System : Update lock.

.config/linux/system/flake.lock

@@ -1,5 +1,20 @@
 {
   "nodes": {
+    "applefonts": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1,
+        "narHash": "sha256-KbrC/id7KX3UsnL0jRu6WuKujzYvo5uDhLCpJhWgnRk=",
+        "path": "derivation/apple_font",
+        "type": "path"
+      },
+      "original": {
+        "path": "derivation/apple_font",
+        "type": "path"
+      }
+    },
     "dotfiles": {
       "flake": false,
       "locked": {
@@ -354,6 +369,7 @@
     },
     "root": {
       "inputs": {
+        "applefonts": "applefonts",
         "dotfiles": "dotfiles",
         "nixpkgs": "nixpkgs_2",
         "nvimAlign": "nvimAlign",

.config/linux/system/flake.nix

@@ -6,7 +6,7 @@
 			url   = "git+https://git.voronind.com/voronind/linux.git";
 			flake = false;
 		};
-		applefonts.url = "git+file:.?dir=./.config/linux/system/derivation/apple_font";
+		applefonts.url = "path:derivation/apple_font";
 
 		# Nvim plugins.
 		nvimAlign = {