docker.yaml

name: Docker
on:
  release:
    types: [published]

jobs:
  detect-changes:
    runs-on: ubuntu-latest
    outputs:
      changed_agencies: ${{ steps.detect-changes.outputs.changed_agencies }}
      has_changes: ${{ steps.detect-changes.outputs.has_changes }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Detect changed agencies
        id: detect-changes
        run: |
          # Make the script executable
          chmod +x ./bin/detect-changed-agencies.sh

          # Get changed agencies as JSON
          CHANGED_AGENCIES=$(./bin/detect-changed-agencies.sh --current-tag ${{ github.ref_name }} --json)
          echo "Detected changes: $CHANGED_AGENCIES"

          # Set the matrix output
          echo "changed_agencies=$CHANGED_AGENCIES" >> $GITHUB_OUTPUT

          # Check if we have any changes (empty array is "[]")
          if [ "$CHANGED_AGENCIES" != "[]" ]; then
            echo "has_changes=true" >> $GITHUB_OUTPUT
          else
            echo "has_changes=false" >> $GITHUB_OUTPUT
          fi

  buildx:
    needs: detect-changes
    if: ${{ needs.detect-changes.outputs.has_changes == 'true' }}
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        agency: ${{ fromJson(needs.detect-changes.outputs.changed_agencies) }}
    concurrency:
      group: ${{ github.workflow }}-${{ github.ref }}-${{ matrix.agency }}
      cancel-in-progress: true
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
        with:
          platforms: linux/amd64,linux/arm64
      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v3
      - name: Inspect builder
        run: |
          echo "Name:      ${{ steps.buildx.outputs.name }}"
          echo "Endpoint:  ${{ steps.buildx.outputs.endpoint }}"
          echo "Status:    ${{ steps.buildx.outputs.status }}"
          echo "Flags:     ${{ steps.buildx.outputs.flags }}"
          echo "Platforms: ${{ steps.buildx.outputs.platforms }}"
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Build and push images
        uses: docker/build-push-action@v5
        with:
          platforms: linux/amd64,linux/arm64
          file: Dockerfile.${{ matrix.agency }}
          push: true
          tags: |
            ghcr.io/${{ github.repository }}-${{ matrix.agency }}:latest
            ghcr.io/${{ github.repository }}-${{ matrix.agency }}:${{ github.ref_name }}