pr_test_latest.yaml

name: PR Test Latest Images

# This workflow runs on pull requests and tests the latest images
# from the internal repository to ensure they still work with any changes.

on:
  pull_request:
    branches:
      - main

permissions:
  contents: read
  packages: read

env:
  IMAGE_REGISTRY: ghcr.io/pgedge
  PACKAGE_REPOSITORY: pgedge-postgres-internal

jobs:
  # Get latest tags and generate test matrix
  setup:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.generate.outputs.matrix }}
      tags: ${{ steps.get-tags.outputs.tags }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'

      - name: Get latest tags
        id: get-tags
        run: |
          TAGS=$(make latest-tags)
          echo "tags=$TAGS" >> $GITHUB_OUTPUT
          echo "Latest tags: $TAGS"

      - name: Generate test matrix
        id: generate
        run: |
          # Parse tags from make output
          TAGS="${{ steps.get-tags.outputs.tags }}"
          IFS=',' read -ra TAG_ARRAY <<< "$TAGS"
          
          # Test on both architectures
          ARCHS=("x86" "arm")
          
          # Build matrix JSON
          matrix_items=""
          for tag in "${TAG_ARRAY[@]}"; do
            tag=$(echo "$tag" | xargs)  # trim whitespace
            
            # Determine flavor from tag
            if [[ "$tag" == *"-minimal"* ]]; then
              flavor="minimal"
            elif [[ "$tag" == *"-standard"* ]]; then
              flavor="standard"
            else
              # Default to standard if not specified
              flavor="standard"
            fi
            
            for arch in "${ARCHS[@]}"; do
              arch=$(echo "$arch" | xargs)  # trim whitespace
              
              # Map user-friendly arch names to runner names
              if [[ "$arch" == "arm" ]] || [[ "$arch" == "arm64" ]]; then
                runner="ubuntu-24.04-arm"
                arch_display="arm"
              elif [[ "$arch" == "x86" ]] || [[ "$arch" == "amd64" ]]; then
                runner="ubuntu-latest"
                arch_display="x86"
              else
                echo "Error: Unknown architecture '$arch'. Use 'x86' or 'arm'"
                exit 1
              fi
              
              if [[ -n "$matrix_items" ]]; then
                matrix_items+=","
              fi
              matrix_items+="{\"tag\":\"$tag\",\"arch\":\"$arch_display\",\"flavor\":\"$flavor\",\"runner\":\"$runner\"}"
            done
          done
          
          echo "matrix={\"include\":[$matrix_items]}" >> $GITHUB_OUTPUT
          echo "Generated matrix: {\"include\":[$matrix_items]}"

  test:
    needs: setup
    runs-on: ${{ matrix.runner }}
    strategy:
      fail-fast: false
      matrix: ${{ fromJson(needs.setup.outputs.matrix) }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: '1.24.11'
          cache-dependency-path: tests/go.sum

      - name: Pull image
        run: |
          IMAGE="${{ env.IMAGE_REGISTRY }}/${{ env.PACKAGE_REPOSITORY }}:${{ matrix.tag }}"
          echo "Pulling image: $IMAGE"
          docker pull "$IMAGE"

      - name: Run tests
        run: |
          IMAGE="${{ env.IMAGE_REGISTRY }}/${{ env.PACKAGE_REPOSITORY }}:${{ matrix.tag }}"
          make test-image IMAGE="$IMAGE" FLAVOR="${{ matrix.flavor }}"

  results:
    needs: [setup, test]
    runs-on: ubuntu-latest
    if: always()
    steps:
      - name: Output
        run: |
          echo "## Test Results" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "| Input | Value |" >> $GITHUB_STEP_SUMMARY
          echo "|-------|-------|" >> $GITHUB_STEP_SUMMARY
          echo "| Package Repository | ${{ env.PACKAGE_REPOSITORY }} |" >> $GITHUB_STEP_SUMMARY
          echo "| Tags | ${{ needs.setup.outputs.tags }} |" >> $GITHUB_STEP_SUMMARY
          echo "| Architectures | x86,arm |" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          
          if [[ "${{ needs.test.result }}" == "success" ]]; then
            echo "✅ **All tests passed!**" >> $GITHUB_STEP_SUMMARY
          else
            echo "❌ **Some tests failed.** Check the job logs for details." >> $GITHUB_STEP_SUMMARY
          fi