1# Copyright 2016 The Kubernetes Authors.
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7# http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14
15# This file creates a standard build environment for building Kubernetes
16ARG KUBE_CROSS_IMAGE
17ARG KUBE_CROSS_VERSION
18
19FROM ${KUBE_CROSS_IMAGE}:${KUBE_CROSS_VERSION}
20
21# Mark this as a kube-build container
22RUN touch /kube-build-image
23
24# To run as non-root we sometimes need to rebuild go stdlib packages.
25RUN chmod -R a+rwx /usr/local/go/pkg
26
27# For running integration tests /var/run/kubernetes is required
28# and should be writable by user
29RUN mkdir /var/run/kubernetes && chmod a+rwx /var/run/kubernetes
30
31# The kubernetes source is expected to be mounted here. This will be the base
32# of operations.
33ENV HOME=/go/src/k8s.io/kubernetes
34WORKDIR ${HOME}
35
36# Make output from the dockerized build go someplace else
37ENV KUBE_OUTPUT_SUBPATH=_output/dockerized
38
39# Pick up version stuff here as we don't copy our .git over.
40ENV KUBE_GIT_VERSION_FILE=${HOME}/.dockerized-kube-version-defs
41
42# Add system-wide git user information
43RUN git config --system user.email "nobody@k8s.io" \
44 && git config --system user.name "kube-build-image"
45
46# Fix permissions on gopath
47RUN chmod -R a+rwx $GOPATH
48
49# Make log messages use the right timezone
50ADD localtime /etc/localtime
51RUN chmod a+r /etc/localtime
52
53# Set up rsyncd
54ADD rsyncd.password /
55RUN chmod a+r /rsyncd.password
56ADD rsyncd.sh /
57RUN chmod a+rx /rsyncd.sh
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