Error occurs when building the Docker image

[hsiaoyi0504]

I met following error when building the Docker image.

Step 3/14 : RUN curl -o ~/miniconda.sh -O  https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh  &&      chmod +x ~/miniconda.sh &&      ~/miniconda.sh -b -p /opt/conda &&      rm ~/miniconda.sh &&      /opt/conda/bin/conda install numpy pyyaml scipy ipython mkl mkl-include &&      /opt/conda/bin/conda install -c pytorch magma-cuda90 &&      /opt/conda/bin/conda install -c rdkit rdkit nox cairo &&      /opt/conda/bin/conda clean -ya
 ---> Running in 3fec34047475
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
/bin/sh: 1: /opt/conda/bin/conda: not found
The command '/bin/sh -c curl -o ~/miniconda.sh -O  https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh  &&      chmod +x ~/miniconda.sh &&      ~/miniconda.sh -b -p /opt/conda &&      rm ~/miniconda.sh &&      /opt/conda/bin/conda install numpy pyyaml scipy ipython mkl mkl-include &&      /opt/conda/bin/conda install -c pytorch magma-cuda90 &&      /opt/conda/bin/conda install -c rdkit rdkit nox cairo &&      /opt/conda/bin/conda clean -ya' returned a non-zero code: 127