Dockerfile

# Read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
# you will also find guides on how best to write your Dockerfile

FROM python:3.9

# Create a non-root user with UID 1000 for security
RUN useradd -m -u 1000 user

# Switch to the non-root user
USER user

# Add user's local bin to PATH
ENV PATH="/home/user/.local/bin:$PATH"

# Set the working directory inside the container
WORKDIR /app

# Copy the requirements file with proper ownership
COPY --chown=user ./requirements.txt requirements.txt

# Install Python dependencies
RUN pip install --no-cache-dir --upgrade -r requirements.txt

# Copy the rest of the application code with proper ownership
COPY --chown=user . /app

# Expose the port that Hugging Face Spaces expects
EXPOSE 7860

# Command to run the Flask application on port 7860
CMD ["python", "app.py"]