apiVersion: tekton.dev/v1alpha1
kind: PipelineResource
metadata:
  name: github-mosquitto-prometheus-exporter
spec:
  type: git
  params:
    - name: revision
      value: master
    - name: url
      value: https://github.com/sapcc/mosquitto-exporter.git
---
apiVersion: tekton.dev/v1alpha1
kind: PipelineResource
metadata:
  name: img-mosquitto-prometheus-exporter
spec:
  type: image
  params:
    - name: url
      value: cr.lan/mosquitto-prometheus-exporter
---
apiVersion: tekton.dev/v1beta1
kind: Task
metadata:
  name: build-mosquitto-prometheus-exporter
spec:
  params:
    - name: pathToDockerFile
      type: string
      default: $(resources.inputs.source.path)/Dockerfile
    - name: pathToContext
      type: string
      default: $(resources.inputs.source.path)
  resources:
    inputs:
      - name: source
        type: git
    outputs:
      - name: builtImage
        type: image
  steps:
    - name: build-binary
      image: cr.lan/debian-golang-stable
      script: |
        #!/usr/bin/env bash
        cd $(resources.inputs.source.path)
        ls -al
        export GOARCH=arm64 
        export GOPATH=/usr/src/gopath
        export GOCACHE=/usr/src/gocache
        go env
        go get github.com/sapcc/mosquitto-exporter
        make -j4 build CGO_ENABLED=0
    - name: build-and-push
      image: gcr.io/kaniko-project/executor:arm64
      command:
        - /kaniko/executor
      args:
        - --dockerfile=$(params.pathToDockerFile)
        - --destination=$(resources.outputs.builtImage.url)
        - --context=$(params.pathToContext)
        - --snapshotMode=redo
        - --skip-tls-verify
  workspaces:
  - name: usr-src
    mountPath: /usr/src
---
apiVersion: tekton.dev/v1beta1
kind: TaskRun
metadata:
  name: img-mosquitto-prometheus-exporter
spec:
  taskRef:
    name: build-mosquitto-prometheus-exporter
  params:
    - name: pathToDockerFile
      value: Dockerfile
  resources:
    inputs:
      - name: source
        resourceRef:
          name: github-mosquitto-prometheus-exporter
    outputs:
      - name: builtImage
        resourceRef:
          name: img-mosquitto-prometheus-exporter
  workspaces:
  - name: usr-src
    persistentVolumeClaim:
      claimName: tektoncd-workspaces
    subPath: usr_src