Create Dockerfile

Dockerfile

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+# Use official Python base image
+FROM python:3.9
+
+# Add a non-root user required by HF Spaces
+RUN useradd -m -u 1000 user
+
+# Set working directory
+WORKDIR /app
+
+# Copy requirements file 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 . /app
+
+# Switch to the non-root user
+USER user
+
+# Set PATH and HOME environment variables correctly for the user
+ENV HOME=/home/user \
+    PATH=/home/user/.local/bin:$PATH
+
+# Run JupyterLab server, accessible from outside with no token by default (token can be set with JUPYTER_TOKEN env var)
+CMD ["jupyter", "lab", "--ip=0.0.0.0", "--port=7860", "--no-browser", "--allow-root"]