[onmax]

🔗 Linked issue

📚 Description

nuxt build charged almost all the bundling to nitro: a one-file nuxt 5 app reported client 10ms · server 12ms · nitro 872ms. vite resolves every environment's config before bundling anything, and nitro:build:before fires while nitro's config resolves, so we entered the nitro phase a few ms in.

this adds a small vite plugin from vite:extend and moves between phases on vite's own buildStart and closeBundle hooks, so client, server and nitro each get their own time. it also drops the experimental.viteEnvironmentApi check and its single Bundling app phase.

[github-actions]

We've flagged this as a potential contribution without a human behind it. We welcome the thoughtful use of AI tools when contributing, but ask all contributors to follow two core principles:

1. Never let an LLM speak for you - all comments, issues, and PR descriptions should be written in your own words, reflecting your own understanding.
2. Never let an LLM think for you - only submit contributions you fully understand and can explain.

Please review these AI-assisted contribution guidelines and update this contribution if needed.

We're closing this for now as the account looks automated. If we got that wrong, please just reopen the PR and we'll take another look.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
⚠️ Please upload report for BASE (main@cd8f364). Learn more about missing BASE report.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1650   +/-   ##
=======================================
  Coverage        ?   84.58%           
=======================================
  Files           ?      183           
  Lines           ?    11804           
  Branches        ?     3381           
=======================================
  Hits            ?     9985           
  Misses          ?     1532           
  Partials        ?      287           

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[codspeed]

Merging this PR will not alter performance

1 warning

⚠️ 2 benchmarks are dominated by system calls

System calls cannot be simulated consistently and are left out of the measure. The reported value understates the real cost. Switch to the Walltime instrument to measure them.

Learn more about system calls

See affected benchmarks

✅ 2 untouched benchmarks

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_{Comparing onmax:fix/build-progress-nuxt5 (04d1b38) with main (cd8f364)}

[onmax]

hey @danielroe , sorry for bothering again, but this PR was autoclosed