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+
+# Use the base image with the correct Python version (e.g., Python 3.9)
+FROM python:3.9
+
+# Create a new user with user ID 1000 (e.g., user)
+RUN useradd -m -u 1000 user
+
+# Switch to the created user for subsequent commands
+USER user
+
+# Update the PATH environment variable to include the user's local bin
+ENV PATH="/home/user/.local/bin:$PATH"
+
+# Set the working directory inside the container
+WORKDIR /app
+
+# Copy requirements.txt and set the ownership to the created user
+COPY --chown=user ./requirements.txt requirements.txt
+
+# Install the required Python dependencies without caching
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
+
+# Copy the rest of the application files to the working directory
+COPY --chown=user . /app
+
+# Start the Streamlit app on port 7860, which is the default port expected by Hugging Face Spaces
+CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0"]
+
+# Reference: https://huggingface.co/docs/hub/en/spaces-sdks-docker