docker_images_template.yaml

# Reusable workflow to setup a specific WMCore component for pip

on:
  workflow_call:
    inputs:
      wmcore_component:
        required: true
        type: string
    secrets:
      cern_user:
        required: true
      cern_token:
        required: true

jobs:
  build_images_from_template:
    runs-on: ubuntu-latest
    env:
      SERVICE_NAME: ${{inputs.wmcore_component}}
    steps:
      - name: Get the Ref
        id: get-ref
        uses: ankitvgupta/ref-to-tag-action@master
        with:
          ref: ${{ github.ref }}
          head_ref: ${{ github.head_ref }}

      - name: Login to registry.cern.ch
        uses: docker/login-action@v2
        with:
          registry: registry.cern.ch
          username: ${{ secrets.cern_user }}
          password: ${{ secrets.cern_token }}

      - name: Build and publish docker image
        env:
          PYPI_TAG: ${{steps.get-ref.outputs.tag}}
          CERN_REGISTRY: registry.cern.ch
        run: |
          echo "Building service: ${SERVICE_NAME}, with tag: ${PYPI_TAG}"
          git clone --filter=blob:none --no-checkout https://github.com/dmwm/CMSKubernetes.git \
            && cd CMSKubernetes && git sparse-checkout set --cone && git checkout master \
            && git sparse-checkout set docker/pypi/${SERVICE_NAME}
          cd docker/pypi/${SERVICE_NAME}
          echo "Retrieved Dockerfile with content:"
          cat Dockerfile
          echo "Sleeping 5min to ensure that PyPi packages are available..."
          sleep 300
          curl -ksLO https://raw.githubusercontent.com/dmwm/WMCore/master/bin/docker.sh
          chmod +x docker.sh
          echo "build new image"
          ./docker.sh build ${SERVICE_NAME} ${PYPI_TAG} ${CERN_REGISTRY}
          echo "push new image"
          ./docker.sh push ${SERVICE_NAME} ${PYPI_TAG} ${CERN_REGISTRY}