message: Fixed Dockerfile according to
diff: FROM ubuntu:16.04
  LABEL authors="xiaobo (peterwillcn@gmail.com), toonsevrin (toonsevrin@gmail.com)"
  +
  +
  +
  RUN echo 'APT::Install-Recommends 0;' >> /etc/apt/apt.conf.d/01norecommends \
  && echo 'APT::Install-Suggests 0;' >> /etc/apt/apt.conf.d/01norecommends \
  && apt-get update \
  @@ -46,7 +49,7 @@ RUN mkdir -p /opt/eos/bin/data-dir && mkdir -p /tmp/eos/build/
  COPY . /tmp/eos/
  -RUN cd /tmp/eos/build && WASM_LLVM_CONFIG=/opt/wasm/bin/llvm-config cmake -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang -DCMAKE_INSTALL_PREFIX=/opt/eos ../ \
  +RUN cd /tmp/eos/build && cmake WASM_LLVM_CONFIG=/opt/wasm/bin/llvm-config -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang -DCMAKE_INSTALL_PREFIX=/opt/eos ../ \
  && make -j$(nproc) && make install && mv ../contracts / \
  && ln -s /opt/eos/bin/eos* /usr/local/bin \
  && rm -rf /tmp/eos*
  