Have you set up your /etc/crypttab to unlock your partitions after unlocking the root partition? I haven’t had a setup where I needed to use multiple passphrases for unlocking so I’ll leave that part for someone else (if it’s even possible, you might have to use a custom encrypt hook?). But otherwise, see this for your keyfile partitions: https://wiki.archlinux.org/title/Dm-crypt/System_configuration#crypttab

Maybe also take a look at the LUKS on LVM section on the Arch wiki for potentially a little more guidance. Just ignore all the LVM instructions of course, they might as well be separate partitions

EDIT: I just noticed you’re wanting to encrypt swap, which could be a headache depending on your needs (e.g. do you need hibernation?). See more here: https://wiki.archlinux.org/title/Dm-crypt/Swap_encryption

NOTE: I’ve provided links to the Arch wiki, but should be largely applicable to your set up

Remember kids, end all your scripts with

while True:
    pass

v4??? At that point I’m just gonna guess the data

I remember my engineer being such a hardass on using v2 of our API and when I went to implement a feature, v2 didn’t even have ANY of the endpoints I needed

I may be out of the loop but didn’t know that Android had stuff for completely customizing the workflow

Now, on to finding a preset good-looking configuration that I can just steal without designing myself…