From c44f4a84c3c9ff5674ee0d9d0f70c54c1c355d29 Mon Sep 17 00:00:00 2001
From: Zack Tanner <zacktanner@gmail.com>
Date: Mon, 23 Oct 2023 17:56:00 -0700
Subject: [PATCH] upload webpack-bundle-analyzer stats artifacts

---
 .github/workflows/build_reusable.yml |  8 +++++++-
 packages/next/webpack.config.js      | 13 +++++++++++++
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/build_reusable.yml b/.github/workflows/build_reusable.yml
index 849580725961a..06fd307413fd7 100644
--- a/.github/workflows/build_reusable.yml
+++ b/.github/workflows/build_reusable.yml
@@ -166,7 +166,7 @@ jobs:
       - run: pnpm install
         if: ${{ inputs.skipInstallBuild != 'yes' }}
 
-      - run: pnpm build
+      - run: ANALYZE=1 pnpm build
         if: ${{ inputs.skipInstallBuild != 'yes' }}
 
       - run: pnpm playwright install-deps
@@ -186,6 +186,12 @@ jobs:
           name: turbo run summary
           path: .turbo/runs
 
+      - name: Upload bundle analyzer artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: webpack bundle analysis stats
+          path: packages/next/dist/compiled/next-server/report.*.html
+
       - name: Upload test reports artifact
         uses: actions/upload-artifact@v3
         if: ${{ inputs.afterBuild }}
diff --git a/packages/next/webpack.config.js b/packages/next/webpack.config.js
index ec4880d319f8b..2236340a04ef3 100644
--- a/packages/next/webpack.config.js
+++ b/packages/next/webpack.config.js
@@ -181,6 +181,19 @@ module.exports = ({ dev, turbo, bundleType, experimental }) => {
             bundleType
           ),
           openAnalyzer: false,
+          ...(process.env.CI
+            ? {
+                analyzerMode: 'static',
+                reportFilename: path.join(
+                  __dirname,
+                  `dist/compiled/next-server/report.${dev ? 'dev' : 'prod'}-${
+                    turbo ? 'turbo' : 'webpack'
+                  }-${
+                    experimental ? 'experimental' : 'stable'
+                  }-${bundleType}.html`
+                ),
+              }
+            : {}),
         }),
     ].filter(Boolean),
     stats: {