ubuntu-noble-base-images/.github/workflows/test-pull-request.yml at main · paketo-buildpacks/ubuntu-noble-base-images · GitHub

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name: Test Pull Request

on:
  pull_request:
    branches:
    - main
env:
  STACKS_FILEPATH: "images.json"

jobs:
  preparation:
    name: Preparation
    runs-on: ubuntu-24.04
    outputs:
      stacks: ${{ steps.get-stacks.outputs.stacks }}

    steps:
      - name: Checkout repo
        uses: actions/checkout@v6
        with:
          fetch-depth: 0  # gets full history

      - name: Get stacks images
        id: get-stacks
        run: |

          if [ -f ${{ env.STACKS_FILEPATH }} ]; then
            stacks=$(jq -c '.images' images.json)
          else
            stacks=$(jq -n -c '[
                {
                  "name": "default",
                  "config_dir": "stack",
                  "output_dir": "build",
                  "create_build_image": true,
                }
            ]')
          fi

          stacks=$(echo "$stacks" | jq 'map({
              name,
              config_dir,
              output_dir,
              create_build_image})')

          stacks=$(jq -c <<< "$stacks" )
          echo "stacks=$stacks"
          echo "stacks=$stacks" >> "$GITHUB_OUTPUT"

  create_stack:
    name: Create Stack
    needs: [ preparation ]
    runs-on: ubuntu-24.04
    strategy:
      matrix:
        stacks: ${{ fromJSON(needs.preparation.outputs.stacks) }}
    steps:
    - name: Checkout
      uses: actions/checkout@v6

    # https://github.com/docker/setup-qemu-action
    - name: Set up QEMU
      uses: docker/setup-qemu-action@v4

    - name: Create stack ${{ matrix.stacks.name }}
      id: create-stack
      run: |
        scripts/create.sh --stack-dir ${{ matrix.stacks.config_dir }} \
                          --build-dir ${{ matrix.stacks.output_dir }}

    - name: Upload run image
      uses: actions/upload-artifact@v4
      with:
        name: current-run-image-${{ matrix.stacks.name }}
        path: "${{ matrix.stacks.output_dir }}/run.oci"
        if-no-files-found: error

    - name: Upload build image
      if: ${{ matrix.stacks.create_build_image == true }}
      uses: actions/upload-artifact@v4
      with:
        name: current-build-image-${{ matrix.stacks.name }}
        path: "${{ matrix.stacks.output_dir }}/build.oci"
        if-no-files-found: error

  test:
    name: Acceptance Test
    needs: [ preparation, create_stack ]
    runs-on: ubuntu-24.04
    steps:
    - name: Setup Go
      uses: actions/setup-go@v6
      with:
        go-version: stable

    - name: Checkout
      uses: actions/checkout@v6

    - name: Download Build Image(s)
      uses: actions/download-artifact@v4
      with:
        pattern: current-build-image-*

    - name: Download Run Image(s)
      uses: actions/download-artifact@v4
      with:
        pattern: current-run-image-*

    - name: Create OCI artifacts destination directory
      run: |
        echo '${{ needs.preparation.outputs.stacks }}' | jq -c '.[]' | while read -r stack; do
          name=$(echo "$stack" | jq -r '.name')
          output_dir=$(echo "$stack" | jq -r '.output_dir')
          create_build_image=$(echo "$stack" | jq -r '.create_build_image')
          mkdir -p $output_dir
          mv "current-run-image-${name}/run.oci" "${output_dir}/run.oci"
          if [ $create_build_image == 'true' ]; then
            mv "current-build-image-${name}/build.oci" "${output_dir}/build.oci"
          fi
        done

    - name: Run Acceptance Tests
      run: ./scripts/test.sh --validate-stack-builds

  upload:
    name: Upload Workflow Event Payload
    runs-on: ubuntu-24.04
    steps:
    - name: Upload Artifact
      uses: actions/upload-artifact@v4
      with:
        name: event-payload
        path: ${{ github.event_path }}