1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
|
# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
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/${EGO_PN}"
inherit git-r3
else
DOCKER_GITCOMMIT=420b1d3625
MY_PV=${PV/_/-}
SRC_URI="https://${EGO_PN}/archive/v${MY_PV}.tar.gz -> ${P}.tar.gz"
KEYWORDS="amd64 ~arm arm64 ppc64 ~x86"
[ "$DOCKER_GITCOMMIT" ] || die "DOCKER_GITCOMMIT must be added manually for each bump!"
inherit golang-vcs-snapshot
fi
inherit bash-completion-r1 golang-base linux-info systemd udev
DESCRIPTION="The core functions you need to create Docker images and run Docker containers"
HOMEPAGE="https://www.docker.com/"
LICENSE="Apache-2.0"
SLOT="0"
IUSE="apparmor aufs btrfs +container-init device-mapper hardened overlay seccomp selinux"
# 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
"
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/docker/docker/blob/master/project/PACKAGERS.md#runtime-dependencies
# https://github.com/docker/docker/blob/master/project/PACKAGERS.md#optional-dependencies
# https://github.com/docker/docker-ce/tree/master/components/engine/hack/dockerfile/install
# make sure containerd, docker-proxy, runc and tini pinned to exact versions from ^,
# for appropriate brachch/version of course
RDEPEND="
${DEPEND}
!sys-apps/systemd[-cgroup-hybrid(+)]
>=net-firewall/iptables-1.4
sys-process/procps
>=dev-vcs/git-1.7
>=app-arch/xz-utils-4.9
dev-libs/libltdl
~app-emulation/containerd-1.3.9[apparmor?,btrfs?,device-mapper?,seccomp?,selinux?]
~app-emulation/runc-1.0.0_rc10[apparmor?,seccomp?,selinux(-)?]
~app-emulation/docker-proxy-0.8.0_p20201105
container-init? ( >=sys-process/tini-0.18.0[static] )
"
RESTRICT="installsources strip test"
S="${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
~KEYS
~VETH ~BRIDGE ~BRIDGE_NETFILTER
~IP_NF_FILTER ~IP_NF_TARGET_MASQUERADE
~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 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 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 GOPATH="${WORKDIR}/${P}"
# setup CFLAGS and LDFLAGS for separate build target
# see https://github.com/tianon/docker-overlay/pull/10
export CGO_CFLAGS="-I${ESYSROOT}/usr/include"
export CGO_LDFLAGS="-L${ESYSROOT}/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 seccomp selinux; do
if use $tag; then
DOCKER_BUILDTAGS+=" $tag"
fi
done
pushd components/engine || die
if use hardened; then
sed -i "s/EXTLDFLAGS_STATIC='/&-fno-PIC /" hack/make.sh || die
grep -q -- '-fno-PIC' hack/make.sh || die 'hardened sed failed'
sed "s/LDFLAGS_STATIC_DOCKER='/&-extldflags -fno-PIC /" \
-i hack/make/dynbinary-daemon || die
grep -q -- '-fno-PIC' hack/make/dynbinary-daemon || die 'hardened sed failed'
fi
# build daemon
VERSION="$(cat ../../VERSION)" \
./hack/make.sh dynbinary || die 'dynbinary failed'
popd || die # components/engine
pushd components/cli || die
# build cli
DISABLE_WARN_OUTSIDE_CONTAINER=1 emake \
LDFLAGS="$(usex hardened '-extldflags -fno-PIC' '')" \
VERSION="$(cat ../../VERSION)" \
GITCOMMIT="${DOCKER_GITCOMMIT}" \
dynbinary
# build man pages
go build -o gen-manpages github.com/docker/cli/man || die
./gen-manpages --root . --target ./man/man1 || die
./man/md2man-all.sh -q || die
rm gen-manpages || die
# see "components/cli/scripts/docs/generate-man.sh" (which also does "go get" for go-md2man)
popd || die # components/cli
}
src_install() {
dosym containerd /usr/bin/docker-containerd
dosym containerd-shim /usr/bin/docker-containerd-shim
dosym runc /usr/bin/docker-runc
use container-init && dosym tini /usr/bin/docker-init
pushd components/engine || die
newbin bundles/dynbinary-daemon/dockerd-${PV} 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/*
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*/*
sed -i 's@dockerd\?\.exe@@g' contrib/completion/bash/docker || die
dobashcomp contrib/completion/bash/*
bashcomp_alias docker dockerd
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
}
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 <youruser>'
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
}
|