Create Dockerfile

Dockerfile

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+FROM python:3.10-slim
+
+# Setup a non-root user to prevent permission crashes on Hugging Face
+RUN useradd -m -u 1000 user
+USER user
+ENV HOME=/home/user \
+    PATH=/home/user/.local/bin:$PATH
+WORKDIR $HOME/app
+
+# Install Python dependencies
+COPY --chown=user requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Download wget, pull the Phi-3 quantized model, and clean up to save storage
+RUN apt-get update && apt-get install -y wget && rm -rf /var/lib/apt/lists/*
+RUN wget https://huggingface.co/bartowski/Phi-3-mini-4k-instruct-GGUF/resolve/main/Phi-3-mini-4k-instruct-Q4_K_M.gguf -O model.gguf
+
+# Copy your backend API logic
+COPY --chown=user app.py .
+
+# Expose the default port Hugging Face looks for
+EXPOSE 7860
+
+# Start the FastAPI server
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]