Dockerfile

FROM python:3.10

RUN apt-get update -y && apt-get install -y build-essential

WORKDIR /app

RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
	PATH=/home/user/.local/bin:$PATH

WORKDIR $HOME/app

COPY --chown=user . $HOME/app


RUN pip install flask
RUN pip install gunicorn
RUN pip install flask-cors

# Copy the file creation and application startup scripts
COPY --chown=user start.sh start.sh
COPY --chown=user create_large_file.py create_large_file.py
COPY --chown=user app.py app.py

# Grant execute permission to the start script
RUN chmod +x start.sh


# Command to start the Flask app with Gunicorn
CMD ["./start.sh"]