I run Splunk Enterprise in a distributed cluster architecture, in an offline environment that is completely disconnected from the internet.
I need to browse the Splunk documentation while in this offline environment.
To do that conveniently, I want to run a web server (preferably a container) that will serve an offline version of the Splunk documentation website.
If I can also change the redirects from Splunk Enterprise to point at my private server, that would be even better.
NOTE: This likely isn't what you need, but I thought I'd put it as a placeholder here in a comment for now - I will convert it to an addition unaccepted answer after you get an actual "accepted answer", because I think for many people who might stumble across this question later, this sort of answer may be sufficient. So, after you get a real answer (whether that's positive or negative, whatever), I can shuffle this with an edit to remove this blurb into a secondary answer.