Symfony version(s) affected

6.4

Description

I have legacy project where we use symfony, so we have this directory structure:

• project-dir
• • assets
• • src
• • public

Base url is target to project-dir where we have legacy code, and when we want call symfony we use url https://rds.wip/public/app_dev.php
So legacy project is on url https://rds.wip/app.asp and symfony is on https://rds.wip/public/app_dev.php

Today we want add asset mapper. but we have problem.

I'm set this to configuration

framework:
  asset_mapper:
    public_prefix: '/public/app_dev.php/assets/'

So import map in html is rendered correctly like /public/app_dev.php/app-1294d0b567c64a5db4f948b1c4cc6b94.js this is correct.
Bud symfony won't load this file.

Problem is here https://github.com/symfony/symfony/blob/7.2/src/Symfony/Component/AssetMapper/AssetMapperDevServerSubscriber.php#L122
getPathInfo return /app-1294d0b567c64a5db4f948b1c4cc6b94.js what is not start as /public/app_dev.php/assets/ described in asset_mapper.yaml

How to reproduce

symfony new asset-mapper --version="6.4.*" --webapp

create file app_dev.php in root directory

<?php
header("Location: /public/app.php");
exit;

#composer.json
    #...
    "extra": {
        "symfony": {
            "allow-contrib": false,
            "require": "6.4.*"
        },
        "symfony-web-dir": "./public",
        "public-dir": "./",
        "symfony-assets-install": "absolute"
    },
    #...

php bin/console make:controller Default

symfony server:start -d

go to https://127.0.0.1:8003/public/app.php/default

see imports. its wrong and not working