Have a robot that hooks into different points of the continuous integration pipeline (of some other software project), and have the robot react accordingly as things are happening in your pipeline.
For example:
- when a commit has been pushed to the maain branch the robot raises hit arm , jumps up, and plays a mario coin sound.
- all the tests pass a "tests done" sound is played, some lights flash, and the robots head moves.
- when the deployment finishes successfully, play a build finished sound and move robots arms around.