# 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.

# Docker file for building gRPC manylinux Python artifacts.

FROM quay.io/pypa/manylinux2010_i686:2022-01-22-72ab18b

# manylinux_2_12 is the preferred alias of manylinux2010
ENV AUDITWHEEL_PLAT manylinux_2_12_$AUDITWHEEL_ARCH

# TODO(jtattermusch): revisit which of the deps are really required
RUN yum update -y && yum install -y curl-devel expat-devel gettext-devel linux-headers openssl-devel zlib-devel gcc

###################################
# Install Python build requirements
RUN /opt/python/cp36-cp36m/bin/pip install --upgrade cython
RUN /opt/python/cp37-cp37m/bin/pip install --upgrade cython
RUN /opt/python/cp38-cp38/bin/pip install --upgrade cython
RUN /opt/python/cp39-cp39/bin/pip install --upgrade cython
RUN /opt/python/cp310-cp310/bin/pip install --upgrade cython

#=================
# Install ccache

# Install ccache from source since ccache 3.x packaged with most linux distributions
# does not support Redis backend for caching.
RUN curl -sSL -o ccache.tar.gz https://github.com/ccache/ccache/releases/download/v4.5.1/ccache-4.5.1.tar.gz \
    && tar -zxf ccache.tar.gz \
    && cd ccache-4.5.1 \
    && mkdir build && cd build \
    && cmake -DCMAKE_BUILD_TYPE=Release -DZSTD_FROM_INTERNET=ON -DHIREDIS_FROM_INTERNET=ON .. \
    && make -j4 && make install \
    && cd ../.. \
    && rm -rf ccache-4.5.1 ccache.tar.gz