Build, Test, Publish #546
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| name: Build, Test, Publish | |
| on: | |
| pull_request: | |
| push: | |
| branches: ["main"] | |
| schedule: | |
| - cron: "0 0 * * 1-5" | |
| workflow_dispatch: | |
| permissions: | |
| contents: read | |
| jobs: | |
| create: | |
| runs-on: ubuntu-22.04 | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| builder: ["buildpacks-20", "builder-classic-22", "builder-22"] | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v3 | |
| - name: Install Pack CLI | |
| uses: buildpacks/github-actions/[email protected] | |
| - name: Create builder image | |
| run: pack builder create ${{ matrix.builder }} --config ${{ matrix.builder }}/builder.toml --pull-policy always | |
| # We export the run image too (and not just the generated builder image), since it adds virtually | |
| # no size to the archive (since the layers are mostly duplicates), and it ends up being quicker | |
| # than docker pulling the run image in the jobs that perform the pack build. | |
| # We manually compress the archive rather than relying upon actions/cache's compression, since | |
| # it ends up being faster both in this job and also later when the images are consumed. | |
| - name: Export Docker images from the Docker daemon | |
| env: | |
| BUILDER: ${{ matrix.builder }} | |
| run: docker save ${{ matrix.builder }} heroku/heroku:${BUILDER##*-}-cnb | zstd -T0 --long=31 -o images.tar.zst | |
| # We use a cache here rather than artifacts because it's 4x faster and we | |
| # don't need the builder archive outside of this workflow run anyway. | |
| - name: Save Docker images to the cache | |
| uses: actions/cache/save@v3 | |
| with: | |
| key: ${{ github.run_id}}-${{ matrix.builder }} | |
| path: images.tar.zst | |
| test-guides: | |
| runs-on: ubuntu-22.04 | |
| needs: create | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| builder: ["buildpacks-20", "builder-classic-22", "builder-22"] | |
| language: ["go", "gradle", "java", "node-js", "php", "python", "ruby", "scala", "typescript"] | |
| include: | |
| - builder: builder-classic-22 | |
| language: clojure | |
| steps: | |
| - name: Checkout getting started guide | |
| uses: actions/checkout@v3 | |
| with: | |
| ref: main | |
| repository: heroku/${{ matrix.language }}-getting-started.git | |
| - name: Install Pack CLI | |
| uses: buildpacks/github-actions/[email protected] | |
| - name: Restore Docker images from the cache | |
| uses: actions/cache/restore@v3 | |
| with: | |
| fail-on-cache-miss: true | |
| key: ${{ github.run_id}}-${{ matrix.builder }} | |
| path: images.tar.zst | |
| env: | |
| SEGMENT_DOWNLOAD_TIMEOUT_MINS: 1 | |
| - name: Load Docker images into the Docker daemon | |
| run: zstd -dc --long=31 images.tar.zst | docker load | |
| - name: Build getting started guide image | |
| run: pack build getting-started --builder ${{ matrix.builder }} --trust-builder --pull-policy never | |
| - name: Start getting started guide image | |
| # The `DYNO` env var is set to more accurately reflect the Heroku environment, since some of the getting | |
| # started guides use the presence of `DYNO` to determine whether to enable production mode or not. | |
| run: docker run --name getting-started --detach -p 8080:8080 --env PORT=8080 --env DYNO=web.1 getting-started | |
| - name: Test getting started web server response | |
| run: | | |
| if curl -sSf --retry 10 --retry-delay 1 --retry-all-errors --connect-timeout 3 http://localhost:8080 -o response.txt; then | |
| echo "Successful response from server" | |
| else | |
| echo "Server did not respond successfully" | |
| docker logs getting-started | |
| [[ -f response.txt ]] && cat response.txt | |
| exit 1 | |
| fi | |
| test-functions: | |
| runs-on: ubuntu-22.04 | |
| needs: create | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| builder: ["builder-22"] | |
| language: ["java", "javascript", "typescript"] | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v3 | |
| - name: Install Pack CLI | |
| uses: buildpacks/github-actions/[email protected] | |
| - name: Restore Docker images from the cache | |
| uses: actions/cache/restore@v3 | |
| with: | |
| fail-on-cache-miss: true | |
| key: ${{ github.run_id}}-${{ matrix.builder }} | |
| path: images.tar.zst | |
| env: | |
| SEGMENT_DOWNLOAD_TIMEOUT_MINS: 1 | |
| - name: Load Docker images into the Docker daemon | |
| run: zstd -dc --long=31 images.tar.zst | docker load | |
| - name: Build example function image | |
| run: pack build example-function --path examples/functions/${{ matrix.language }} --builder ${{ matrix.builder }} --trust-builder --pull-policy never | |
| - name: Start example function image | |
| run: docker run --name example-function --detach -p 8080:8080 --env PORT=8080 --env DYNO=web.1 example-function | |
| - name: Test example function web server response | |
| run: | | |
| if curl -sSf --retry 10 --retry-delay 1 --retry-all-errors --connect-timeout 3 -X POST -H 'x-health-check: true' http://localhost:8080 -o response.txt; then | |
| echo "Successful response from function" | |
| else | |
| echo "Function did not respond successfully" | |
| docker logs example-function | |
| [[ -f response.txt ]] && cat response.txt | |
| exit 1 | |
| fi | |
| publish: | |
| runs-on: ubuntu-22.04 | |
| if: success() && github.ref == 'refs/heads/main' | |
| needs: | |
| - test-guides | |
| - test-functions | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| include: | |
| - builder: buildpacks-20 | |
| tag_public: heroku/buildpacks:20 | |
| tag_private: heroku-20:builder | |
| - builder: builder-classic-22 | |
| tag_public: heroku/builder-classic:22 | |
| - builder: builder-22 | |
| tag_public: heroku/builder:22 | |
| tag_private: heroku-22:builder | |
| steps: | |
| - name: Restore Docker images from the cache | |
| uses: actions/cache/restore@v3 | |
| with: | |
| fail-on-cache-miss: true | |
| key: ${{ github.run_id}}-${{ matrix.builder }} | |
| path: images.tar.zst | |
| env: | |
| SEGMENT_DOWNLOAD_TIMEOUT_MINS: 1 | |
| - name: Load Docker images into the Docker daemon | |
| run: zstd -dc --long=31 images.tar.zst | docker load | |
| - name: Log into Docker Hub | |
| run: echo "${{ secrets.DOCKER_HUB_TOKEN }}" | docker login -u ${{ secrets.DOCKER_HUB_USER }} --password-stdin | |
| - name: Log into additional registry | |
| run: | | |
| export REGISTRY_TOKEN=$(curl -f -X POST ${{ secrets.SERVICE_TOKEN_ENDPOINT }} -d "{\"username\":\"${{ secrets.SERVICE_TOKEN_USER_NAME }}\", \"password\":\"${{ secrets.SERVICE_TOKEN_PASSWORD }}\"}" -s --retry 3 | jq -r ".raw_id_token") | |
| echo "$REGISTRY_TOKEN" | docker login ${{ secrets.REGISTRY_HOST }} -u "${{ secrets.REGISTRY_USER }}" --password-stdin | |
| - name: Tag builder and push to registries | |
| run: | | |
| if [[ -n "${{ matrix.tag_private }}" ]]; then | |
| export TAG_PRIVATE="${{ secrets.REGISTRY_HOST }}/s/${{ secrets.SERVICE_TOKEN_USER_NAME }}/${{ matrix.tag_private }}" | |
| fi | |
| export TAGS=($TAG_PRIVATE ${{ matrix.tag_public }}) | |
| for tag in ${TAGS[@]}; do | |
| echo "Pushing $tag" | |
| docker tag ${{ matrix.builder }} $tag | |
| docker push $tag | |
| done |