name: 'Test: Image Efficiency'

on:
  workflow_dispatch:

permissions:
  contents: read

jobs:
  prepare-docker:
    uses: ./.github/workflows/prepare-docker-reusable.yml
    secrets:
      QA_METRICS_WEBHOOK_URL: ${{ secrets.QA_METRICS_WEBHOOK_URL }}
      QA_METRICS_WEBHOOK_USER: ${{ secrets.QA_METRICS_WEBHOOK_USER }}
      QA_METRICS_WEBHOOK_PASSWORD: ${{ secrets.QA_METRICS_WEBHOOK_PASSWORD }}

  image-efficiency:
    name: Image Efficiency
    needs: prepare-docker
    runs-on: ${{ vars.RUNNER_PROVIDER == 'github' && 'ubuntu-latest' || 'blacksmith-2vcpu-ubuntu-2204' }}
    timeout-minutes: 20
    env:
      CURRENTS_RECORD_KEY: ${{ secrets.CURRENTS_RECORD_KEY }}
      CURRENTS_PROJECT_ID: 'nHHLA5'
      CURRENTS_CI_BUILD_ID: ${{ github.repository }}-${{ github.run_id }}-${{ github.run_attempt }}-images
      QA_METRICS_WEBHOOK_URL: ${{ secrets.QA_METRICS_WEBHOOK_URL }}
      QA_METRICS_WEBHOOK_USER: ${{ secrets.QA_METRICS_WEBHOOK_USER }}
      QA_METRICS_WEBHOOK_PASSWORD: ${{ secrets.QA_METRICS_WEBHOOK_PASSWORD }}
    steps:
      - name: Checkout
        uses: useblacksmith/checkout@bcec731f1eb1367240608d1c889a75b96db6ec53 # v1.5.0

      - name: Setup Environment
        uses: ./.github/actions/setup-nodejs
        with:
          build-command: pnpm turbo run build --filter=@n8n/utils...

      - name: Load images from cache
        uses: ./.github/actions/load-n8n-docker

      - name: Install Dive
        shell: bash
        run: |
          set -euo pipefail
          # Keep this version in sync with efficiency/images/dive-results.ts.
          VERSION=0.13.1
          DIR=$(mktemp -d "$RUNNER_TEMP/dive.XXXXXX")
          ARCHIVE="$DIR/dive.tar.gz"
          curl --fail --location --retry 3 \
            "https://github.com/wagoodman/dive/releases/download/v${VERSION}/dive_${VERSION}_linux_amd64.tar.gz" \
            --output "$ARCHIVE"
          echo "0970549eb4a306f8825a84145a2534153badb4d7dcf3febd1967c706367c3d0e  $ARCHIVE" | sha256sum --check
          tar -xzf "$ARCHIVE" -C "$DIR" dive
          echo "$DIR" >> "$GITHUB_PATH"

      - name: Measure image layer efficiency
        run: >-
          pnpm --filter=@n8n/efficiency exec playwright test
          --project=image-efficiency:n8n --project=image-efficiency:runners

      - name: Upload image efficiency reports
        if: always()
        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
        with:
          name: image-efficiency-${{ github.run_attempt }}
          path: |
            packages/quality/efficiency/test-results/
            packages/quality/efficiency/test-results.json
            packages/quality/efficiency/playwright-report/
          retention-days: 7
          if-no-files-found: ignore