How to use a proxy / baseUrl?

[code-and-more-2025]

My setup:

Apache SSL Proxy is running on port 1234 with TLS 1.3
Apache forwards to 127.0.0.1 port 8080 (podman container with WikiDocs).

Expected behavior:

Click on login button calls "https://example.com:1234/homepage?auth"

Actual behavior:

Click on login button calls "http://127.0.0.1:8080/homepage?auth"

Cause:

From the podman apps perspective apache calls service with "http://127.0.0.1:8080".

Solution:

Do not detect path, set baseUrl in app and use "$baseUrl/homepage?auth"

Issue:

href="<?= $DOC->URL."?auth" ?>"

Alternative: use relative paths "/homepage?auth"
or better "http://127.0.0.1:8080/custompath/homepage?auth" -> "/custompath/homepage?auth"

Hint: setting button works, as it does not use path parsing.

href="<?= $APP->PATH ?>settings.php"

Is this already supported? Do you know a workaround?

Thanks a lot!