64 ~arm ~arm64 ~ppc64 ~x86"
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[ "$DOCKER_GITCOMMIT" ] || die "DOCKER_GITCOMMIT must be added manually for each bump!"
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inherit golang-vcs-snapshot
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fi
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inherit bash-completion-r1 golang-base linux-info systemd udev
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DESCRIPTION="The core functions you need to create Docker images and run Docker containers"
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HOMEPAGE="https://www.docker.com/"
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LICENSE="Apache-2.0"
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SLOT="0"
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IUSE="apparmor aufs btrfs +container-init device-mapper hardened +overlay seccomp"
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# https://github.com/docker/docker/blob/master/project/PACKAGERS.md#build-dependencies
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COMMON_DEPEND="
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acct-group/docker
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>=dev-db/sqlite-3.7.9:3
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device-mapper? (
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>=sys-fs/lvm2-2.02.89[thin]
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)
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seccomp? ( >=sys-libs/libseccomp-2.2.1 )
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apparmor? ( sys-libs/libapparmor )
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"
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DEPEND="
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${COMMON_DEPEND}
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>=dev-lang/go-1.13.12
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dev-go/go-md2man
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btrfs? (
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>=sys-fs/btrfs-progs-3.16.1
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)
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"
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# https://github.com/docker/docker/blob/master/project/PACKAGERS.md#runtime-dependencies
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# https://github.com/docker/docker/blob/master/project/PACKAGERS.md#optional-dependencies
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RDEPEND="
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${COMMON_DEPEND}
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!sys-apps/systemd[-cgroup-hybrid(+)]
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>=net-firewall/iptables-1.4
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sys-process/procps
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>=dev-vcs/git-1.7
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>=app-arch/xz-utils-4.9
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dev-libs/libltdl
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~app-emulation/containerd-1.2.13
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~app-emulation/runc-1.0.0_rc10[apparmor?,seccomp?]
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~app-emulation/docker-proxy-0.8.0_p20191011
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container-init? ( >=sys-process/tini-0.18.0[static] )
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"
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RESTRICT="installsources strip"
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S="${WORKDIR}/${P}/src/${EGO_PN}"
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# see "contrib/check-config.sh" from upstream's sources
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CONFIG_CHECK="
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~NAMESPACES ~NET_NS ~PID_NS ~IPC_NS ~UTS_NS
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~CGROUPS ~CGROUP_CPUACCT ~CGROUP_DEVICE ~CGROUP_FREEZER ~CGROUP_SCHED ~CPUSETS ~MEMCG
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~KEYS
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~VETH ~BRIDGE ~BRIDGE_NETFILTER
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~IP_NF_FILTER ~IP_NF_TARGET_MASQUERADE
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~NETFILTER_XT_MATCH_ADDRTYPE ~NETFILTER_XT_MATCH_CONNTRACK ~NETFILTER_XT_MATCH_IPVS
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~IP_NF_NAT ~NF_NAT
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~POSIX_MQUEUE
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~USER_NS
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~SECCOMP
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~CGROUP_PIDS
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~MEMCG_SWAP
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~BLK_CGROUP ~BLK_DEV_THROTTLING
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~CGROUP_PERF
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~CGROUP_HUGETLB
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~NET_CLS_CGROUP
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~CFS_BANDWIDTH ~FAIR_GROUP_SCHED ~RT_GROUP_SCHED
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~IP_VS ~IP_VS_PROTO_TCP ~IP_VS_PROTO_UDP ~IP_VS_NFCT ~IP_VS_RR
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~VXLAN
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~CRYPTO ~CRYPTO_AEAD ~CRYPTO_GCM ~CRYPTO_SEQIV ~CRYPTO_GHASH ~XFRM_ALGO ~XFRM_USER
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~IPVLAN
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~MACVLAN ~DUMMY
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"
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ERROR_KEYS="CONFIG_KEYS: is mandatory"
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ERROR_MEMCG_SWAP="CONFIG_MEMCG_SWAP: is required if you wish to limit swap usage of containers"
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ERROR_RESOURCE_COUNTERS="CONFIG_RESOURCE_COUNTERS: is optional for container statistics gathering"
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ERROR_BLK_CGROUP="CONFIG_BLK_CGROUP: is optional for container statistics gathering"
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ERROR_IOSCHED_CFQ="CONFIG_IOSCHED_CFQ: is optional for container statistics gathering"
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ERROR_CGROUP_PERF="CONFIG_CGROUP_PERF: is optional for container statistics gathering"
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ERROR_CFS_BANDWIDTH="CONFIG_CFS_BANDWIDTH: is optional for container statistics gathering"
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ERROR_XFRM_ALGO="CONFIG_XFRM_ALGO: is optional for secure networks"
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ERROR_XFRM_USER="CONFIG_XFRM_USER: is optional for secure networks"
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pkg_setup() {
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if kernel_is lt 3 10; then
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ewarn ""
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ewarn "Using Docker with kernels older than 3.10 is unstable and unsupported."
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ewarn " - http://docs.docker.com/engine/installation/binaries/#check-kernel-dependencies"
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fi
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if kernel_is le 3 18; then
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CONFIG_CHECK+="
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~RESOURCE_COUNTERS
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"
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fi
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if kernel_is le 3 13; then
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CONFIG_CHECK+="
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~NETPRIO_CGROUP
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"
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else
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CONFIG_CHECK+="
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~CGROUP_NET_PRIO
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"
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fi
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if kernel_is lt 4 5; then
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CONFIG_CHECK+="
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~MEMCG_KMEM
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"
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ERROR_MEMCG_KMEM="CONFIG_MEMCG_KMEM: is optional"
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fi
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if kernel_is lt 4 7; then
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CONFIG_CHECK+="
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~DEVPTS_MULTIPLE_INSTANCES
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"
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fi
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if kernel_is lt 5 1; then
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CONFIG_CHECK+="
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~NF_NAT_IPV4
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~IOSCHED_CFQ
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~CFQ_GROUP_IOSCHED
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"
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fi
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if kernel_is lt 5 2; then
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CONFIG_CHECK+="
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~NF_NAT_NEEDED
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"
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fi
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if kernel_is lt 5 8; then
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CONFIG_CHECK+="
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~MEMCG_SWAP_ENABLED
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"
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fi
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if use aufs; then
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CONFIG_CHECK+="
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~AUFS_FS
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~EXT4_FS_POSIX_ACL ~EXT4_FS_SECURITY
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"
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ERROR_AUFS_FS="CONFIG_AUFS_FS: is required to be set if and only if aufs-sources are used instead of aufs4/aufs3"
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fi
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if use btrfs; then
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CONFIG_CHECK+="
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~BTRFS_FS
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~BTRFS_FS_POSIX_ACL
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"
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fi
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if use device-mapper; then
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CONFIG_CHECK+="
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~BLK_DEV_DM ~DM_THIN_PROVISIONING ~EXT4_FS ~EXT4_FS_POSIX_ACL ~EXT4_FS_SECURITY
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"
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fi
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if use overlay; then
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CONFIG_CHECK+="
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~OVERLAY_FS ~EXT4_FS_SECURITY ~EXT4_FS_POSIX_ACL
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"
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fi
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linux-info_pkg_setup
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}
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src_compile() {
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export GOPATH="${WORKDIR}/${P}"
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# setup CFLAGS and LDFLAGS for separate build target
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# see https://github.com/tianon/docker-overlay/pull/10
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export CGO_CFLAGS="-I${ROOT}/usr/include"
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export CGO_LDFLAGS="-L${ROOT}/usr/$(get_libdir)"
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# if we're building from a tarball, we need the GITCOMMIT value
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[[ ${DOCKER_GITCOMMIT} ]] && export DOCKER_GITCOMMIT
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# fake golang layout
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ln -s docker-ce/components/engine ../docker || die
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ln -s docker-ce/components/cli ../cli || die
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# let's set up some optional features :)
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export DOCKER_BUILDTAGS=''
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for gd in aufs btrfs device-mapper overlay; do
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if ! use $gd; then
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DOCKER_BUILDTAGS+=" exclude_graphdriver_${gd//-/}"
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fi
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done
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for tag in apparmor seccomp; do
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if use $tag; then
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DOCKER_BUILDTAGS+=" $tag"
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fi
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done
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pushd components/engine || die
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if use hardened; then
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sed -i "s/EXTLDFLAGS_STATIC='/&-fno-PIC /" hack/make.sh || die
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grep -q -- '-fno-PIC' hack/make.sh || die 'hardened sed failed'
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sed "s/LDFLAGS_STATIC_DOCKER='/&-extldflags -fno-PIC /" \
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-i hack/make/dynbinary-daemon || die
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grep -q -- '-fno-PIC' hack/make/dynbinary-daemon || die 'hardened sed failed'
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fi
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# build daemon
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VERSION="$(cat ../../VERSION)" \
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./hack/make.sh dynbinary || die 'dynbinary failed'
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popd || die # components/engine
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pushd components/cli || die
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# build cli
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emake \
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LDFLAGS="$(usex hardened '-extldflags -fno-PIC' '')" \
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VERSION="$(cat ../../VERSION)" \
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GITCOMMIT="${DOCKER_GITCOMMIT}" \
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DISABLE_WARN_OUTSIDE_CONTAINER=1 \
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dynbinary
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# build man pages
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go build -o gen-manpages github.com/docker/cli/man || die
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./gen-manpages --root . --target ./man/man1 || die
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./man/md2man-all.sh -q || die
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rm gen-manpages || die
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# see "components/cli/scripts/docs/generate-man.sh" (which also does "go get" for go-md2man)
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popd || die # components/cli
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}
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src_install() {
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dosym containerd /usr/bin/docker-containerd
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dosym containerd-shim /usr/bin/docker-containerd-shim
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dosym runc /usr/bin/docker-runc
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use container-init && dosym tini /usr/bin/docker-init
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pushd components/engine || die
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newbin bundles/dynbinary-daemon/dockerd-${PV} dockerd
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newinitd contrib/init/openrc/docker.initd docker
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newconfd contrib/init/openrc/docker.confd docker
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systemd_dounit contrib/init/systemd/docker.{service,socket}
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udev_dorules contrib/udev/*.rules
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dodoc AUTHORS CONTRIBUTING.md CHANGELOG.md NOTICE README.md
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dodoc -r docs/*
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insinto /usr/share/vim/vimfiles
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doins -r contrib/syntax/vim/ftdetect
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doins -r contrib/syntax/vim/syntax
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# note: intentionally not using "doins" so that we preserve +x bits
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dodir /usr/share/${PN}/contrib
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cp -R contrib/* "${ED}/usr/share/${PN}/contrib"
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popd || die # components/engine
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pushd components/cli || die
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newbin build/docker-* docker
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doman man/man*/*
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dobashcomp contrib/completion/bash/*
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insinto /usr/share/fish/vendor_completions.d/
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doins contrib/completion/fish/docker.fish
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insinto /usr/share/zsh/site-functions
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doins contrib/completion/zsh/_*
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popd || die # components/cli
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}
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pkg_postinst() {
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udev_reload
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elog
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elog "To use Docker, the Docker daemon must be running as root. To automatically"
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elog "start the Docker daemon at boot, add Docker to the default runlevel:"
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elog " rc-update add docker default"
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elog "Similarly for systemd:"
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elog " systemctl enable docker.service"
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elog
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elog "To use Docker as a non-root user, add yourself to the 'docker' group:"
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elog " usermod -aG docker youruser"
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elog
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elog " Devicemapper storage driver has been deprecated"
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elog " It will be removed in a future release"
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}
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