add greetd conf to flake

use syslog for logs

install tmpfiles rule for nix

fix nixos config namespace

add nix flake

update to zig 0.13.0

update to zig 0.11

fix first rendering after boot

update to zig 0.10.1

add fmt check

add logs, splash screen and handle login failure

add build

add contributing information

add configuration instructions

add command arguments

add power commands, restyle, add screenshot

fix cursor drift

add cursor

fix term size

add install instructions to readme