Docker file example

# Use a python image
FROM python:3.9-slim

# Define the workdir inside the container
WORKDIR /app

# Copy the files from local workdir to conainter workdir
COPY . .

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

# Expose Flask application port
EXPOSE 5000

# Command to run the application
CMD ["python", "app.py"]