Unable to specify any base route other than '/'

[onlywei]

Prerequisites

• [X] I have written a descriptive issue title
• [X] I have searched existing issues to ensure the bug has not already been reported

Fastify version

4.26.2

Plugin version

6.0.6

Node.js version

20.13.1

Operating system

macOS

Operating system version (i.e. 20.04, 11.3, 10)

14.4.1

Description

Trying to build a boilerplate with this project using TypeScript. Ran into quite a few issues, but worked through most of them. Now am stuck on this strange issue.

To see the issue, please clone the github repo. Once cloned, simply execute:

npm run build
npm run start:prod

Note that the server starts, but as soon as you open a browser targeting localhost:3000/your-base/, there is a 404 trying to load the "/your-base/assets/index-DSIhbpTP.js" file.

Link to code that reproduces the bug

https://github.com/onlywei/fastify-vite-typescript-boilerplate

Expected Behavior

There should be no 404 error.

[onlywei]

This issue is not present if / is used as the vite base config.