Dockerfile

# Use the official Python 3.9 image
FROM python:3.9

# Set up a new user named "user" with user ID 1000
RUN useradd -m -u 1000 user

# Switch to the "user" user
USER user

# Set home to the user's home directory
ENV HOME=/home/user \
	PATH=/home/user/.local/bin:$PATH

# Set the working directory to the user's home directory
WORKDIR $HOME/app

# Copy the current directory contents into the container at $HOME/app setting the owner to the user
COPY --chown=user . $HOME/app

# Install any needed packages specified in requirements.txt
RUN pip install --no-cache-dir --upgrade pip
RUN pip install --no-cache-dir -r requirements.txt
RUN pip install gunicorn

# Expose port 7860 for Hugging Face Spaces
EXPOSE 7860

# Define environment variable
ENV FLASK_APP=app.py

# Run app.py using Gunicorn
CMD ["gunicorn", "-b", "0.0.0.0:7860", "app:app", "--timeout", "120"]