bench.yml

name: "Run benchmark"

on:
  pull_request_target:
    types: [assigned, opened, synchronize, reopened, edited]
  push:
    branches:
      - main

permissions:
  contents: write
  pull-requests: write
  issues: write

jobs:
  build:
    runs-on: benchmarking-runner
    if: github.event.head_commit.message != 'Update performance results in README.md'
    env:
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - name: Checkout (GitHub)
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          ref: ${{ github.event_name == 'pull_request_target' && github.event.pull_request.head.sha || github.sha }}

      - name: Build devcontainer and run benchmarks
        uses: devcontainers/ci@v0.3
        with:
          imageName: graphql-benchmarks
          push: never
          runCmd: |
            bash ./setup.sh
            bash ./run_benchmarks.sh

      - name: Print benchmark results
        run: cat ./results.md

      - name: Comment benchmark results on PR
        if: github.event_name == 'pull_request_target'
        uses: peter-evans/commit-comment@v3
        with:
          sha: ${{ github.event.pull_request.head.sha }}
          body-path: "results.md"
          reactions: eyes

      - name: Commit and push changes (on main branch)
        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
        uses: stefanzweifel/git-auto-commit-action@v5
        with:
          branch: main
          commit_author: Author <actions@github.com>
          commit_message: "Update performance results in README.md"