gitlab-push-listener.yaml

apiVersion: triggers.tekton.dev/v1beta1
kind: EventListener
metadata:
  name: gitlab-listener
spec:
  serviceAccountName: tekton-triggers-example-sa
  triggers:
    - name: gitlab-push-events-trigger
      interceptors:
        - name: "verify-gitlab-payload"
          ref:
            name: "gitlab"
            kind: ClusterInterceptor
          params:
            - name: secretRef
              value:
                secretName: "gitlab-secret"
                secretKey: "secretToken"
            - name: eventTypes
              value:
                - "Push Hook"
      bindings:
        - name: gitrevision
          value: $(body.checkout_sha)
        - name: gitrepositoryurl
          value: $(body.repository.git_http_url)
      template:
        spec:
          params:
            - name: gitrevision
            - name: gitrepositoryurl
          resourcetemplates:
            - apiVersion: tekton.dev/v1beta1
              kind: TaskRun
              metadata:
                generateName: gitlab-run-
              spec:
                taskSpec:
                  steps:
                    - image: ubuntu
                      script: |
                        #! /bin/bash
                        echo "Revision is : $(tt.params.gitrevision). RepoURL is $(tt.params.gitrepositoryurl)"