main.yml

name: images

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
  schedule:
    - cron: '30 9 * * 1'
  workflow_dispatch:


# https://github.com/docker/build-push-action/issues/461
# https://github.com/docker/build-push-action/issues/906#issuecomment-1674567311

jobs:
  build_old:
    runs-on: ubuntu-latest
    timeout-minutes:  30
    strategy:
      fail-fast: false
      matrix:
        image-name: ["server-base", "secret-generation"]
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Login to GitHub container registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: ${{ matrix.image-name }}
          push: ${{ github.event_name == 'push' && github.repository == 'DIRACGrid/container-images' && github.ref_name == 'main' }}
          tags: ghcr.io/diracgrid/diracx/${{ matrix.image-name }}:latest
          platforms: linux/amd64,linux/arm64
  build:
    runs-on: ubuntu-latest
    timeout-minutes:  30
    strategy:
      fail-fast: false
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Login to GitHub container registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build base
        id: build_base
        uses: docker/build-push-action@v5
        with:
          context: base
          outputs: type=oci,dest=output-base.tar
          tags: ghcr.io/diracgrid/diracx/base:latest
          platforms: linux/amd64,linux/arm64
      - name: Extract base
        run: |
          mkdir output-base
          tar -C output-base -xf output-base.tar

      - name: Build services-base
        uses: docker/build-push-action@v5
        with:
          context: services-base
          build-contexts: |
            ghcr.io/diracgrid/diracx/base=oci-layout://output-base@${{steps.build_base.outputs.digest}}
          outputs: type=oci,dest=output-services-base.tar
          tags: ghcr.io/diracgrid/diracx/services-base:latest
          platforms: linux/amd64,linux/arm64
      - name: Extract services-base
        run: |
          mkdir output-services-base
          tar -C output-services-base -xf output-services-base.tar

      - name: Build client-base
        uses: docker/build-push-action@v5
        with:
          context: client-base
          build-contexts: |
            ghcr.io/diracgrid/diracx/base=oci-layout://output-base@${{steps.build_base.outputs.digest}}
          outputs: type=oci,dest=output-client-base.tar
          tags: ghcr.io/diracgrid/diracx/client-base:latest
          platforms: linux/amd64,linux/arm64
      - name: Extract client-base
        run: |
          mkdir output-client-base
          tar -C output-client-base -xf output-client-base.tar

      - name: Push images
        if: ${{ github.event_name != 'pull_request' && github.repository == 'DIRACGrid/container-images' && github.ref_name == 'main' }}
        run: |
          image_version=$(date +'%Y.%m.%d')
          # Check how many tags already exist for the current date and increment the version
          count=$(oras repo tags "ghcr.io/diracgrid/diracx/base" | grep -c "${image_version}" || echo "0")
          image_version=${image_version}.${count}
          echo "Pushing version ${image_version}"

          for image_name in base services-base client-base; do
            image_repo=ghcr.io/diracgrid/diracx/${image_name}
            oras cp --from-oci-layout "$PWD/output-${image_name}:latest" "${image_repo}:latest"
            oras cp "${image_repo}:latest" "${image_repo}:${image_version}"
          done