fix: rename and track Nomarchy.ttf font for flake build

core/system/fonts.nix

@@ -4,11 +4,13 @@ let
   nomarchy-font = pkgs.stdenv.mkDerivation {
     pname = "nomarchy-font";
     version = "1.0";
-    # Pull from core/home/config where the ttf is located
-    src = ./../home/config; 
+    # Point directly to the font file
+    src = ./../home/config/Nomarchy.ttf;
+    # No archive to unpack
+    unpackPhase = "true";
     installPhase = ''
       mkdir -p $out/share/fonts/truetype
-      cp nomarchy.ttf $out/share/fonts/truetype/
+      cp $src $out/share/fonts/truetype/Nomarchy.ttf
     '';
   };
 in