improved git flow

modules/home/git.nix

@@ -125,6 +125,57 @@ in
           autoSetupRemote = true;
         };
 
+        # Rebase settings
+        rebase = {
+          autoStash = true;
+          updateRefs = true;
+        };
+
+        # Rerere (Reuse Recorded Resolution) - automatically reuse conflict resolutions
+        rerere = {
+          enabled = true;
+        };
+
+        # Color settings
+        color = {
+          ui = "auto";
+          branch = "auto";
+          diff = "auto";
+          status = "auto";
+        };
+
+        # Diff settings
+        diff = {
+          compactionHeuristic = true;
+          algorithm = "patience";
+          colorMoved = "default";
+        };
+
+        # Merge settings
+        merge = {
+          conflictStyle = "zdiff3";
+        };
+
+        # Fetch settings
+        fetch = {
+          prune = true;
+          showForcedUpdates = true;
+        };
+
+        # Advice settings (disable annoying messages)
+        advice = {
+          detachedHead = false;
+          statusHints = true;
+          addIgnoredFile = false;
+        };
+
+        # Blame settings
+        blame = {
+          colorLines = true;
+          markUnblamables = true;
+          markUnblamableLines = true;
+        };
+
         # GPG/SSH signing settings
         gpg = {
           format = "ssh";