multi-build-push.yml

name: build and push on main

on:
  push:
    branches:
      - main
  pull_request:
  schedule:
    - cron: "0 0 * * 0" # Rebuild images from main branch every Sunday

env:
  GITHUB_ROLE_ARN: arn:aws:iam::461800378586:role/GitHubECRPublic

permissions:
  id-token: write   # Required for OIDC
  contents: read    # This is required for actions/checkout

jobs:
  build_and_push:
    strategy:
      matrix:
        version: ["debian12", "debian11"]

    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Get repo name
        id: image_name
        run: |
          sed -E -e 's/docker-//' -e 's/^/image_name=/' <<<"${{ github.repository }}" >> "$GITHUB_OUTPUT"

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v3

      # The values provided to these two AWS steps are always the same for Panubo owned repos
      - name: Configure AWS Credentials
        if: github.event_name != 'pull_request'
        uses: aws-actions/configure-aws-credentials@v1-node16
        with:
          role-to-assume: ${{ env.GITHUB_ROLE_ARN }}
          aws-region: us-east-1

      - name: Login to ECR
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          registry: public.ecr.aws

      - name: Login to Quay.io
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          registry: quay.io
          username: ${{ secrets.PANUBUILD_QUAYIO_USERNAME }}
          password: ${{ secrets.PANUBUILD_QUAYIO_TOKEN }}

      - name: Setup BATS
        uses: mig4/setup-bats@v1
        with:
          bats-version: 1.7.0

      - name: Build and export to Docker
        uses: docker/build-push-action@v6
        with:
          builder: ${{ steps.buildx.outputs.name }}
          context: ./${{ matrix.version }}
          cache-from: type=gha
          load: true
          tags: ${{ steps.image_name.outputs.image_name }}:test

      - name: Test
        run: |
          cd ${{ matrix.version }}
          make _ci_test

      - name: Get image version(s)
        id: image_version
        # https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#multiline-strings
        run: |
          cd ${{ matrix.version }}
          delimiter="$(openssl rand -hex 8)"
          echo "image_version<<${delimiter}" >> "${GITHUB_OUTPUT}"
          make _ci_version >> "${GITHUB_OUTPUT}"
          echo "${delimiter}" >> "${GITHUB_OUTPUT}"

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          # list of Docker images to use as base name for tags
          images: |
            quay.io/${{ steps.image_name.outputs.image_name }}
            public.ecr.aws/${{ steps.image_name.outputs.image_name }}
          # generate Docker tags based on the following events/attributes
          tags: |
            ${{ steps.image_version.outputs.image_version }}
            # type=schedule
            # type=ref,event=branch
            # type=ref,event=pr
            # type=semver,pattern={{version}}
            # type=semver,pattern={{major}}.{{minor}}
            # type=sha

      - name: Build and Push
        uses: docker/build-push-action@v6
        with:
          builder: ${{ steps.buildx.outputs.name }}
          context: ./${{ matrix.version }}
          push: ${{ github.event_name != 'pull_request' }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
          platforms: linux/amd64,linux/arm64
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}