Dockerfile

FROM python:3.9

# Create a non-root user
RUN useradd -ms /bin/bash myuser

WORKDIR /code

# Copy required files
COPY ./requirements.txt /code/requirements.txt

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

# Change ownership of the directory
RUN chown -R myuser:myuser /code

# Switch to the non-root user
USER myuser

# Extract the contents of the zip file
RUN unzip /code/jainbook.zip -d /code/jainbook

# Copy remaining application files
COPY . .

# Set the startup command
CMD ["python", "app.py"]