lighthouse.yml

name: Lighthouse CI
on: [push, pull_request]

jobs:
  lighthouse:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'

      - name: Setup pnpm
        uses: pnpm/action-setup@v2
        with:
          version: 8
          run_install: false

      - name: Get pnpm store directory
        shell: bash
        run: |
          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV

      - name: Setup pnpm cache
        uses: actions/cache@v4
        with:
          path: ${{ env.STORE_PATH }}
          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-pnpm-store-

      - name: Install dependencies
        run: pnpm install

      - name: Build project
        env:
          NEXT_PUBLIC_GRAPHQL_URL: ${{ secrets.NEXT_PUBLIC_GRAPHQL_URL }}
          NEXT_PUBLIC_PLACEHOLDER_SMALL_IMAGE_URL: "https://via.placeholder.com/200"
          NEXT_PUBLIC_PLACEHOLDER_LARGE_IMAGE_URL: "https://via.placeholder.com/600"
        run: pnpm build

      - name: Start server
        env:
          NEXT_PUBLIC_GRAPHQL_URL: ${{ secrets.NEXT_PUBLIC_GRAPHQL_URL }}
          NEXT_PUBLIC_PLACEHOLDER_SMALL_IMAGE_URL: "https://via.placeholder.com/200"
          NEXT_PUBLIC_PLACEHOLDER_LARGE_IMAGE_URL: "https://via.placeholder.com/600"
        run: |
          pnpm start &
          echo "Waiting for server to be ready..."
          while ! nc -z localhost 3000; do
            sleep 5
          done
          # Additional wait to ensure full initialization
          sleep 20

      - name: Run Lighthouse CI
        run: |
          pnpm lhci:perf
          pnpm lhci:desktop
        env:
          LHCI_GITHUB_APP_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Stop server
        if: always()
        run: |
          pkill -f "next start" || true