apiVersion: tekton.dev/v1beta1
kind: Pipeline
metadata:
  name: app-pipeline
  namespace: tekton-pipelines
spec:
  params:
    - name: app-name
    - name: git-url
    - name: git-revision
    - name: pr-number
      default: ""
    - name: event-type
  workspaces:
    - name: shared-data
  tasks:
    - name: fetch-repository
      taskRef:
        name: git-clone
      workspaces:
        - name: output
          workspace: shared-data
      params:
        - name: url
          value: $(params.git-url)
        - name: revision
          value: $(params.git-revision)

    # 2. Build and Push Image (using standard Kaniko)
    - name: build-and-push
      runAfter: [fetch-repository]
      taskRef:
        name: kaniko
      workspaces:
        - name: source
          workspace: shared-data
      params:
        - name: IMAGE
          value: "ghcr.io/pingu-studio/$(params.app-name):$(params.git-revision)"

    # 3. PREVIEW: Runs only on PR
    - name: deploy-preview
      when:
        - input: "$(params.event-type)"
          operator: in
          values: ["pull_request"]
      runAfter: [build-and-push]
      taskRef:
        name: manage-preview
      workspaces:
        - name: source
          workspace: shared-data
      params:
        - name: app-name
          value: $(params.app-name)
        - name: pr-number
          value: "$(params.pr-number)"
        - name: image-tag
          value: "$(params.git-revision)"
        - name: action
          value: "apply"