buildah.yaml

apiVersion: tekton.dev/v1alpha1
kind: ClusterTask
metadata:
  name: buildah
spec:
  inputs:
    params:
    - name: BUILDER_IMAGE
      description: The location of the buildah builder image.
      default: quay.io/buildah/stable:v1.11.0
    - name: DOCKERFILE
      description: Path to the Dockerfile to build.
      default: ./Dockerfile
    - name: TLSVERIFY
      description: Verify the TLS on the registry endpoint (for push/pull to a non-TLS registry)
      default: "true"
    - name: BUILD_EXTRA_ARGS
      description: Extra parameters passed for the push command when pushing images.
      type: string
      default: ""
    resources:
    - name: source
      type: git
  outputs:
    resources:
    - name: image
      type: image
  steps:
  - name: build
    image: $(inputs.params.BUILDER_IMAGE)
    workingDir: /workspace/source
    script: |
      buildah bud $(inputs.params.BUILD_EXTRA_ARGS) --tls-verify=$(inputs.params.TLSVERIFY) --layers -f $(inputs.params.DOCKERFILE) -t $(outputs.resources.image.url) .
    volumeMounts:
    - name: varlibcontainers
      mountPath: /var/lib/containers
    securityContext:
      privileged: true
  - name: push
    image: $(inputs.params.BUILDER_IMAGE)
    workingDir: /workspace/source
    command: ['buildah', 'push', '--tls-verify=$(inputs.params.TLSVERIFY)', '$(outputs.resources.image.url)', 'docker://$(outputs.resources.image.url)']
    volumeMounts:
    - name: varlibcontainers
      mountPath: /var/lib/containers
    securityContext:
      privileged: true
  volumes:
  - name: varlibcontainers
    emptyDir: {}