Add automatic dotfiles clone + stow

modules/home/dotfiles.nix clones ~/dotfiles on activation (only if not
already present) and stows every top-level package directory into
$HOME, independently per package so one conflict doesn't block the
rest. Removes home-manager's own git config management in favor of
letting the stowed ~/dotfiles/git/.gitconfig own it, and adds
homeConfigurations."tom@darwin" so the feature is usable on this Mac.
users/tom.nix now points home.dotfiles.repoUrl at the real repo.

1 files changed, 1 insertions, 4 deletions

diff --git a/users/tom.nix b/users/tom.nix
index 94abcc3..08b30c3 100644
--- a/users/tom.nix
+++ b/users/tom.nix
@@ -8,8 +8,5 @@
   # Set once at first install/activation; never bump retroactively.
   home.stateVersion = "24.05";
 
-  programs.git = {
-    userName = "Tom van der Lee";
-    userEmail = "t0m.vd.l33@gmail.com";
-  };
+  home.dotfiles.repoUrl = "https://git.tomvanderlee.com/dotfiles";
 }