Initial commit

modules/features/git.nix

@@ -0,0 +1,32 @@
+{ den, lib, ... }:
+let
+  getPrimaryEmail =
+    user:
+    (lib.findFirst (email: email.primary) (throw "Missing primary email for ${user.userName}") (
+      builtins.attrValues user.emails
+    )).address;
+in
+{
+  lux.git = den.lib.parametric {
+    includes = [
+      (
+        { user, ... }:
+        {
+          homeManager.programs.git = {
+            enable = true;
+            signing.format = "ssh";
+            ignores = [
+              ".claude/"
+              ".codex/"
+            ];
+            settings = {
+              user.name = user.realName;
+              user.email = getPrimaryEmail user;
+              init.defaultBranch = "main";
+            };
+          };
+        }
+      )
+    ];
+  };
+}