update-deployment.yaml

apiVersion: tekton.dev/v1
kind: Task
metadata:
  name: update-deployment
spec:
  description: Task to update deployment with newly built application image.
  params:
    - name: deployment-name
      type: string
      description: The name of the deployment that will be updated.
    - name: deployment-namespace
      type: string
      description: The namespace of the deployment that will be updated
    - name: container-name
      description: The name of the container that its image will be updated.
    - name: image
      type: string
      description: Reference of the newly built image to use.
  steps:
    - name: patch-deployment
      image: quay.io/konflux-ci/appstudio-utils:ab6b0b8e40e440158e7288c73aff1cf83a2cc8a9@sha256:24179f0efd06c65d16868c2d7eb82573cce8e43533de6cea14fec3b7446e0b14
      env:
        - name: DEPLOYMENT_NAME
          value: $(params.deployment-name)
        - name: DEPLOYMENT_NAMESPACE
          value: $(params.deployment-namespace)
        - name: CONTAINER_NAME
          value: $(params.container-name)
        - name: NEW_IMAGE
          value: $(params.image)
      script: |
        kubectl patch deployment ${DEPLOYMENT_NAME} --namespace ${DEPLOYMENT_NAMESPACE} --type 'merge' --patch "$( cat <<EOF
        spec:
          template:
            spec:
              containers:
              - name: $CONTAINER_NAME
                image: $NEW_IMAGE
                envFrom:
                - configMapRef:
                    name: $DEPLOYMENT_NAME-model-config
        EOF
        )"
        echo "Successfully updated ${CONTAINER_NAME} container's image to ${NEW_IMAGE}"