How to wait for user input in a Declarative Pipeline without blocking a heavyweight executor

Question

I\'m rebuilding an existing build pipeline as a jenkins declarative pipeline (multi-branch-pipeline) and have a problem handling build propagation.

After packaging and s

Answer 1

use agent none on top and define agent for every stage except the stage including the input step.

source: discussion in Use a lightweight executor for a declarative pipeline stage (agent none)

Updated: what do you mean by "the git checkout is not present on the first node"? please show what you've got so far for the declarative pipeline.