Update Dockerfile

Dockerfile

@@ -1,12 +1,26 @@
+# Use a slim Python image for a smaller footprint
 FROM python:3.11-slim
 
+# Set the working directory
 WORKDIR /app
 
-COPY requirements.txt .
+# Create a non-root user for Hugging Face security
+RUN useradd -m -u 1000 user
+USER user
+ENV PATH="/home/user/.local/bin:$PATH"
+
+# Copy requirements first to leverage Docker cache
+# Use --chown=user:user to ensure the new user owns the files
+COPY --chown=user:user requirements.txt .
+
+# Install dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 
-COPY . .
+# Copy the rest of the application code
+COPY --chown=user:user . .
 
+# Hugging Face Spaces listens on port 7860 by default
 EXPOSE 7860
 
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+# Start the FastAPI app using uvicorn
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]