# Copyright The containerd Authors.

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

# http://www.apache.org/licenses/LICENSE-2.0

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

ARG BASE

FROM --platform=linux/amd64 busybox as prep

# Similar to: https://github.com/kubernetes/kubernetes/blob/7ad7c0757ac7fa37dfae9c7cdc628cf04e35e5cb/test/images/busybox/Dockerfile_windows

# Available busybox functions retrieved by running busybox.exe --list

ENV BUSYBOX_EXES="[ [[ ar arch ash awk base64 basename bash bunzip2 bzcat bzip2 cal cat chmod cksum clear cmp comm cp cpio cut date dc dd df diff dirname dos2unix dpkg-deb du echo ed egrep env expand expr factor false fgrep find fold fsync ftpget ftpput getopt grep groups gunzip gzip hd head hexdump id ipcalc kill killall less link ln logname ls lzcat lzma lzop lzopcat man md5sum mkdir mktemp mv nl od paste patch pgrep pidof pipe_progress pkill printenv printf ps pwd rev rm rmdir rpm rpm2cpio sed seq sh sha1sum sha256sum sha3sum sha512sum shred shuf sleep sort split ssl_client stat strings sum tac tail tar tee test timeout touch tr true truncate ttysize uname uncompress unexpand uniq unix2dos unlink unlzma unlzop unxz unzip usleep uudecode uuencode vi watch wc wget which whoami whois xargs xxd xz xzcat yes zcat"

ADD https://github.com/kubernetes-sigs/windows-testing/raw/master/images/busybox/busybox.exe /busybox-dir/busybox.exe

# NOTE(claudiub): We're creating symlinks for each of the busybox binaries and after that we're copying

# # them over to Windows. Unfortunately, docker buildx has some issues copying over Windows symlinks.

# # "Files/" is always prepended to the symlink target. The symlinks themselves are relative paths,

# # so, in order to make use of them, we can simply add a busybox binary to Files\busybox.exe.

RUN cd /busybox-dir/ && \

for busybox_binary in $BUSYBOX_EXES; do ln -s busybox.exe $busybox_binary.exe; done && \

mkdir Files && \

cp busybox.exe Files/busybox.exe

RUN sh -c "mkdir /test_dir; echo test_content > /test_dir/test_file"

FROM $BASE

COPY --from=prep /busybox-dir /bin

COPY --from=prep /test_dir /test_dir

ENV PATH="C:\bin;C:\Windows\System32;C:\Windows;"

VOLUME "/test_dir"

VERSION=2.1

OS ?= linux

ARCH ?= amd64

OSVERSION ?= 1809

OUTPUT_TYPE ?= docker

ALL_OS = linux windows

ALL_ARCH.linux = amd64 arm64

ALL_OS_ARCH.linux = $(foreach arch, ${ALL_ARCH.linux}, linux-$(arch))

ALL_OSVERSIONS.windows := 1809 2004 20H2

ALL_OS_ARCH.windows = $(foreach osversion, ${ALL_OSVERSIONS.windows}, windows-amd64-${osversion})

ALL_OS_ARCH = $(foreach os, $(ALL_OS), ${ALL_OS_ARCH.${os}})

BASE.linux.amd64 := busybox

BASE.linux.arm64 := arm64v8/busybox

BASE.linux := ${BASE.linux.${ARCH}}

BASE.windows := mcr.microsoft.com/windows/nanoserver

BASE := ${BASE.${OS}}

setup-buildx:

docker buildx use img-builder || docker buildx create --name img-builder --use

build: setup-buildx build-local

push: configure-docker setup-buildx build-registry push-manifest

build-local: $(addprefix sub-container-docker-,$(ALL_OS_ARCH.linux))

build-registry: $(addprefix sub-container-registry-,$(ALL_OS_ARCH))

word-hyphen = $(word $2,$(subst -, ,$1))

sub-container-%:

$(MAKE) OUTPUT_TYPE=$(call word-hyphen,$*,1) OS=$(call word-hyphen,$*,2) ARCH=$(call word-hyphen,$*,3) OSVERSION=$(call word-hyphen,$*,4) container

container: .container-${OS}-$(ARCH)

.container-linux-$(ARCH):

docker buildx build --pull --output=type=${OUTPUT_TYPE} --platform ${OS}/${ARCH} \

-t $(IMAGE)-${OS}-${ARCH} --build-arg BASE=${BASE} .

.container-windows-$(ARCH):

docker buildx build --pull --output=type=${OUTPUT_TYPE} --platform ${OS}/${ARCH} \

-t $(IMAGE)-${OS}-${ARCH}-${OSVERSION} --build-arg BASE=${BASE}:${OSVERSION} \

-f Dockerfile_windows .

push-manifest:

docker manifest create --amend $(IMAGE) $(shell echo $(ALL_OS_ARCH) | sed -e "s~[^ ]*~$(IMAGE)\-&~g")

set -x; for arch in $(ALL_ARCH.linux); do docker manifest annotate --os linux --arch $${arch} ${IMAGE} ${IMAGE}-linux-$${arch}; done

# we use awk to also trim the quotes around the OS version string.

set -x; \

for osversion in ${ALL_OSVERSIONS.windows}; do \

full_version=`docker manifest inspect ${BASE.windows}:$${osversion} | grep "os.version" | head -n 1 | awk -F\" '{print $$4}'` || true; \

docker manifest annotate --os windows --arch amd64 --os-version $${full_version} ${IMAGE} ${IMAGE}-windows-amd64-$${osversion}; \

done

docker manifest push --purge ${IMAGE}

.PHONY: configure-docker setup-buildx build push build-local build-registry container push-manifest