apiVersion: tekton.dev/v1alpha1
kind: Pipeline
metadata:
  name: tutorial-pipeline
spec:
  resources:
    - name: source-repo
      type: git
    - name: web-image
      type: image
  tasks:
    - name: build-skaffold-web
      taskRef:
        name: build-docker-image-from-git-source
      params:
        - name: pathToDockerFile
          value: Dockerfile
        - name: pathToContext
          value: /workspace/docker-source/examples/microservices/leeroy-web #configure: may change according to your source
      resources:
        inputs:
          - name: docker-source
            resource: source-repo
        outputs:
          - name: builtImage
            resource: web-image
    - name: deploy-web
      taskRef:
        name: deploy-using-kubectl
      resources:
        inputs:
          - name: source
            resource: source-repo
          - name: image
            resource: web-image
            from:
              - build-skaffold-web
      params:
        - name: path
          value: /workspace/source/examples/microservices/leeroy-web/kubernetes/deployment.yaml #configure: may change according to your source
        - name: yqArg
          value: "-d1"
        - name: yamlPathToImage
          value: "spec.template.spec.containers[0].image"
---
apiVersion: tekton.dev/v1alpha1
kind: Task
metadata:
  name: deploy-using-kubectl
spec:
  inputs:
    resources:
      - name: source
        type: git
      - name: image
        type: image
    params:
      - name: path
        description: Path to the manifest to apply
      - name: yqArg
        description:
          Okay this is a hack, but I didn't feel right hard-coding `-d1` down
          below
      - name: yamlPathToImage
        description:
          The path to the image to replace in the yaml manifest (arg to yq)
  steps:
    - name: replace-image
      image: mikefarah/yq
      command: ["yq"]
      args:
        - "w"
        - "-i"
        - "${inputs.params.yqArg}"
        - "${inputs.params.path}"
        - "${inputs.params.yamlPathToImage}"
        - "${inputs.resources.image.url}"
    - name: run-kubectl
      image: lachlanevenson/k8s-kubectl
      command: ["kubectl"]
      args:
        - "apply"
        - "-f"
        - "${inputs.params.path}"
---
apiVersion: tekton.dev/v1alpha1
kind: Task
metadata:
  name: build-docker-image-from-git-source
spec:
  inputs:
    resources:
      - name: docker-source
        type: git
    params:
      - name: pathToDockerFile
        description: The path to the dockerfile to build
        default: /workspace/docker-source/Dockerfile
      - name: pathToContext
        description:
          The build context used by Kaniko
          (https://github.com/GoogleContainerTools/kaniko#kaniko-build-contexts)
        default: /workspace/docker-source
  outputs:
    resources:
      - name: builtImage
        type: image
  steps:
    - name: build-and-push
      image: gcr.io/kaniko-project/executor
      # specifying DOCKER_CONFIG is required to allow kaniko to detect docker credential
      env:
        - name: "DOCKER_CONFIG"
          value: "/builder/home/.docker/"
      command:
        - /kaniko/executor
      args:
        - --dockerfile=${inputs.params.pathToDockerFile}
        - --destination=${outputs.resources.builtImage.url}
        - --context=${inputs.params.pathToContext}
---
apiVersion: tekton.dev/v1alpha1
kind: PipelineRun
metadata:
  name: tutorial-pipeline-run-1
spec:
  pipelineRef:
    name: tutorial-pipeline
  resources:
    - name: source-repo
      resourceRef:
        name: skaffold-git
    - name: web-image
      resourceRef:
        name: skaffold-image-leeroy-web