ci: invalidate nx cloud cache for different operating system

[matejchalk]

We run CI jobs on different operating systems to ensure platform compatibility. Now that Nx Cloud is in play, though, we need to make sure cache isn't reused between them - the same source code may pass on Linux and fail on Windows, for example.

I've set the os.platform() value (along with node -v) as a shared global, so that Nx uses this info in its cache keys. I've tested the command on both Linux and Windows to make sure it works everywhere (not easy to figure out, different shells, quote handling etc. 😅), came up with node -e "console.log(require('os').platform())".

[nx-cloud]

View your CI Pipeline Execution ↗ for commit 7b5c5be

Command	Status	Duration	Result
nx code-pushup -- compare --verbose --before=/h...	✅ Succeeded	9s	View ↗
nx code-pushup -- --verbose --no-progress --per...	✅ Succeeded	9m 1s	View ↗
nx code-pushup -- print-config --verbose --outp...	✅ Succeeded	8s	View ↗

---

☁️ Nx Cloud last updated this comment at 2025-08-22 17:11:16 UTC

[pkg-pr-new]

Open in StackBlitz

@code-pushup/ci

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/ci@1080

@code-pushup/cli

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/cli@1080

@code-pushup/create-cli

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/create-cli@1080

@code-pushup/models

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/models@1080

@code-pushup/nx-plugin

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/nx-plugin@1080

@code-pushup/core

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/core@1080

@code-pushup/coverage-plugin

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/coverage-plugin@1080

@code-pushup/eslint-plugin

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/eslint-plugin@1080

@code-pushup/js-packages-plugin

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/js-packages-plugin@1080

@code-pushup/jsdocs-plugin

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/jsdocs-plugin@1080

@code-pushup/lighthouse-plugin

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/lighthouse-plugin@1080

@code-pushup/typescript-plugin

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/typescript-plugin@1080

@code-pushup/utils

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/utils@1080

commit: 7b5c5be

[github-actions]

Code PushUp

🤨 Code PushUp report has both improvements and regressions – compared current commit 6aafd5a with previous commit 97c31f8.

🕵️ See full comparison in Code PushUp portal 🔍

🏷️ Categories

🏷️ Category	⭐ Previous score	⭐ Current score	🔄 Score change
Performance	🔴 34	🔴 32
Code coverage	🟢 91	🟢 91	–
Security	🔴 0	🔴 0	–
Updates	🟡 77	🟡 77	–
Accessibility	🟢 92	🟢 92	–
Best Practices	🟢 100	🟢 100	–
SEO	🟡 61	🟡 61	–
Type Safety	🟢 100	🟢 100	–
Bug prevention	🟢 100	🟢 100	–
Miscellaneous	🟢 100	🟢 100	–
Code style	🟢 100	🟢 100	–
Documentation	🔴 23	🔴 23	–

👎 1 group regressed, 👍 1 audit improved, 👎 3 audits regressed, 13 audits changed without impacting score

🗃️ Groups

🔌 Plugin	🗃️ Group	⭐ Previous score	⭐ Current score	🔄 Score change
Lighthouse	Performance	🔴 34	🔴 32

20 other groups are unchanged.

🛡️ Audits

🔌 Plugin	🛡️ Audit	📏 Previous value	📏 Current value	🔄 Value change
Lighthouse	Speed Index	🟥 6.9 s	🟥 8.1 s
Lighthouse	Total Blocking Time	🟥 2,360 ms	🟥 6,410 ms
Lighthouse	Time to Interactive	🟥 17.1 s	🟥 20.5 s
Lighthouse	First Contentful Paint	🟥 3.1 s	🟥 3.0 s
Lighthouse	Minimizes main-thread work	🟥 11.8 s	🟥 19.1 s
Lighthouse	Avoids enormous network payloads	🟩 Total size was 2,656 KiB	🟩 Total size was 2,651 KiB
Lighthouse	JavaScript execution time	🟥 5.1 s	🟥 9.4 s
Lighthouse	Metrics	🟩 100%	🟩 100%
Lighthouse	Uses efficient cache policy on static assets	🟨 30 resources found	🟨 29 resources found
Lighthouse	Largest Contentful Paint	🟥 11.5 s	🟥 12.2 s
Lighthouse	Max Potential First Input Delay	🟥 1,340 ms	🟥 1,930 ms
Lighthouse	Server Backend Latencies	🟩 540 ms	🟩 160 ms
Lighthouse	Reduce unused CSS	🟥 Potential savings of 116 KiB	🟥 Potential savings of 116 KiB
Lighthouse	Remove duplicate modules in JavaScript bundles	🟥 Potential savings of 95 KiB	🟥 Potential savings of 100 KiB
Lighthouse	Reduce unused JavaScript	🟥 Potential savings of 591 KiB	🟥 Potential savings of 614 KiB
Lighthouse	Initial server response time was short	🟩 Root document took 590 ms	🟩 Root document took 550 ms
Lighthouse	Network Round Trip Times	🟩 70 ms	🟩 40 ms

593 other audits are unchanged.

[BioPhoton]

Like it!

[BioPhoton]

I've tested the command on both Linux and Windows

I'm curious how you tested it.

[BioPhoton]

Added a question

[BioPhoton]

LTGM