PostCSS 6 is broken, use PostCSS 5

[budparr]

In 0.44 you can specify an alternative config file name:

"config" "./postcss.config.ALTERNATE.js"

In 0.45, the above setting throws the following PostCSS error, indicating there is no config file:

You did not set any plugins, parser, or stringifier. Right now PostCSS do nothing. Pick plugins for your case on https://www.postcss.parts/ and usemthem in postcss.config.js.

I've put a test case here: https://github.com/budparr/hugo-issue-5001

note that if you merely specify the wrong path, you get the config not found error from Hugo, not the PostCSS error.

[bep]

We certainly have a potential for improvement in the test department here ...

Relevant changes in Hugo 0.45 for anyone wanting to debug this:

• We use local postcss if installed
• We read configfile from project or theme

[bep]

"config" "./postcss.config.ALTERNATE.js"

You may want to test without the "./" prefix.

[budparr]

I did that and all sorts of other iterations. Thanks

[budparr]

I'll close this as it's explained in postcss/postcss-cli#233

[github-actions]

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.