nextjs_bundle_analysis.yml

name: "Next.js Bundle Analysis"

on:
  push:
    branches:
      - main
      - develop
  pull_request:
    branches:
      - main
      - develop
  workflow_dispatch:

jobs:
  analyze:
    strategy:
      matrix:
        app: [shopify-meilisearch, shopify-algolia]
        include:
          - app: shopify-meilisearch
            working-directory: ./starters/shopify-meilisearch
          - app: shopify-algolia
            working-directory: ./starters/shopify-algolia

    environment: Production
    name: Analyze (${{ matrix.app }})
    runs-on: ubuntu-latest
    concurrency:
      group: ${{ github.workflow }}-${{ matrix.app }}-${{ github.ref }}
      cancel-in-progress: true

    env:
      SKIP_ENV_VALIDATION: true
      TURBO_TOKEN: ${{ secrets.TURBO_TOKEN }}
      TURBO_TEAM: ${{ secrets.TURBO_TEAM }}
      SHOPIFY_STOREFRONT_ACCESS_TOKEN: ${{ secrets.SHOPIFY_STOREFRONT_ACCESS_TOKEN }}
      SHOPIFY_ADMIN_ACCESS_TOKEN: ${{ secrets.SHOPIFY_ADMIN_ACCESS_TOKEN }}
      SHOPIFY_STORE_DOMAIN: ${{ secrets.SHOPIFY_STORE_DOMAIN }}
      MEILISEARCH_MASTER_KEY: ${{ secrets.MEILISEARCH_MASTER_KEY }}
      MEILISEARCH_HOST: ${{ secrets.MEILISEARCH_HOST }}
      SHOPIFY_APP_API_SECRET_KEY: ${{ secrets.SHOPIFY_APP_API_SECRET_KEY }}
      REPLICATE_API_KEY: ${{ secrets.REPLICATE_API_KEY }}

    steps:
      - uses: actions/checkout@v4
      - run: echo "node_version=$(cat .github/nodejs.version)" >> $GITHUB_ENV
      - name: "use node ${{ env.node_version }}"
        uses: actions/setup-node@v3
        with:
          node-version: "${{ env.node_version }}"

      - uses: actions/cache@v2
        with:
          path: "**/node_modules"
          key: ${{ runner.os }}-${{ matrix.app }}-bundle-modules-${{ hashFiles('**/yarn.lock') }}

      - name: Install dependencies
        run: yarn install --frozen-lockfile --prefer-offline
        working-directory: ${{ matrix.working-directory }}

      - name: Restore next build
        uses: actions/cache@v3
        id: restore-build-cache
        env:
          cache-name: cache-next-build-${{ matrix.app }}
        with:
          path: ${{ matrix.working-directory }}/.next/cache
          key: ${{ runner.os }}-build-${{ env.cache-name }}

      - name: Build next.js app
        env:
          SKIP_BUILD_PRODUCT_REDIRECTS: 1
        run: cd ${{ matrix.working-directory }} && yarn build && cd -

      - name: Analyze bundle
        working-directory: ${{ matrix.working-directory }}
        run: node report-bundle-size.js

      - name: Upload bundle
        uses: actions/upload-artifact@v3
        with:
          name: bundle-${{ matrix.app }}
          path: ${{ matrix.working-directory }}/.next/analyze/__bundle_analysis.json

      - name: Download base branch bundle stats
        uses: dawidd6/action-download-artifact@v2
        if: success() && github.event.number
        with:
          workflow: nextjs_bundle_analysis.yml
          branch: ${{ github.event.pull_request.base.ref }}
          name: bundle-${{ matrix.app }}
          path: ${{ matrix.working-directory }}/.next/analyze/base/bundle

      - name: Compare with base branch bundle
        if: success() && github.event.number
        working-directory: ${{ matrix.working-directory }}
        run: |
          if [ -f .next/analyze/base/bundle/__bundle_analysis.json ]; then
            npx -p nextjs-bundle-analysis compare
          else
            echo "Base bundle analysis file not found. Skipping comparison."
            exit 0
          fi

      - name: Get comment body
        id: get-comment-body
        if: success() && github.event.number
        working-directory: ${{ matrix.working-directory }}
        run: |
          body=$(cat .next/analyze/__bundle_analysis_comment.txt)
          body="${body//'%'/'%25'}"
          body="${body//$'\n'/'%0A'}"
          body="${body//$'\r'/'%0D'}"
          echo "::set-output name=body::$body"

      - name: Find Comment
        uses: peter-evans/find-comment@v2
        if: success() && github.event.number
        id: fc
        with:
          issue-number: ${{ github.event.number }}
          comment-author: "github-actions[bot]"
          body-includes: "<!-- NEXTJS_BUNDLE_${{ matrix.app }} -->"

      - name: Create or update comment
        uses: peter-evans/create-or-update-comment@v3
        if: success() && github.event.number
        with:
          issue-number: ${{ github.event.number }}
          body: |
            <!-- NEXTJS_BUNDLE_${{ matrix.app }} -->
            # Next.js Bundle Analysis (${{ matrix.app }})
            ${{ steps.get-comment-body.outputs.body }}
          comment-id: ${{ steps.fc.outputs.comment-id }}
          edit-mode: replace