Prevent duplicate tailwind css reference

[rip747]

On a newly generated 8.0.0.beta1 app it seems that the tailwind.css is referenced twice with the head of the generated layout

<link rel="stylesheet" href="/assets/tailwind-aaa98186.css" data-turbo-track="reload" />
<link rel="stylesheet" href="/assets/inter-font-1d90a608.css" data-turbo-track="reload" />
<link rel="stylesheet" href="/assets/application-8b441ae0.css" data-turbo-track="reload" />
<link rel="stylesheet" href="/assets/application.tailwind-bb2039bf.css" data-turbo-track="reload" />
<link rel="stylesheet" href="/assets/tailwind-aaa98186.css" data-turbo-track="reload" />

it seems that the injected stylesheet_link_tag is including the tailwind stylesheet

<%= stylesheet_link_tag "tailwind", "inter-font", "data-turbo-track": "reload" %>

it is automatically included from the 'app' stylesheet call from the app/build directory

<%= stylesheet_link_tag :app, "data-turbo-track": "reload" %>

removing the tailwind reference

<%= stylesheet_link_tag "inter-font", "data-turbo-track": "reload" %>

prevents the duplicate in the generated layout

<link rel="stylesheet" href="/assets/inter-font-1d90a608.css" data-turbo-track="reload" />
<link rel="stylesheet" href="/assets/application-8b441ae0.css" data-turbo-track="reload" />
<link rel="stylesheet" href="/assets/application.tailwind-bb2039bf.css" data-turbo-track="reload" />
<link rel="stylesheet" href="/assets/tailwind-aaa98186.css" data-turbo-track="reload" />

[brunoprietog]

I think this is not the way to go, since :app will try to load all the css that must pass through the Tailwind transpiler in its pure state on each page, something that only works if you use only vanilla CSS. What we really need to do is to remove those 2 default lines in Rails 8 so that the only entry point is the Tailwind build.