apiVersion: argoproj.io/v1alpha1
kind: WorkflowTemplate
metadata:
  name: hello-template
  namespace: argo
spec:
  entrypoint: run
  arguments:
    parameters:
      - { name: message, value: "hello from argo" }
  templates:
    - name: run
      container:
        image: alpine:3.19
        command: ["/bin/sh","-lc"]
        args: ["echo \"{{workflow.parameters.message}}\""]