cel-eventlistener-interceptor.yaml

apiVersion: tekton.dev/v1alpha1
kind: EventListener
metadata:
  name: cel-listener-interceptor
spec:
  serviceAccountName: tekton-triggers-example-sa
  triggers:
    - name: cel-trig-with-matches
      interceptors:
        - cel:
            filter: "header.match('X-GitHub-Event', 'pull_request')"
            overlays:
            - key: extensions.truncated_sha
              expression: "truncate(body.pull_request.head.sha, 7)"
      bindings:
      - name: pipeline-binding
      template:
        name: pipeline-template
    - name: cel-trig-with-canonical
      interceptors:
        - cel:
            filter: "header.canonical('X-GitHub-Event') == 'push'"
      bindings:
      - name: pipeline-binding
      template:
        name: pipeline-template