Update Dockerfile

Dockerfile

@@ -1,38 +1,17 @@
-FROM python:3.9-slim
+FROM jupyter/base-notebook:python-3.9
 
-WORKDIR /app
+# Install additional Python packages
+RUN pip install numpy pandas matplotlib seaborn scikit-learn transformers torch
 
-# Install dependencies
-RUN pip install --no-cache-dir \
-    jupyter \
-    notebook \
-    ipywidgets \
-    numpy \
-    pandas \
-    matplotlib \
-    seaborn \
-    scikit-learn \
-    transformers \
-    torch \
-    gradio
+# Make port 8888 available for Jupyter
+EXPOSE 8888
 
-# Create a non-root user to run Jupyter
-RUN useradd -m jupyter
-RUN mkdir -p /app/notebooks && chown -R jupyter:jupyter /app
+# Set the working directory
+WORKDIR /home/jovyan/work
 
-# Copy files
-COPY --chown=jupyter:jupyter welcome.ipynb /app/notebooks/
-COPY --chown=jupyter:jupyter app.py /app/
-COPY --chown=jupyter:jupyter run.sh /app/
+# Copy our sample notebook
+COPY welcome.ipynb /home/jovyan/work/
 
-# Make script executable
-RUN chmod +x /app/run.sh
-
-# Switch to non-root user
-USER jupyter
-
-# Expose port
-EXPOSE 7860
-
-# Start servers
-CMD ["/app/run.sh"]
+# Set our entrypoint to start Jupyter without requiring a token
+# and using the base URL required by Hugging Face Spaces
+ENTRYPOINT ["jupyter", "notebook", "--ip=0.0.0.0", "--port=8888", "--no-browser", "--NotebookApp.token=''", "--NotebookApp.password=''", "--NotebookApp.allow_origin='*'", "--NotebookApp.base_url='/proxy/8888/'"]