benchmark.yml

name: Benchmark
on:
  issue_comment:
    types: [created]
  push:
    branches:
      - perf-test
jobs:
  deploy:
    runs-on: ubuntu-latest
    if: >-
      (github.event_name == 'push' && github.ref == 'refs/heads/perf-test') ||
      (
        github.event_name == 'issue_comment' &&
        github.event.issue.pull_request != '' &&
        (startsWith(github.event.comment.body, '/benchmark'))
      )
    permissions:
      pull-requests: write
    steps:
      - run: lscpu

      - name: Checkout
        uses: actions/checkout@v2
      - name: Setup pnpm
        uses: pnpm/action-setup@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: "pnpm"
      - name: Move Cypress to dependencies
        run: |
          jq '.dependencies.cypress = .optionalDependencies.cypress | del(.optionalDependencies.cypress)' package.json > package.json.tmp
          mv package.json.tmp package.json
      - run: pnpm install --no-frozen-lockfile

      - run: pnpm build
      - run: nohup pnpm prod-start &

      - run: pnpm test:benchmark
        id: benchmark
        continue-on-error: true
      # read benchmark results from stdout
      - run: |
          if [ -f benchmark.txt ]; then
            # Format the benchmark results for GitHub comment
            BENCHMARK_RESULT=$(cat benchmark.txt | sed 's/^/- /')
            echo "BENCHMARK_RESULT<<EOF" >> $GITHUB_ENV
            echo "$BENCHMARK_RESULT" >> $GITHUB_ENV
            echo "EOF" >> $GITHUB_ENV
          else
            echo "BENCHMARK_RESULT=Benchmark failed to run or produce results" >> $GITHUB_ENV
          fi

      - uses: mshick/add-pr-comment@v2
        with:
          allow-repeats: true
          message: |
            Benchmark result: ${{ env.BENCHMARK_RESULT }}