Experimenting with passing matrix outputs from previous matrix jobs #24
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| name: cicd | |
| on: | |
| # TODO: Remove [automate-tests-actions, automate-tests-merge, automate-tests-2] branch once changes are final | |
| pull_request: | |
| branches: [ main, automate-tests-merge ] | |
| push: | |
| branches: [ main ] | |
| tags: | |
| - 'v[0-9]+.[0-9]+.[0-9]+' | |
| jobs: | |
| docker-build-and-push-images: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| packages: write | |
| strategy: | |
| matrix: | |
| include: | |
| # - host_namespace: ghcr.io/everest/everest-demo | |
| # image_name: manager | |
| # context: ./manager | |
| - host_namespace: ghcr.io/everest/everest-demo | |
| image_name: mqtt-server | |
| context: ./mosquitto | |
| - host_namespace: ghcr.io/everest/everest-demo | |
| image_name: nodered | |
| context: ./nodered | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Ensure Docker image version is not referencing an existing release | |
| id: docker-image-version-check | |
| shell: bash | |
| run: | | |
| if ! [[ -s '.env' ]]; then | |
| echo 'Error: No .env file found.' | |
| exit 1 | |
| fi | |
| if ! grep -qE '^TAG=' .env; then | |
| echo 'Error: .env must contain a TAG variable.' | |
| exit 1 | |
| fi | |
| source .env | |
| # Fail if any previous Docker image version value matches the one in | |
| # this PR (excluding the current image version). | |
| for commit in $(git --no-pager log --first-parent --format=%H -- .env | tail -n +2); do | |
| if git --no-pager grep -hF "${TAG}" $commit -- .env | grep -qx ${TAG}; then | |
| echo 'Error: The version in .env matches an' | |
| echo ' earlier version on main. Please update the value in' | |
| echo ' .env to a new version.' | |
| exit 1 | |
| fi | |
| done | |
| if git show-ref --tags --verify --quiet "refs/tags/v${TAG}"; then | |
| echo "Error: The tag 'v${TAG}' is already a GitHub release." | |
| echo ' Please update the version in .env' | |
| exit 1 | |
| else | |
| echo "TAG=${TAG}" >> "${GITHUB_OUTPUT}" | |
| fi | |
| - name: Set up QEMU | |
| uses: docker/setup-qemu-action@v3 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Set Docker image metadata | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ${{ matrix.host_namespace }}/${{ matrix.image_name }} | |
| tags: | | |
| type=semver,pattern={{version}},value=v${{ steps.docker-image-version-check.outputs.TAG }} | |
| - name: Log into GitHub container registry | |
| if: github.event_name != 'pull_request' | |
| 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.context }} | |
| push: ${{ github.event_name != 'pull_request' }} | |
| tags: ${{ steps.meta.outputs.tags }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| cache-from: type=gha,scope=${{ matrix.image_name }} | |
| cache-to: type=gha,mode=max,scope=${{ matrix.image_name }} | |
| - name: Write Matrix Build Parameters to Output | |
| uses: cloudposse/github-action-matrix-outputs-write@v1 | |
| id: matrix-write | |
| with: | |
| matrix-step-name: ${{ github.job }} | |
| matrix-key: ${{ matrix.image_name }} | |
| outputs: | | |
| host_namespace: ${{ matrix.host_namespace }} | |
| image: ${{ matrix.image_name }} | |
| context: ${{ matrix.context }} | |
| tags_labels: ${{ fromJSON(steps.meta.outputs.json) }} | |
| - name: Print meta JSON | |
| run: | | |
| echo "meta step JSON output values: ${{ fromJSON(steps.meta.outputs.json) }}" | |
| ## Read matrix outputs | |
| read-matrix-build-parameters: | |
| runs-on: ubuntu-latest | |
| needs: [docker-build-and-push-images] | |
| steps: | |
| - uses: cloudposse/github-action-matrix-outputs-read@v1 | |
| id: matrix-read | |
| with: | |
| matrix-step-name: docker-build-and-push-images | |
| - name: Print matrix read values | |
| run: | | |
| echo "Matrix values result: ${{ steps.matrix-read.outputs.result }}" | |
| outputs: | |
| result: "${{ steps.matrix-read.outputs.result }}" | |
| run-demo-automated-test: | |
| needs: [docker-build-and-push-images, read-matrix-build-parameters] | |
| runs-on: ubuntu-latest | |
| env: | |
| MATRIX_PARAMETERS: ${{ fromJson(needs.read-matrix-build-parameters.outputs.result) }} | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Print Matrix Build Parameters | |
| run: | | |
| echo "Entire matrix parameters: ${{ env.MATRIX_PARAMETERS }}" | |
| - name: List Docker images | |
| run: docker images | |
| - name: Run automated test script | |
| timeout-minutes: 30 | |
| run: bash demo-automated-testing.sh |