I can't dockerize my project with ctcdecode library

[284nnuS]

i tried
RUN git clone --recursive https://github.com/parlance/ctcdecode.git
RUN cd ctcdecode
RUN pip install .
but i receiving executor failed running [/bin/sh -c git clone --recursive https://github.com/parlance/ctcdecode.git]: exit code: 1
so what should i do ? pls help

[GreatHalf]

I had the same problem. My pip version did not support the 'pip install .' command.
Updating pip right before fixed it.

RUN git clone --recursive https://github.com/parlance/ctcdecode.git
RUN cd ctcdecode
RUN pip install --upgrade pip && \
  pip install .