# Copyright 2021 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 silkeh/clang:13

# Install prerequisites for the iwyu script
RUN apt-get update && apt-get install -y python3 jq git cmake python zlib1g-dev libtinfo-dev && apt-get clean

# Install IWYU for Clang 13
RUN git clone https://github.com/include-what-you-use/include-what-you-use.git /iwyu
RUN cd /iwyu && git checkout fbd921d6640bf1b18fe5a8a895636215367eb6b9
RUN mkdir /iwyu_build && cd /iwyu_build \
    && cmake -G "Unix Makefiles" /iwyu \
    && make

ADD iwyu.sh /

# When running locally, we'll be impersonating the current user, so we need
# to make the script runnable by everyone.
RUN chmod a+rx /iwyu.sh

CMD ["echo 'Run with tools/distrib/iwyu.sh'"]