Update TODO

TODO.org

@@ -32,18 +32,15 @@ https://xon.sh/xonshrc.html#use-the-nix-package-manager-with-xonsh
 ** Aliases to auto-deploy templates for python/nix direnv
 ** Fix ctrl-w in vi-mode
 * Nix
-** Separate home.nix into many files
-** Add NixGL to home.nix on non-NixOS Linux systems
 ** Replace dotfiles deploy script with home-manager on Nix systems
-** Fira-code
-** Overlay/PR for newer Xonsh
 ** aliases/scripts for upgrade/maintenance
 ** docker ctrl-p fix
+NixOS only, needs to be done at system level because user docker config.json may include auth information and therefore can't be Nix-managed
 * Linux
 ** Advanced key remapping
 *** interception-tools
 *** kmonad
-** Qtile
+** Hyprland
 * Fancy unix tools
 ** Documentation
 *** cheat