There are no "style.css", "index.html" in bundles of generateBundle hook

[AlttiRi]

Describe the bug

There are no "style.css", "index.html" properties in bundles argument of generateBundle(opts, bundles, isWrite) hook when I use a plugin as a Vite plugin (plugin: [myPlugin()]), not as a Rollup plugin (build.rollupOptions.plugins: [myPlugin()]).

bundles argument value looks like this: {"index.js": {...}, "vendor.js": {...}}.
"style.css", "index.html" fields are missed, while they exist when I use the same plugin in build.rollupOptions.plugins array.

For the reproduction uncomment these lines of the minimal reproduction repo

The related bug: #6421

Reproduction

https://github.com/AlttiRi/serve-json-gz-length-test

System Info

OS: Windows 10 10.0.19043
Node: 17.3.0
Yarn: 1.22.5
npm: 7.19.1
vite: 2.7.2

Used Package Manager

npm

Logs

No response

Validations

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• 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 https://github.com/vuejs/vue-next 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.

[AlttiRi]

So, CSS extraction will no longer be supported?

Both this issue and #6421 are not resolved.

[sapphi-red]

enforce: 'post' needs to be set to obtain "style.css", "index.html".
Closing as I confirmed setting enforce: 'post' will include them in the output ([cssBundlePlugin][debug]: bundles:).