Skip to content

Updated a line to be more accurate #898

Updated a line to be more accurate

Updated a line to be more accurate #898

name: Next.js Bundle Analysis
on:
pull_request:
push:
branches:
- main
workflow_dispatch:
jobs:
analyze:
env:
working-directory: website
defaults:
run:
working-directory: ${{ env.working-directory }}
runs-on: ubuntu-latest
steps:
- name: Cancel Previous Runs
uses: styfle/[email protected]
with:
access_token: ${{ github.token }}
- name: Checkout the repo
uses: actions/checkout@v3
- name: Setup env
uses: the-guild-org/shared-config/setup@main
with:
nodeVersion: 18
packageManager: pnpm
- name: Restore Next.js Build
uses: actions/cache@v3
id: restore-build-cache
env:
cache-name: cache-next-build
with:
# if you use a custom build directory, replace all instances of `.next` in this file with your build directory
# ex: if your app builds to `dist`, replace `.next` with `dist`
path: ${{ env.working-directory }}/.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: cd .. && pnpm 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: pnpm --package=nextjs-bundle-analysis dlx report
- name: Upload bundle
uses: actions/upload-artifact@v3
with:
name: bundle
path: ${{ env.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: next-js-bundle-analysis.yml
branch: ${{ github.event.pull_request.base.ref }}
path: ${{ env.working-directory }}/.next/analyze/base
# 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 && pnpm --package=nextjs-bundle-analysis dlx compare
- name: Get Comment Body
id: get-comment-body
if: success() && github.event.number
# https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#multiline-strings
run: |
echo "body<<EOF" >> $GITHUB_OUTPUT
echo "$(cat .next/analyze/__bundle_analysis_comment.txt)" >> $GITHUB_OUTPUT
echo EOF >> $GITHUB_OUTPUT
- name: Find Comment
uses: peter-evans/find-comment@v2
if: success() && github.event.number
id: fc
with:
issue-number: ${{ github.event.number }}
body-includes: <!-- __NEXTJS_BUNDLE
- name: Create or Update Comment
uses: peter-evans/[email protected]
if: success() && github.event.number
with:
issue-number: ${{ github.event.number }}
body: ${{ steps.get-comment-body.outputs.body }}
comment-id: ${{ steps.fc.outputs.comment-id }}
edit-mode: replace