Update Dockerfile

Dockerfile

@@ -1,25 +1,25 @@
 # Use official Python base image
 FROM python:3.9
 
-# Add a non-root user required by HF Spaces
+# Add a non-root user (required by Hugging Face Spaces)
 RUN useradd -m -u 1000 user
 
-# Set working directory
 WORKDIR /app
 
-# Copy requirements file and install dependencies
+# Copy requirements and install dependencies
 COPY requirements.txt ./requirements.txt
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
-# Copy your Jupyter notebooks or other files
+# Copy your notebooks and other files
 COPY . /app
 
-# Switch to the non-root user
+# Switch to non-root user
 USER user
 
-# Set PATH and HOME environment variables correctly for the user
+# Set environment variables including fixed JUPYTER_TOKEN
 ENV HOME=/home/user \
-    PATH=/home/user/.local/bin:$PATH
+    PATH=/home/user/.local/bin:$PATH \
+    JUPYTER_TOKEN=curseofwitcher
 
-# Run JupyterLab server, accessible from outside with no token by default (token can be set with JUPYTER_TOKEN env var)
+# Run JupyterLab on port 7860 with no browser and allow root
 CMD ["jupyter", "lab", "--ip=0.0.0.0", "--port=7860", "--no-browser", "--allow-root"]