Need an Ant/Maven script to build and Android App - repost

Trying this again. I have a fully functional android app. I need an ant script so I can build it from the command line. It is a simple Android app with 3 dependencies. There are no bugs in the application, I do not need development. I need build automation. Again I need someone to show me how to build an existing android app from the command line using ant/maven. You should be familiar with maven and ant. Deliverable: I will send you the source files, and you will send me a build script to compile the app. If you are familiar with what you are doing this will not take long.