Updates dotfiles: 66108c6 Feat: NixOS support

diff --git a/dotfiles b/dotfiles
index d3bcbcebf10fbd4f3377e7393f050fa52f475bb7..66108c6244f72bbe9a952ccbff5e28759c709f89 160000 (submodule)
--- a/dotfiles
+++ b/dotfiles
@@ -1 +1 @@
-Subproject commit d3bcbcebf10fbd4f3377e7393f050fa52f475bb7
+Subproject commit 66108c6244f72bbe9a952ccbff5e28759c709f89