docker-build.yml

# This is a GitHub workflow defining a set of jobs with a set of steps.
# ref: https://docs.github.com/en/free-pro-team@latest/actions/reference/workflow-syntax-for-github-actions
#
# This test is meant to verify that our Dockerfile can build successfully when
# changed on the CPU architectures we have made it support being built on.
#
name: Build ibm-powervs-block-csi-driver-centos-base

on:
  push:
    paths:
      - "build/base/Dockerfile"
      - ".github/workflows/docker-build.yml"

jobs:
  docker:
    name: Build ibm-powervs-block-csi-driver-centos-base
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4

      # Action reference: https://github.com/docker/setup-qemu-action
      - name: Set up QEMU (for docker buildx)
        uses: docker/setup-qemu-action@v3

      # Action reference: https://github.com/docker/setup-buildx-action
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      # Action reference: https://github.com/docker/login-action
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      # Convert repository owner name into lowercase letters
      # Action reference: https://github.com/ASzc/change-string-case-action
      - id: repository_owner
        name: lower case repository owner name
        uses: ASzc/change-string-case-action@v6
        with:
          string: ${{ github.repository_owner }}

      # Action reference: https://github.com/docker/build-push-action
      - name: Build container
        uses: docker/build-push-action@v5
        with:
          context: ./build/base
          platforms: linux/amd64,linux/ppc64le
          target: centos-base
          push: true
          tags: ghcr.io/${{ steps.repository_owner.outputs.lowercase }}/ibm-powervs-block-csi-driver-centos-base:v8.0.0