Traefik docker JIRA issue (base url not valid)

Hello @G76S,

From the documentation at:

Proxying Atlassian server applications with Apache HTTP Server (mod_proxy_http) | Atlassian Support | Atlassian Documentation

Atlassian applications allow the use of reverse-proxies with our products,
however Atlassian Support does not provide assistance for configuring them.
Consequently, Atlassian cannot guarantee providing any support for them.

Also of note: you are not using an official Atlassian image, you are using a 3rd party image.

There is not much we can assist with, due to the customization, and the non-support from the source.

I would reach out to the teamatldocker group at GitHub - teamatldocker/jira: Dockerized Atlassian Jira, as they may be able to provide more assistance.