# Copyright 2019 The gRPC 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.

FROM mcr.microsoft.com/dotnet/core/sdk:2.1-alpine3.9

RUN apk update && apk add bash
RUN apk update && apk add unzip

# Workaround for https://github.com/grpc/grpc/issues/18428
# Also see https://github.com/sgerrand/alpine-pkg-glibc
RUN apk update && apk --no-cache add ca-certificates wget
RUN wget -q -O /etc/apk/keys/sgerrand.rsa.pub https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub
RUN wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/2.30-r0/glibc-2.30-r0.apk
RUN apk add glibc-2.30-r0.apk

# installing mono on alpine is hard and we don't really need it
ENV SKIP_NET45_DISTRIBTEST=1
# we have a separate distribtest for netcoreapp3.1
ENV SKIP_NETCOREAPP31_DISTRIBTEST=1
# we have a separate distribtest for net5.0
ENV SKIP_NET50_DISTRIBTEST=1