add anjali old lip font

anjali-old-lipi.nix

@@ -0,0 +1,27 @@
+{ pkgs, ...}:
+
+pkgs.stdenv.mkDerivation {
+  version = "7.1";
+  pname = "anjali-old-lipi";
+  
+  src = pkgs.fetchzip {
+    url = "https://smc.org.in/downloads/fonts/anjalioldlipi/anjalioldlipi.zip";
+    hash = "sha256-yqlTyoDQPKmH/ssTSrQPZEqFiuN+pvZyGLggiQWoa/M=s";
+    stripRoot = false;
+  };
+
+  
+  installPhase = ''
+      runHook preInstall
+      install -Dm444 -t $out/share/fonts/truetype $src/*.ttf
+      runHook postInstall                
+ '';
+
+  meta = with pkgs.lib; {
+    homepage = "https://smc.org.in/fonts/manjari";
+    description = "Anjali Old Lipi Malayalam Typeface";
+    license = licenses.ofl;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ aashiks ];
+  };
+}

flake.nix

@@ -14,9 +14,11 @@
       manjari = import ./manjari.nix {
         inherit pkgs;
       };
-      
+      anjaliOldLipi = import ./anjali-old-lipi.nix {
-      default = self.packages.x86_64-linux.manjari;
+        inherit pkgs;
+      };
 
+      default = self.packages.x86_64-linux.manjari;
     };
   };
 }