more refactors & outsource some things (#477)

* tree-wide: drop flake-parts

* drop nixinate

* justfile: cleanup

* drop treefmt-nix

* doc: update READMEs

* flake: cleanup

* seth: don't use `./.`

* modules/nixos,darwin: bundle all modules

They all depend on each other anyways so

* systems: manually import internal modules

* seth: use riff module from nix-exprs

* flake: back to flake-parts

* Revert "flake: back to flake-parts"

This reverts commit 35334882f7c0c23991a4efd65ea08b216006b2b0.

Saving the last commit so I can go back if I want

* flake: use lib.const

this looks better...right?

* flake: declare systems like a normal person

1 files changed, 1 insertions, 1 deletions

diff --git a/users/seth/home.nix b/users/seth/home.nix
index 646c75c..47a67cc 100644
--- a/users/seth/home.nix
+++ b/users/seth/home.nix
@@ -1,5 +1,5 @@
 {
-  imports = [ ./. ];
+  imports = [ ./default.nix ];
 
   seth = {
     enable = true;