CSS files imported using the ?inline query are not minified

[mgnsm]

Describe the bug

When importing a .css file from a .js file using the ?inline query, an unminifed string is returned:

import css from "./index.css?inline";
...
console.log(css);

How to get a minified version?

Reproduction

https://stackblitz.com/edit/vitejs-vite-tnkwt1?file=counter.js

Steps to reproduce

No response

System Info

System:
  OS: Windows 11 10.0.22631
Binaries:
  Node: 18.17.1 - C:\Program Files\nodejs\node.EXE
  npm: 10.2.1 - C:\Program Files\nodejs\npm.CMD
Browsers:
  Edge: Chromium (120.0.2210.61)

Used Package Manager

npm

Logs

No response

Validations

• Follow our Code of Conduct
• Read the Contributing Guidelines.
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Make sure this is a Vite issue and not a framework-specific issue. For example, if it's a Vue SFC related bug, it should likely be reported to vuejs/core instead.
• Check that this is a concrete bug. For Q&A open a GitHub Discussion or join our Discord Chat Server.
• The provided reproduction is a minimal reproducible example of the bug.

[stackblitz[bot]]

Start a new pull request in StackBlitz Codeflow.

• vitejs-vite-tnkwt1 (Open reproduction)

[sapphi-red]

It will be minified after build.