FROM nikolaik/python-nodejs RUN yarn global add diagnostic-languageserver RUN yarn global add pyright RUN pip3 install black tornado python-lsp-jsonrpc COPY --from=denoland/deno:latest /usr/bin/deno /usr/bin/deno COPY Pipfile . RUN cat Pipfile RUN pipenv install COPY pyls_launcher.py . CMD ["python3" ,"pyls_launcher.py"]