The Apache module mod_auth_openidc is giving several problems, such as not working on the current Debian, not being available on Alpine, poorer support on ARM, working only with our official Docker image, etc.

• [Bug] OpenID Connect: Upgrading from Debian 12 to 13 causes failure to start #7860
• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1110817
• Bad Gateway after Debian Trixie Migration OpenIDC/mod_auth_openidc#1349

Therefore, help welcome to rewrite OpenID Connect support using native PHP, for instance using the following library:

• https://github.com/jumbojett/OpenID-Connect-PHP