Ubuntu :: Curious: Make A .deb That Just Runs A Script?

I know, running a script is pretty easy itself, but some people (family, gf) just hate using the terminal and assisting them remotely, you have no idea what they are really doing on the other side of the screen. This way, they can essentially just double click and enter their password. I was curious. How can I easily create a .deb package for this script:

Code:
#!/bin/bash
sudo apt-get install -y libnotify-bin
sudo apt-get purge -y firefox
sudo apt-get purge -y flashplugin-*
sudo apt-get purge -y adobe-flashplugin
[Code].....