

Fun fact, the character of Ripley was written for a man, and only once the script was complete did they randomly decide to cast a woman for the part and see what happened.
And yes I completely agree with you. Implications about how Hollywood does things are left as an exercise for the reader.
Okay, so way back when, Google needed a way to install and administer 500 new instances of whatever web service they had going on without it being a nightmare. So they made a little tool to make it easier to spin up random new stuff easily and scriptably.
So then the whole rest of the world said “Hey Google’s doing that and they’re super smart, we should do that too.” So they did. They made Docker, and for some reason that involved Y Combinator giving someone millions of dollars for reasons I don’t really understand.
So anyway, once Docker existed, nobody except Google and maybe like 50 other tech companies actually needed to do anything that it was useful for (and 48 out of those 50 are too addled by layoffs and nepotism to actually use Borg / K8s/ Docker (don’t worry they’re all the the same thing) for its intended purpose.) They just use it so their tech leads can have conversations at conferences and lunches where they make it out like anyone who’s not using Docker must be an idiot, which is the primary purpose for technology as far as they’re concerned.
But anyway in the meantime a bunch of FOSS software authors said “Hey this is pretty convenient, if I put a setup script inside a Dockerfile I can literally put whatever crazy bullshit I want into it, like 20 times more than even the most certifiably insane person would ever put up with in a list of setup instructions, and also I can pull in 50 gigs of dependencies if I want to of which 2,421 have critical security vulnerabilities and no one will see because they’ll just hit the button and make it go.”
And so now everyone uses Docker and it’s a pain in the ass to make any edits to the configuration or setup and it’s all in this weird virtualized box, and the “from scratch” instructions are usually out of date.
The end