[v4] Standalone cli doesn't bundle tailwindcss js library

[leifmetcalf]

What version of Tailwind CSS are you using?

v4.0.0-beta.3

What build tool (or framework if it abstracts the build tool) are you using?

None

What version of Node.js are you using?

v22.8.0

What browser are you using?

N/A

What operating system are you using?

Ubuntu 24.10

Reproduction URL

https://github.com/leifmetcalf/tailwind-repro/tree/8cfa9c2b2b13a3d3e87cc115000ee553ea0a11df

Describe your issue

Run this command in the reproduction repo above

tailwindcss-linux-x64 --input app.css --output out.css

The command returns error code 1 with no message. Installing tailwind with npm install tailwindcss fixes the problem and the output file is created as expected.