# Use official Python base image FROM python:3.9 # Add a non-root user (required by Hugging Face Spaces) RUN useradd -m -u 1000 user WORKDIR /app # Copy requirements and install dependencies COPY requirements.txt ./requirements.txt RUN pip install --no-cache-dir --upgrade -r requirements.txt # Copy your notebooks and other files COPY . /app # Switch to non-root user USER user # Set environment variables including fixed JUPYTER_TOKEN ENV HOME=/home/user \ PATH=/home/user/.local/bin:$PATH \ JUPYTER_TOKEN=curseofwitcher # 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"]