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Share native binaries via GitHub artifacts#92758

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mmastrac merged 2 commits into
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mmastrac/native-artifact-sharing
Apr 15, 2026
Merged

Share native binaries via GitHub artifacts#92758
mmastrac merged 2 commits into
canaryfrom
mmastrac/native-artifact-sharing

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@mmastrac mmastrac commented Apr 14, 2026

What

Use the GHA cache instead of turborepo cache for intemediate build products.

Why

turborepo is fast, but GHA is pretty fast too (adds a few seconds), and this takes load off the cache server. As a bonus, we get intermediate artifacts available for download and we work regardless of cache server availability.

Details

  • Add nativeArtifact/uploadNativeArtifact inputs to build_reusable.yml
  • Build jobs upload .node files as GitHub artifacts
  • Test jobs download pre-built artifacts instead of rebuilding via turborepo cache
  • Rust installation and sccache are skipped when downloading pre-built artifacts
  • Both Linux (next-swc-linux) and Windows (next-swc-windows) native builds upload artifacts

@nextjs-bot nextjs-bot added the created-by: Turbopack team PRs by the Turbopack team. label Apr 14, 2026
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mmastrac commented Apr 14, 2026

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nextjs-bot commented Apr 14, 2026

Tests Passed

@mmastrac mmastrac requested a review from a team April 14, 2026 00:44
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nextjs-bot commented Apr 14, 2026

Stats from current PR

✅ No significant changes detected

📊 All Metrics
📖 Metrics Glossary

Dev Server Metrics:

  • Listen = TCP port starts accepting connections
  • First Request = HTTP server returns successful response
  • Cold = Fresh build (no cache)
  • Warm = With cached build artifacts

Build Metrics:

  • Fresh = Clean build (no .next directory)
  • Cached = With existing .next directory

Change Thresholds:

  • Time: Changes < 50ms AND < 10%, OR < 2% are insignificant
  • Size: Changes < 1KB AND < 1% are insignificant
  • All other changes are flagged to catch regressions

⚡ Dev Server

Metric Canary PR Change Trend
Cold (Listen) 456ms 457ms ▁▁█▁▁
Cold (Ready in log) 445ms 446ms ▁▂▁▆▂
Cold (First Request) 1.112s 1.114s ███▁█
Warm (Listen) 457ms 457ms ▁▁▁▁▁
Warm (Ready in log) 446ms 446ms ▅▆▅▃▆
Warm (First Request) 350ms 349ms ▅▆▅▅▅
📦 Dev Server (Webpack) (Legacy)

📦 Dev Server (Webpack)

Metric Canary PR Change Trend
Cold (Listen) 456ms 455ms ▅▅▅▅▅
Cold (Ready in log) 439ms 440ms ▁▂▁▂▂
Cold (First Request) 1.965s 1.940s ▃▁▃▄▄
Warm (Listen) 456ms 455ms ▅▅▁█▅
Warm (Ready in log) 438ms 439ms ▁▂▁▂▂
Warm (First Request) 1.945s 1.948s ▂▂▃▃▃

⚡ Production Builds

Metric Canary PR Change Trend
Fresh Build 3.876s 3.897s ▃▃▃▅▂
Cached Build 3.931s 3.953s ▂▁▄▇▁
📦 Production Builds (Webpack) (Legacy)

📦 Production Builds (Webpack)

Metric Canary PR Change Trend
Fresh Build 14.450s 14.425s ▂▂▁▂▂
Cached Build 14.564s 14.545s ▁▂▁▂▂
node_modules Size 493 MB 493 MB ▇▁▇▇▁
📦 Bundle Sizes

Bundle Sizes

⚡ Turbopack

Client

Main Bundles
Canary PR Change
01r_2fgyxokii.js gzip 154 B N/A -
053b9v5j96uu_.js gzip 8.56 kB N/A -
07rxhp_1_g4mu.js gzip 13.1 kB N/A -
096aa2uod0_wa.js gzip 9.82 kB N/A -
0cz1d0mv5g_q7.js gzip 39.4 kB 39.4 kB
0ea8vo2o6kp_s.js gzip 13.3 kB N/A -
0egovw6-5i1e3.js gzip 8.57 kB N/A -
0fli3_wppnim5.js gzip 12.9 kB N/A -
0ggglg3fqwng4.js gzip 160 B N/A -
0k09jwjeb-tki.js gzip 13.8 kB N/A -
0kb7_ep3r1z0_.js gzip 10.1 kB N/A -
0kmgih16pb2zy.js gzip 9.24 kB N/A -
0qjfywakinqdv.js gzip 153 B N/A -
0wxpyd8r-vipl.js gzip 1.47 kB N/A -
1-z_xm7pzpbeh.js gzip 49.2 kB N/A -
16lhqjoqbznyg.js gzip 220 B 220 B
16vepdkipri3r.js gzip 8.51 kB N/A -
17n96uu6y1pxq.js gzip 8.6 kB N/A -
1elt1qium-r2m.css gzip 115 B 115 B
1kb8nmsf1iszm.js gzip 156 B N/A -
1qlvpga3-wyzo.js gzip 156 B N/A -
1rvuywf98hse2.js gzip 152 B N/A -
1xz7fhgdco-x_.js gzip 8.59 kB N/A -
2__-e_ym8n788.js gzip 450 B N/A -
22o6xd9_ywdu6.js gzip 233 B N/A -
2k1q_gre6hp0-.js gzip 8.56 kB N/A -
2kvj8yrfznmwx.js gzip 5.69 kB N/A -
2mkvafffp4_rr.js gzip 155 B N/A -
2nt0wg4sfoj9c.js gzip 156 B N/A -
2onvwpva84dvr.js gzip 154 B N/A -
2ow011slza0ki.js gzip 155 B N/A -
2pi_05i44_ir0.js gzip 159 B N/A -
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3_628f2itgclt.js gzip 155 B N/A -
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3-gk436oz-k3a.js gzip 167 B N/A -
342ijzvrpe53h.js gzip 2.29 kB N/A -
3pg35da_b3zme.js gzip 65.5 kB N/A -
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420pn_b9x-3ir.js gzip 8.62 kB N/A -
44un3--wmqiyh.js gzip 7.61 kB N/A -
turbopack-0j..e4lm.js gzip 4.19 kB N/A -
turbopack-0k..qrgx.js gzip 4.19 kB N/A -
turbopack-13..f1yd.js gzip 4.19 kB N/A -
turbopack-15..nmte.js gzip 4.19 kB N/A -
turbopack-1a..-5wl.js gzip 4.19 kB N/A -
turbopack-1d..rowy.js gzip 4.19 kB N/A -
turbopack-21..o6lb.js gzip 4.19 kB N/A -
turbopack-2c..4148.js gzip 4.19 kB N/A -
turbopack-2g..50ew.js gzip 4.2 kB N/A -
turbopack-2z..k8az.js gzip 4.19 kB N/A -
turbopack-3e..asmb.js gzip 4.19 kB N/A -
turbopack-3x..d85p.js gzip 4.19 kB N/A -
turbopack-43..n6yb.js gzip 4.17 kB N/A -
turbopack-44..7575.js gzip 4.19 kB N/A -
03_szppy5nakp.js gzip N/A 49.2 kB -
05aldz1x2im-w.js gzip N/A 161 B -
0arkbdqpxc37i.js gzip N/A 8.6 kB -
0e-n3tqx-seyq.js gzip N/A 70.8 kB -
0tvekitj587fh.js gzip N/A 8.51 kB -
0z83a1om5rvtt.js gzip N/A 7.61 kB -
1_8_fe36u6dt8.js gzip N/A 166 B -
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166yi4hj26d0f.js gzip N/A 151 B -
192q2suy7rwb_.js gzip N/A 8.56 kB -
1ab2xruymo-oj.js gzip N/A 449 B -
1elx6h48wpk0e.js gzip N/A 65.5 kB -
1wzrm0xjjbzn5.js gzip N/A 10.1 kB -
25a1yz7zua29z.js gzip N/A 13.8 kB -
2f2bp_kexa37v.js gzip N/A 13.3 kB -
2hmikpxz6fexr.js gzip N/A 158 B -
2i5v1taq97gql.js gzip N/A 8.59 kB -
2n3vh0w0tnb_2.js gzip N/A 8.52 kB -
2q9nlxufl9p2k.js gzip N/A 154 B -
2tz0r9nx4uigu.js gzip N/A 156 B -
2u_rpxq3tzytl.js gzip N/A 233 B -
2wfbykz1avdns.js gzip N/A 8.56 kB -
32sifemopndov.js gzip N/A 10.4 kB -
35sia83pfm3ye.js gzip N/A 157 B -
368lim5wq0o0r.js gzip N/A 12.9 kB -
39m8b0notba72.js gzip N/A 160 B -
3ba03210a-tsj.js gzip N/A 157 B -
3de283pazbu99.js gzip N/A 9.81 kB -
3drqjohogojbw.js gzip N/A 5.69 kB -
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3qtdefkjd18fd.js gzip N/A 155 B -
3qu7g1q2l_x2n.js gzip N/A 9.24 kB -
3vj55c8og7tly.js gzip N/A 155 B -
3x4j51vzb8ykv.js gzip N/A 154 B -
40vueuwv7_k-h.js gzip N/A 156 B -
43j6fjudq0a3_.js gzip N/A 8.62 kB -
turbopack-04.._bm3.js gzip N/A 4.19 kB -
turbopack-0c..4a4t.js gzip N/A 4.19 kB -
turbopack-0n..lfre.js gzip N/A 4.19 kB -
turbopack-0z..jko5.js gzip N/A 4.19 kB -
turbopack-10..24-p.js gzip N/A 4.19 kB -
turbopack-1t..yst3.js gzip N/A 4.19 kB -
turbopack-2-..7jy_.js gzip N/A 4.19 kB -
turbopack-2j..yly_.js gzip N/A 4.19 kB -
turbopack-2z..y9kj.js gzip N/A 4.17 kB -
turbopack-3-..cysa.js gzip N/A 4.19 kB -
turbopack-30..par2.js gzip N/A 4.19 kB -
turbopack-3a..jxbu.js gzip N/A 4.19 kB -
turbopack-40..86vj.js gzip N/A 4.2 kB -
turbopack-40..lnm-.js gzip N/A 4.19 kB -
Total 465 kB 465 kB ⚠️ +52 B

Server

Middleware
Canary PR Change
middleware-b..fest.js gzip 718 B 719 B
Total 718 B 719 B ⚠️ +1 B
Build Details
Build Manifests
Canary PR Change
_buildManifest.js gzip 429 B 434 B 🔴 +5 B (+1%)
Total 429 B 434 B ⚠️ +5 B

📦 Webpack

Client

Main Bundles
Canary PR Change
2637-HASH.js gzip 4.63 kB N/A -
7724.HASH.js gzip 169 B N/A -
8274-HASH.js gzip 61.3 kB N/A -
8817-HASH.js gzip 5.59 kB N/A -
c3500254-HASH.js gzip 62.8 kB N/A -
framework-HASH.js gzip 59.7 kB 59.7 kB
main-app-HASH.js gzip 254 B 255 B
main-HASH.js gzip 39.4 kB 39.4 kB
webpack-HASH.js gzip 1.68 kB 1.68 kB
5887-HASH.js gzip N/A 5.61 kB -
6522-HASH.js gzip N/A 60.7 kB -
6779-HASH.js gzip N/A 4.63 kB -
8854.HASH.js gzip N/A 169 B -
eab920f9-HASH.js gzip N/A 62.8 kB -
Total 235 kB 235 kB ✅ -619 B
Polyfills
Canary PR Change
polyfills-HASH.js gzip 39.4 kB 39.4 kB
Total 39.4 kB 39.4 kB
Pages
Canary PR Change
_app-HASH.js gzip 193 B 193 B
_error-HASH.js gzip 182 B 182 B
css-HASH.js gzip 333 B 334 B
dynamic-HASH.js gzip 1.81 kB 1.8 kB
edge-ssr-HASH.js gzip 255 B 255 B
head-HASH.js gzip 353 B 349 B 🟢 4 B (-1%)
hooks-HASH.js gzip 384 B 382 B
image-HASH.js gzip 581 B 581 B
index-HASH.js gzip 260 B 259 B
link-HASH.js gzip 2.51 kB 2.51 kB
routerDirect..HASH.js gzip 316 B 318 B
script-HASH.js gzip 386 B 386 B
withRouter-HASH.js gzip 313 B 314 B
1afbb74e6ecf..834.css gzip 106 B 106 B
Total 7.98 kB 7.97 kB ✅ -10 B

Server

Edge SSR
Canary PR Change
edge-ssr.js gzip 126 kB 126 kB
page.js gzip 273 kB 273 kB
Total 398 kB 398 kB ✅ -344 B
Middleware
Canary PR Change
middleware-b..fest.js gzip 620 B 619 B
middleware-r..fest.js gzip 156 B 156 B
middleware.js gzip 44.2 kB 44.3 kB
edge-runtime..pack.js gzip 842 B 842 B
Total 45.9 kB 45.9 kB ⚠️ +87 B
Build Details
Build Manifests
Canary PR Change
_buildManifest.js gzip 721 B 720 B
Total 721 B 720 B ✅ -1 B
Build Cache
Canary PR Change
0.pack gzip 4.38 MB 4.38 MB
index.pack gzip 116 kB 114 kB 🟢 1.49 kB (-1%)
index.pack.old gzip 113 kB 114 kB 🔴 +1.19 kB (+1%)
Total 4.61 MB 4.61 MB ✅ -960 B

🔄 Shared (bundler-independent)

Runtimes
Canary PR Change
app-page-exp...dev.js gzip 346 kB 346 kB
app-page-exp..prod.js gzip 192 kB 192 kB
app-page-tur...dev.js gzip 346 kB 346 kB
app-page-tur..prod.js gzip 192 kB 192 kB
app-page-tur...dev.js gzip 342 kB 342 kB
app-page-tur..prod.js gzip 190 kB 190 kB
app-page.run...dev.js gzip 343 kB 343 kB
app-page.run..prod.js gzip 190 kB 190 kB
app-route-ex...dev.js gzip 77 kB 77 kB
app-route-ex..prod.js gzip 52.5 kB 52.5 kB
app-route-tu...dev.js gzip 77.1 kB 77.1 kB
app-route-tu..prod.js gzip 52.6 kB 52.6 kB
app-route-tu...dev.js gzip 76.7 kB 76.7 kB
app-route-tu..prod.js gzip 52.3 kB 52.3 kB
app-route.ru...dev.js gzip 76.6 kB 76.6 kB
app-route.ru..prod.js gzip 52.3 kB 52.3 kB
dist_client_...dev.js gzip 324 B 324 B
dist_client_...dev.js gzip 326 B 326 B
dist_client_...dev.js gzip 318 B 318 B
dist_client_...dev.js gzip 317 B 317 B
pages-api-tu...dev.js gzip 43.9 kB 43.9 kB
pages-api-tu..prod.js gzip 33.5 kB 33.5 kB
pages-api.ru...dev.js gzip 43.9 kB 43.9 kB
pages-api.ru..prod.js gzip 33.5 kB 33.5 kB
pages-turbo....dev.js gzip 53.3 kB 53.3 kB
pages-turbo...prod.js gzip 39.1 kB 39.1 kB
pages.runtim...dev.js gzip 53.3 kB 53.3 kB
pages.runtim..prod.js gzip 39.1 kB 39.1 kB
server.runti..prod.js gzip 62.9 kB 62.9 kB
Total 3.06 MB 3.06 MB ⚠️ +2 B
📎 Tarball URL
https://vercel-packages.vercel.app/next/commits/fc7d3a6e419d58a7dd54b02fa4c30f035fabf13d/next

Base automatically changed from mmastrac/pin-artifact-actions to canary April 14, 2026 01:22
@mmastrac mmastrac force-pushed the mmastrac/native-artifact-sharing branch from e7d54c6 to 5e63269 Compare April 14, 2026 15:54
Comment thread .github/workflows/build_reusable.yml
@mmastrac mmastrac force-pushed the mmastrac/native-artifact-sharing branch from 5e63269 to 726c914 Compare April 14, 2026 16:50
@mmastrac mmastrac requested review from bgw April 14, 2026 17:53
Add nativeArtifact/uploadNativeArtifact inputs to build_reusable.yml.
Build jobs upload .node files as artifacts, test jobs download them
instead of rebuilding via turborepo. Rust installation and sccache
are skipped when downloading pre-built artifacts.

Both Linux and Windows native builds upload artifacts. All test jobs
download the appropriate artifact for their platform.
When the artifact download fails, consumer jobs fall through to
building natively but used the default linux target. Pass the correct
Windows target so the fallback build works.
continue-on-error: true
uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
with:
name: ${{ contains(fromJson(inputs.runs_on_labels), 'windows') && 'next-swc-windows' || 'next-swc-linux' }}
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I don't like that the naming of these artifacts is now split between build_reusable and build_and_test.

Either build_reusable should always determine the artifact name itself, or build_and_test should pass down a downloadNativeArtifact parameter.

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I think we'll be able to clean this up as we continue the build refactoring

@mmastrac mmastrac merged commit 8298079 into canary Apr 15, 2026
185 checks passed
@mmastrac mmastrac deleted the mmastrac/native-artifact-sharing branch April 15, 2026 15:07
@github-actions github-actions Bot locked as resolved and limited conversation to collaborators Apr 30, 2026
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