# Copyright 2020 The Kubernetes 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 BASEIMAGE
ARG REGISTRY
ARG OS_VERSION

# We're using a Linux image to unpack the archives, then we're copying them over to Windows.
FROM --platform=linux/amd64 alpine:3.6 as prep

ADD https://github.com/coredns/coredns/releases/download/v1.5.0/coredns_1.5.0_windows_amd64.tgz /coredns.tgz
ADD https://iperf.fr/download/windows/iperf-2.0.9-win64.zip /iperf.zip
ADD https://download.savannah.nongnu.org/releases/coreutils/windows-64bit-unsupported/coreutils-8.31-28-windows-64bit.zip /coreutils.zip

# we're also creating an empty /uploads folder, which we're copying over to Windows  because
# we can't RUN commands on a Windows image.
RUN tar -xzvf /coredns.tgz &&\
    unzip iperf.zip &&\
    mv iperf-2.0.9-win64 iperf &&\
    unzip coreutils.zip &&\
    mv coreutils-8.31-28-windows-64bit wincoreutils &&\
    mkdir /uploads

FROM --platform=linux/amd64 $REGISTRY/windows-servercore-cache:1.0-linux-amd64-$OS_VERSION as servercore-helper
FROM $BASEIMAGE

# from dnsutils image
# install necessary packages:
# - bind-tools: contains dig, which can used in DNS tests.
# - CoreDNS: used in some DNS tests.
# from hostexec image
# installed necessary packages:
# - curl, nc: used by a lot of e2e tests (inherited from BASEIMAGE)
# from iperf image
# install necessary packages: iperf
COPY --from=servercore-helper /Windows/System32/netapi32.dll /Windows/System32/netapi32.dll
COPY --from=prep /coredns.exe /coredns.exe
COPY --from=prep /iperf /iperf
COPY --from=prep /wincoreutils/sync.exe /bin/sync.exe

# NOTE(claudiub): docker buildx sets the PATH env variable to a Linux-like PATH, which is not desirable.
ENV PATH="C:\dig\;C:\bin\;C:\curl\;C:\Windows\system32;C:\Windows;C:\Program Files\PowerShell;"

# PORT 80 needed by: test-webserver
# PORT 8080 needed by: netexec, nettest
# PORT 8081 needed by: netexec
# PORT 9376 needed by: serve-hostname
EXPOSE 80 8080 8081 9376

# from netexec
COPY --from=prep /uploads /uploads

# from porter
ADD porter/localhost.crt localhost.crt
ADD porter/localhost.key localhost.key

# from mounttest
ADD mounttest/filePermissions.ps1 filePermissions.ps1

ADD agnhost /agnhost

# needed for the entrypoint-tester related tests. Some of the entrypoint-tester related tests
# overrides this image's entrypoint with agnhost-2 binary, and will verify that the correct
# entrypoint is used by the containers.
ADD agnhost /agnhost-2

ENTRYPOINT ["/agnhost"]
CMD ["pause"]