To Write deployer extension for Tridion Sites with following steps
Create a custom step class which implements "ExecutableStep" (com.sdl.delivery.deployer.api.processing.pipeline.ExecutableStep) interface
interface is available on udp-deployer-api-x.x.x-xxxx.jar which can be found on maven repo or in the deployer service installation directory.
Override methods in CustomStep class
configure @Overridepublic void configure(Configuration...
