Update Dockerfile

5 jobs for master in 4 minutes and 29 seconds
Name Stage Failure
staging Staging
Successfully built pyvo tornado validators watchdog blinker retrying pyyaml mimeparse pathtools toolz pyrsistent pandocfilters
Installing collected packages: pyparsing, six, packaging, protobuf, numpy, pyarrow, pillow, tornado, docutils, urllib3, python-dateutil, jmespath, botocore, s3transfer, boto3, decorator, ipython-genutils, traitlets, jupyter-core, pyzmq, jupyter-client, ptyprocess, pexpect, parso, jedi, backcall, pickleshare, wcwidth, prompt-toolkit, pygments, ipython, ipykernel, attrs, zipp, importlib-metadata, pyrsistent, jsonschema, nbformat, Send2Trash, MarkupSafe, jinja2, prometheus-client, terminado, entrypoints, webencodings, bleach, testpath, defusedxml, pandocfilters, mistune, nbconvert, notebook, widgetsnbextension, ipywidgets, pydeck, pytz, pandas, validators, cachetools, base58, enum-compat, tzlocal, certifi, chardet, idna, requests, toml, click, pathtools, watchdog, blinker, astor, toolz, altair, streamlit, retrying, plotly, scipy, cycler, kiwisolver, matplotlib, seaborn, pyyaml, dask, astropy, mimeparse, pyvo
Failed to stream the build logs - to view the logs, run oc logs build/staging-40
Error: unable to stream the build logs; caused by: unexpected EOF
Uploading directory "." as binary input for the build ...
Uploading finished
Unable to connect to the server: unexpected EOF
ERROR: Job failed: exit code 1