name: Install protobuf linux runs: using: composite steps: - name: Install protobuf linux shell: bash run: | apt-get -yq update && apt-get install -y build-essential unzip libssl-dev curl -fsSL http://cmake.org/files/v3.19/cmake-3.19.0.tar.gz | tar xz && cd cmake-3.19.0 ./configure --prefix=/opt/cmake && make -j2 && make install && cd .. && rm -r cmake-3.19.0 echo "/opt/cmake/bin" >> $GITHUB_PATH