tekton-pipelinerun.yaml

apiVersion: tekton.dev/v1
kind: Task
metadata:
  name: build-task
spec:
  params:
    - name: app-name
      type: string
      default: my-app
  results:
    - name: artifact
      description: Name (or path) of the built artifact
    - name: version
      description: Build version
  steps:
    - name: build
      image: alpine:3.20
      script: |
        set -eu
        echo "Building $(params.app-name)…"
        # Produce a simple version string
        VERSION="v$(date +%Y%m%d%H%M%S)"
        # Produce an artifact name
        ARTIFACT="artifact-for-$(params.app-name)"
        # Write results
        echo -n "${ARTIFACT}" > /tekton/results/artifact
        echo -n "${VERSION}"  > /tekton/results/version
        echo "✅ Build complete: ${ARTIFACT} @ ${VERSION}"

---
apiVersion: tekton.dev/v1
kind: Task
metadata:
  name: test-task
spec:
  params:
    - name: artifact
      type: string
    - name: version
      type: string
  steps:
    - name: run-tests
      image: alpine:3.20
      script: |
        set -eu
        echo "Running tests against artifact: $(params.artifact) (version: $(params.version))"
        # Simulate tests
        echo "✅ Tests passed for $(params.artifact) @ $(params.version)"

---
apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: ci-pipeline
spec:
  params:
    - name: app-name
      type: string
      default: my-app
  tasks:
    - name: build
      taskRef:
        name: build-task
      params:
        - name: app-name
          value: $(params.app-name)

    - name: test
      runAfter: [build]
      taskRef:
        name: test-task
      params:
        - name: artifact
          value: $(tasks.build.results.artifact)
        - name: version
          value: $(tasks.build.results.version)

---
apiVersion: tekton.dev/v1
kind: PipelineRun
metadata:
  name: ci-pipelinerun
spec:
  pipelineRef:
    name: ci-pipeline
  params:
    - name: app-name
      value: my-app