Overview

It is natural to think to add a post or pre step within the workflow stanza along with orb commands. The correct way to define these along with parameters would be the following example.

Example

Here is an example

version: 2.1

#add orb stanza as usual, argocd-orb/default and argocd/deploy commands as example

jobs:
    deploy-test-argo:
        executor: argocd-orb/default
        steps:
            - attach_workspace:
                  at: /tmp
            - argocd-orb/deploy:
                  app: foobar
                  version: v1.0.0
                  env: test

workflows:
  build:
    jobs:
      - deploy-test-argo:
          pre-steps: # steps to run before steps defined in the job bar
            - run:
                command: echo "test pre"
            - attach_workspace:
                at: /tmp
          post-steps: # steps to run after steps defined in the job bar
            - run:
                command: echo "test post"
            - persist_to_workspace:
                root: /tmp
                paths:
                  - path1

Additional Resources

Deployment overview