How to you run selenium test suites as part of the the build process

[valm...@gmail.com]

My WebDriver test suites are currently being run separately from the build using Ant.
The scripts are versioned controlled using the SVN Eclipse plug-in.
Hudson is the Continuous Integration (CI) tool in my environment.
We will like to run our test suites as part of the build process.
What is the procedure for incorporating selenium test suites into CI process.
Can anyone share their experience?