Switch jupyterlab and app

Dockerfile

-FROM jupyter/datascience-notebook:hub-3.1.1
+FROM quay.io/jupyter/datascience-notebook:hub-5.2.0
 
 USER root
 
-COPY requirements.txt environment.yml /tmp/
-RUN conda env update -q -f /tmp/environment.yml && \
-    /opt/conda/bin/pip install -r /tmp/requirements.txt && \
-    conda clean -y --all && \
-    conda env export -n "root" && \
-    jupyter lab build 
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt && rm requirements.txt
 
-COPY dash_proxy /tmp/dash_proxy/
-RUN pip install /tmp/dash_proxy/
+ENV HOME_PATH=/home/jovyan/
 
+# add the proxy for streamlit
+COPY streamlit_proxy /tmp/streamlit_proxy/
+RUN pip install /tmp/streamlit_proxy/
+
+# install some utilities for GPT
 COPY llm_utils /llm_utils/
 RUN pip install /llm_utils/
 ENV CONFIG_PATH=/home/jovyan/config.txt
 
-COPY app /dash/app/
-RUN chown -R jovyan /dash/app/
+# copy the apps into the container
+COPY app /streamlit/app/
+RUN chown -R jovyan /streamlit/app/
 
 # install some NLTK and spaCy data
 RUN python -m nltk.downloader stopwords
 RUN python -m nltk.downloader wordnet
 RUN python -m nltk.downloader punkt
-RUN python -m spacy download en_core_web_sm
+
+USER jovyan
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