Currently, to use the ansicolor-plugin in a pipeline job, it's necessary to use a wrap step to colorize the build output. However, the wrap step only works inside a node block (it presumes that the wrapper requires a workspace).
It would be nice to have a custom step (just like the timestamper-plugin timestamps step) to replace the need of the wrap step, to allow us to use the ansicolor without placing it inside a node.