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319 lines
7.2 KiB
319 lines
7.2 KiB
# Copyright 1999-2024 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
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MY_PV=${PV/_/-}
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inherit linux-info systemd udev golang-vcs-snapshot
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GIT_COMMIT=71fa3ab079ec13d17257f86fa92db8d7f24802f1
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DESCRIPTION="The core functions you need to create Docker images and run Docker containers"
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HOMEPAGE="https://www.docker.com/"
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SRC_URI="https://github.com/moby/moby/archive/v${MY_PV}.tar.gz -> ${P}.tar.gz"
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LICENSE="Apache-2.0"
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SLOT="0"
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KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~riscv ~x86"
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IUSE="apparmor btrfs +container-init overlay seccomp selinux"
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DEPEND="
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acct-group/docker
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>=dev-db/sqlite-3.7.9:3
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apparmor? ( sys-libs/libapparmor )
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btrfs? ( >=sys-fs/btrfs-progs-3.16.1 )
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seccomp? ( >=sys-libs/libseccomp-2.2.1 )
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"
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# https://github.com/moby/moby/blob/master/project/PACKAGERS.md#runtime-dependencies
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# https://github.com/moby/moby/blob/master/project/PACKAGERS.md#optional-dependencies
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RDEPEND="
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${DEPEND}
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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-containers/containerd-1.7.3[apparmor?,btrfs?,seccomp?]
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>=app-containers/runc-1.1.9[apparmor?,seccomp?]
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!app-containers/docker-proxy
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container-init? ( >=sys-process/tini-0.19.0[static] )
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selinux? ( sec-policy/selinux-docker )
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"
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# https://github.com/docker/docker/blob/master/project/PACKAGERS.md#build-dependencies
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BDEPEND="
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>=dev-lang/go-1.16.12
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dev-go/go-md2man
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virtual/pkgconfig
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"
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# tests require running dockerd as root and downloading containers
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RESTRICT="installsources strip test"
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S="${WORKDIR}/${P}/src/${EGO_PN}"
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# https://bugs.gentoo.org/748984 https://github.com/etcd-io/etcd/pull/12552
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PATCHES=(
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"${FILESDIR}/0001-Openrc-Depend-on-containerd-init-script.patch"
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)
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pkg_setup() {
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# this is based on "contrib/check-config.sh" from upstream's sources
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# required features.
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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
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~NETFILTER_XT_MATCH_CONNTRACK
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~NETFILTER_XT_MATCH_IPVS
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~NETFILTER_XT_MARK
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~IP_NF_NAT ~NF_NAT
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~POSIX_MQUEUE
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"
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WARNING_POSIX_MQUEUE="CONFIG_POSIX_MQUEUE: is required for bind-mounting /dev/mqueue into containers"
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if kernel_is lt 4 8; 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 le 5 1; then
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CONFIG_CHECK+="
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~NF_NAT_IPV4
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"
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fi
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if kernel_is le 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 ge 4 15; then
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CONFIG_CHECK+="
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~CGROUP_BPF
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"
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fi
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# optional features
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CONFIG_CHECK+="
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~USER_NS
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"
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if use seccomp; then
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CONFIG_CHECK+="
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~SECCOMP ~SECCOMP_FILTER
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"
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fi
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CONFIG_CHECK+="
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~CGROUP_PIDS
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"
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if kernel_is lt 6 1; then
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CONFIG_CHECK+="
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~MEMCG_SWAP
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"
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fi
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if kernel_is le 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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CONFIG_CHECK+="
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~!LEGACY_VSYSCALL_NATIVE
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"
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if kernel_is lt 5 19; then
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CONFIG_CHECK+="
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~LEGACY_VSYSCALL_EMULATE
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"
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fi
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CONFIG_CHECK+="
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~!LEGACY_VSYSCALL_NONE
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"
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WARNING_LEGACY_VSYSCALL_NONE="CONFIG_LEGACY_VSYSCALL_NONE enabled: \
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Containers with <=glibc-2.13 will not work"
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if kernel_is le 4 5; then
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CONFIG_CHECK+="
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~MEMCG_KMEM
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"
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fi
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if kernel_is lt 5; then
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CONFIG_CHECK+="
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~IOSCHED_CFQ ~CFQ_GROUP_IOSCHED
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"
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fi
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CONFIG_CHECK+="
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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 ~CGROUP_NET_PRIO
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~CFS_BANDWIDTH ~FAIR_GROUP_SCHED
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~IP_NF_TARGET_REDIRECT
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~IP_VS
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~IP_VS_NFCT
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~IP_VS_PROTO_TCP
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~IP_VS_PROTO_UDP
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~IP_VS_RR
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"
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if use selinux; then
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CONFIG_CHECK+="
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~SECURITY_SELINUX
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"
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fi
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if use apparmor; then
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CONFIG_CHECK+="
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~SECURITY_APPARMOR
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"
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fi
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# if ! is_set EXT4_USE_FOR_EXT2; then
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# check_flags EXT3_FS EXT3_FS_XATTR EXT3_FS_POSIX_ACL EXT3_FS_SECURITY
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# if ! is_set EXT3_FS || ! is_set EXT3_FS_XATTR || ! is_set EXT3_FS_POSIX_ACL || ! is_set EXT3_FS_SECURITY; then
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# echo " $(wrap_color '(enable these ext3 configs if you are using ext3 as backing filesystem)' bold black)"
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# fi
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# fi
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CONFIG_CHECK+="
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~EXT4_FS ~EXT4_FS_POSIX_ACL ~EXT4_FS_SECURITY
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"
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# if ! is_set EXT4_FS || ! is_set EXT4_FS_POSIX_ACL || ! is_set EXT4_FS_SECURITY; then
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# if is_set EXT4_USE_FOR_EXT2; then
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# echo " $(wrap_color 'enable these ext4 configs if you are using ext3 or ext4 as backing filesystem' bold black)"
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# else
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# echo " $(wrap_color 'enable these ext4 configs if you are using ext4 as backing filesystem' bold black)"
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# fi
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# fi
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# network drivers
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CONFIG_CHECK+="
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~VXLAN ~BRIDGE_VLAN_FILTERING
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~CRYPTO ~CRYPTO_AEAD ~CRYPTO_GCM ~CRYPTO_SEQIV ~CRYPTO_GHASH
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~XFRM ~XFRM_USER ~XFRM_ALGO ~INET_ESP
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"
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if kernel_is le 5 3; then
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CONFIG_CHECK+="
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~INET_XFRM_MODE_TRANSPORT
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"
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fi
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CONFIG_CHECK+="
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~IPVLAN
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"
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CONFIG_CHECK+="
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~MACVLAN ~DUMMY
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"
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CONFIG_CHECK+="
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~NF_NAT_FTP ~NF_CONNTRACK_FTP ~NF_NAT_TFTP ~NF_CONNTRACK_TFTP
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"
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# storage drivers
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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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CONFIG_CHECK+="
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~OVERLAY_FS
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"
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linux-info_pkg_setup
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}
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src_compile() {
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export DOCKER_GITCOMMIT="${GIT_COMMIT}"
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export GOPATH="${WORKDIR}/${P}"
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export VERSION=${PV}
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# setup CFLAGS and LDFLAGS for separate build target
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# see https://github.com/tianon/docker-overlay/pull/10
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export CGO_CFLAGS="-I${ESYSROOT}/usr/include"
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export CGO_LDFLAGS="-L${ESYSROOT}/usr/$(get_libdir)"
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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 btrfs 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+=" $tag"
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fi
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done
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# build binaries
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./hack/make.sh dynbinary || die 'dynbinary failed'
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}
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src_install() {
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dosym containerd /usr/bin/docker-containerd
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dosym containerd-shim /usr/bin/docker-containerd-shim
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dosym runc /usr/bin/docker-runc
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use container-init && dosym tini /usr/bin/docker-init
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dobin bundles/dynbinary-daemon/dockerd
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dobin bundles/dynbinary-daemon/docker-proxy
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newinitd contrib/init/openrc/docker.initd docker
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newconfd contrib/init/openrc/docker.confd docker
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systemd_dounit contrib/init/systemd/docker.{service,socket}
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udev_dorules contrib/udev/*.rules
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dodoc AUTHORS CONTRIBUTING.md NOTICE README.md
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dodoc -r docs/*
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# note: intentionally not using "doins" so that we preserve +x bits
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dodir /usr/share/${PN}/contrib
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cp -R contrib/* "${ED}/usr/share/${PN}/contrib"
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}
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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:"
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if systemd_is_booted || has_version sys-apps/systemd; then
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elog " systemctl enable docker.service"
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else
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elog " rc-update add docker default"
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fi
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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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if use overlay; then
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elog " Overlay storage driver/USEflag has been deprecated"
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elog " in favor of overlay2 (enabled unconditionally)"
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elog
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fi
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if has_version sys-fs/zfs; then
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elog " ZFS storage driver is available"
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elog " Check https://docs.docker.com/storage/storagedriver/zfs-driver for more info"
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elog
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fi
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}
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pkg_postrm() {
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udev_reload
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}
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