Sure, but having a hands-off pipeline for it which runs automatically is where the value is at.
Means that there’s predictability and control in what is being done, and once the pipeline is built it’s as easy as a single button press to release.
How many times when doing it manually have you been like “Oh shit, I just FTPd the WRONG STUFF up to production!” - I know I have. Or even worse you do that and don’t notice you did it.
Automation takes a lot of the risk out.
That’s probably okay! =) There’s some level of pragmatism, depending on the sort of project you’re working on.
If it’s a big app with lots of users, you should use automation because it helps reliability.
If there are lots of developers, you should use automation because it helps keep everyone organised and avoids human mistakes.
But if it’s a small thing with a few devs, or especially a personal project, it might be easier to do without :)