jenkins-image-publish.yaml

name: jenkins-image-publish
on:
  push:
    branches:
      - master
    tags:
      - '*'
    paths:
      - VERSION
      - .github/workflows/jenkins-image-publish.yaml
jobs:
  build:
    env:
      image_name: enablement-jenkins
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v1
      - name: Get image tags
        id: image_tags
        run: |
          echo -n ::set-output name=IMAGE_TAGS::
           # exposes variable VERSION
          source VERSION
          TAGS=('latest')
          if [ "${VERSION}" ] && [ "${VERSION}" != "latest" ]; then
              TAGS+=("${VERSION}")
          fi
          echo "${TAGS[*]}"
      - name: Download s2i binary
        run: |
          curl -sL https://github.com/openshift/source-to-image/releases/download/v1.3.1/source-to-image-v1.3.1-a5a77147-linux-amd64.tar.gz  | tar -xzf -
      - name: Generate Dockerfile
        run: |
          ./s2i build --as-dockerfile Dockerfile . quay.io/openshift/origin-jenkins:latest  ${{ env.image_name }}:${{ steps.image_tags.outputs.IMAGE_TAGS }} --loglevel 1 
      - name: Build image
        id: build_image
        uses: redhat-actions/buildah-build@v2.6
        with:
          image: ${{ env.image_name }}
          oci: true
          tags: ${{ steps.image_tags.outputs.IMAGE_TAGS }}
          dockerfiles: |
            ./Dockerfile
      - name: Push to Quay
        id: push_to_quay
        uses: redhat-actions/push-to-registry@v2.1
        with:
          image: ${{ steps.build_image.outputs.image }}
          registry: ${{ secrets.REGISTRY_URI }}/${{ secrets.REGISTRY_REPOSITORY }}
          username: ${{ secrets.REGISTRY_USERNAME }}
          password: ${{ secrets.REGISTRY_PASSWORD }}
          tags: ${{ steps.build_image.outputs.tags }}