Reproducible system from nix [kieran edition]

okay hold on a minute; ik you probably don't understand what this is so let me explain; basically this is a github repo that holds all my os config and allows me to wipe my hard drive completely and be back up and running with a fully operational computer in under 20 minutes; i've been working on this for about a year now since arcade and have pour over 80 hours into this. it has become my baby and my whole life (okay thats definitely exaggerating but its very important to me); please do be kind in voting, literally no one understood what this was last time 💀 and it did terribly

oooh also another fancy feature of this operating system is that if I make a mistake when configuring something and my laptop decides to give up and kill itself I can rollback to the last stable state when booting up my computer. thankfully ive only needed this like 3 times (once at robotics because my laptop died on battery and corrupted some files lol) but its been a life saver all three times. another fancy feature is that i can share configs between machines so my shell config is the same across my laptop, server, nest, and raspberry pi