Open a terminal and navigate to the directory containing app.py, Dockerfile, and requirements.txt.
Build the Docker image using the following command:
bash
docker build -t simple-flask-app .
Once the image is built, run a container based on the image using the following command:
bash
docker run -p 8080:8080 simple-flask-app
Open a web browser and navigate to http://localhost:8080 to see the rendered template with the dynamic content.
