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165 lines
4.3 KiB
165 lines
4.3 KiB
11 years ago
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# Copyright 1999-2013 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/app-emulation/docker/docker-0.6.3-r1.ebuild,v 1.1 2013/10/05 17:41:13 gregkh Exp $
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EAPI=5
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DESCRIPTION="Docker complements LXC with a high-level API which operates at the process level."
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HOMEPAGE="http://www.docker.io/"
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SRC_URI=""
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EGIT_REPO_URI="git://github.com/dotcloud/docker.git"
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if [[ ${PV} == *9999 ]]; then
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KEYWORDS=""
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else
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EGIT_COMMIT="v${PV}"
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KEYWORDS="~amd64"
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fi
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inherit bash-completion-r1 git-2 linux-info systemd user
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LICENSE="Apache-2.0"
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SLOT="0"
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IUSE="doc vim-syntax"
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DEPEND="
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>=dev-lang/go-1.1.2
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dev-vcs/git
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dev-vcs/mercurial
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doc? (
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dev-python/sphinx
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dev-python/sphinxcontrib-httpdomain
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)
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"
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RDEPEND="
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!app-emulation/lxc-docker-bin
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>=app-arch/tar-1.26
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>=sys-apps/iproute2-3.5
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>=net-firewall/iptables-1.4
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>=app-emulation/lxc-0.8
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>=dev-vcs/git-1.7
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>=app-arch/xz-utils-4.9
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|| (
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sys-fs/aufs3
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sys-kernel/aufs-sources
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)
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"
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RESTRICT="strip"
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DOCKERFILE_VIM_S="${WORKDIR}/dockerfile.vim"
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# TODO AUFS will be replaced with device-mapper (sys-fs/lvm2[static-libs]) in 0.7
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ERROR_AUFS_FS="AUFS_FS is required to be set if and only if aufs-sources are used"
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ERROR_MEMCG_SWAP="MEMCG_SWAP is required if you wish to limit swap usage of containers"
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pkg_setup() {
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CONFIG_CHECK+=" ~AUFS_FS ~BRIDGE ~MEMCG_SWAP ~NETFILTER_XT_MATCH_ADDRTYPE ~NF_NAT ~NF_NAT_NEEDED"
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check_extra_config
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}
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src_unpack() {
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git-2_src_unpack
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if use vim-syntax; then
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( # subshell to prevent environment leakage (and confusion of smart-live-rebuild)
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EGIT_SOURCEDIR="${DOCKERFILE_VIM_S}"
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EGIT_PROJECT="honza-dockerfile.vim.git"
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EGIT_REPO_URI="https://github.com/honza/dockerfile.vim.git"
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EGIT_MASTER="master"
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EGIT_BRANCH="${EGIT_MASTER}"
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EGIT_COMMIT="${EGIT_BRANCH}"
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EGIT_NOUNPACK="true"
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git-2_src_unpack
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)
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fi
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}
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src_compile() {
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export CGO_ENABLED=0 # we need static linking!
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export GOPATH="${WORKDIR}/gopath"
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mkdir -p "$GOPATH" || die
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# copy GOROOT so we can build it without cgo and not modify anything in the REAL_GOROOT
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REAL_GOROOT="$(go env GOROOT)"
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export GOROOT="${WORKDIR}/goroot"
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rm -rf "$GOROOT" || die
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cp -R "$REAL_GOROOT" "$GOROOT" || die
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# recompile GOROOT to be cgo-less and thus static-able (especially net package)
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go install -a -v std || die
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# make sure docker itself is in our shiny new GOPATH
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mkdir -p "${GOPATH}/src/github.com/dotcloud" || die
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ln -sf "$(pwd -P)" "${GOPATH}/src/github.com/dotcloud/docker" || die
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# we need our vendored deps, too
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export GOPATH="$GOPATH:$(pwd -P)/vendor"
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# time to build!
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./hack/make.sh binary || die
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# now copy the binary to a consistent location that doesn't involve the current version number
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mkdir -p bin || die
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VERSION=$(cat ./VERSION)
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cp -v bundles/$VERSION/binary/docker-$VERSION bin/docker || die
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if use doc; then
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emake -C docs docs man || die
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fi
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}
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src_install() {
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dobin bin/docker
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dodoc AUTHORS CONTRIBUTING.md CHANGELOG.md MAINTAINERS NOTICE README.md
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newinitd "${FILESDIR}/docker-r2.initd" docker
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newconfd "${FILESDIR}/docker-r2.confd" docker
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systemd_dounit "${FILESDIR}/docker.service"
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insinto /usr/share/${P}/contrib
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doins contrib/README
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cp -R "${S}/contrib"/* "${D}/usr/share/${P}/contrib/"
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newbashcomp contrib/docker.bash docker
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if use doc; then
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dohtml -r docs/_build/html/*
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doman docs/_build/man/*
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fi
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if use vim-syntax; then
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insinto /usr/share/vim/vimfiles
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doins -r "${DOCKERFILE_VIM_S}/ftdetect"
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doins -r "${DOCKERFILE_VIM_S}/syntax"
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fi
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}
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pkg_postinst() {
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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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# create docker group if the code checking for it in /etc/group exists
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enewgroup docker
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elog "To use docker as a non-root user, add yourself to the docker group."
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elog ""
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ewarn ""
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ewarn "If you want your containers to have access to the public internet or even"
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ewarn "the existing private network, IP Forwarding must be enabled:"
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ewarn " sysctl -w net.ipv4.ip_forward=1"
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ewarn "or more permanently:"
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ewarn " echo net.ipv4.ip_forward = 1 > /etc/sysctl.d/${PN}.conf"
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ewarn "Please be mindful of the security implications of enabling IP Forwarding."
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ewarn ""
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}
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