upd

pkgs/fonts/Monolisa/flake.nix

@@ -0,0 +1,22 @@
+{ stdenvNoCC, lib }:
+stdenvNoCC.mkDerivation {
+  pname = "monolisa-nerdfonts";
+  version = "2.015";
+  src = ./.;
+
+  installPhase = ''
+    mkdir -p $out/share/fonts/truetype/
+    if [ -d "$src/fonts" ]; then
+      cp -r $src/fonts/*.ttf $out/share/fonts/truetype/
+    else
+      echo "No fonts found in $src/fonts"
+      exit 0
+    fi
+  '';
+
+  meta = with lib; {
+    description = "Monolisa Nerd Fonts";
+    homepage = "https://www.monolisa.dev/";
+    platforms = platforms.all;
+  };
+}

pkgs/fonts/Monolisa/monolisa.nix

@@ -1,35 +0,0 @@
-{
-  stdenvNoCC,
-  lib,
-}:
-
-stdenvNoCC.stdenv.mkDerivation (finalAttrs: {
-  pname = "monolisa";
-  version = "2.015";
-
-  src = ./.;
-
-  nativeBuildInputs = [
-    
-  ];
-  buildInputs = [
-    
-  ];
-  installPhase = ''
-    mkdir -p $out/share/fonts/truetype/
-    if [ -d "$src/fonts" ]; then 
-      cp -r $src/fonts/*.ttf $out/share/fonts/truetype 
-    else 
-      echo "No fonts found in $src/fonts"
-      exit 0 
-    fi
-  '';
-
-  meta = {
-    description = "";
-    homepage = "https://www.monolisa.dev/";
-    platforms = platforms.all;
-    # license = lib.licenses.;
-    # maintainers = with lib.maintainers; [  ];
-  };
-})

system/font.nix

@@ -4,7 +4,7 @@
   system,
   ...
 }: let
-  monolisa = pkgs.callPackage ../pkgs/fonts/Monolisa/monolisa.nix;
+  monolisa = pkgs.callPackage /home/biscuit/Nixos/pkgs/fonts/Monolisa/monolisa.nix;
 in {
   fonts.packages = with pkgs; [
     monolisa