Update dockerfile

dockerfile

@@ -1,27 +1,33 @@
 # Use an official Python runtime as a parent image
 FROM python:3.10-slim
 
-# Set working directory
-WORKDIR /app
-
-# Install system dependencies
+# Install curl and other dependencies required for Ollama
 RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/*
 
 # Install Ollama
 RUN curl -fsSL https://ollama.com/install.sh | sh
 
-# Pre-download the llama3.2:1b model
+# Pre-download the llama3.2:1b model during build
 RUN ollama pull llama3.2:1b
 
-# Copy the requirements file and install Python dependencies
-COPY requirements.txt .
+# Set up non-root user as required by Hugging Face Spaces
+RUN useradd -m -u 1000 user
+USER user
+ENV HOME=/home/user \
+    PATH="/home/user/.local/bin:$PATH"
+
+# Set working directory
+WORKDIR /home/user/app
+
+# Copy and install Python dependencies
+COPY --chown=user:user requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
 # Copy the app code
-COPY app.py .
+COPY --chown=user:user app.py .
 
 # Expose the Streamlit port
 EXPOSE 8501
 
-# Run Streamlit (Ollama will be started by the app code)
-CMD ["streamlit", "run", "app.py", "--server.port", "8501", "--server.address", "0.0.0.0"]
+# Start Ollama in the background and then run Streamlit
+CMD ollama serve & sleep 5 && streamlit run app.py --server.port 8501 --server.address 0.0.0.0