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Merge pull request #536 from reactjs/sync-9e1f5cd5 #266

Merge pull request #536 from reactjs/sync-9e1f5cd5

Merge pull request #536 from reactjs/sync-9e1f5cd5 #266

Workflow file for this run

name: Analyze Bundle
on:
pull_request:
push:
branches:
- main # change this if your default branch is named differently
workflow_dispatch:
jobs:
analyze:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Set up node
uses: actions/setup-node@v1
with:
node-version: '20.x'
- name: Install dependencies
uses: bahmutov/npm-install@v1.7.10
- name: Restore next build
uses: actions/cache@v2
id: restore-build-cache
env:
cache-name: cache-next-build
with:
path: .next/cache
# change this if you prefer a more strict cache
key: ${{ runner.os }}-build-${{ env.cache-name }}
- name: Build next.js app
# change this if your site requires a custom build command
run: ./node_modules/.bin/next build
# Here's the first place where next-bundle-analysis' own script is used
# This step pulls the raw bundle stats for the current bundle
- name: Analyze bundle
run: npx -p nextjs-bundle-analysis@0.5.0 report
- name: Upload bundle
uses: actions/upload-artifact@v2
with:
path: .next/analyze/__bundle_analysis.json
name: bundle_analysis.json
- name: Download base branch bundle stats
uses: dawidd6/action-download-artifact@v2
if: success() && github.event.number
with:
workflow: analyze.yml
branch: ${{ github.event.pull_request.base.ref }}
name: bundle_analysis.json
path: .next/analyze/base/bundle
# And here's the second place - this runs after we have both the current and
# base branch bundle stats, and will compare them to determine what changed.
# There are two configurable arguments that come from package.json:
#
# - budget: optional, set a budget (bytes) against which size changes are measured
# it's set to 350kb here by default, as informed by the following piece:
# https://infrequently.org/2021/03/the-performance-inequality-gap/
#
# - red-status-percentage: sets the percent size increase where you get a red
# status indicator, defaults to 20%
#
# Either of these arguments can be changed or removed by editing the `nextBundleAnalysis`
# entry in your package.json file.
- name: Compare with base branch bundle
if: success() && github.event.number
run: ls -laR .next/analyze/base && npx -p nextjs-bundle-analysis compare
- name: Upload analysis comment
uses: actions/upload-artifact@v2
with:
name: analysis_comment.txt
path: .next/analyze/__bundle_analysis_comment.txt
- name: Save PR number
run: echo ${{ github.event.number }} > ./pr_number
- name: Upload PR number
uses: actions/upload-artifact@v2
with:
name: pr_number
path: ./pr_number
# The actual commenting happens in the other action, matching the guidance in
# https://securitylab.github.com/research/github-actions-preventing-pwn-requests/