upd

custom/unlisted-fonts/flake.nix

@@ -1,17 +1,21 @@
 {
-  description =
+  description = "A flake giving access to fonts that I use, outside of nixpkgs.";
-    "A flake giving access to fonts that I use, outside of nixpkgs.";
 
   inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
   inputs.flake-utils.url = "github:numtide/flake-utils";
 
-  outputs = { self, nixpkgs, flake-utils }:
+  outputs = {
-    flake-utils.lib.eachDefaultSystem (system:
+    self,
-      let pkgs = nixpkgs.legacyPackages.${system};
+    nixpkgs,
+    flake-utils,
+  }:
+    flake-utils.lib.eachDefaultSystem (system: let
+      pkgs = nixpkgs.legacyPackages.${system};
     in {
       defaultPackage = pkgs.symlinkJoin {
         name = "myfonts-0.1.4";
-          paths = builtins.attrValues
+        paths =
+          builtins.attrValues
           self.packages.${system}; # Add font derivation names here
       };
 
@@ -19,8 +23,7 @@
         name = "gillsans-font";
         dontConfigue = true;
         src = pkgs.fetchzip {
-            url =
+          url = "https://freefontsvault.s3.amazonaws.com/2020/02/Gill-Sans-Font-Family.zip";
-              "https://freefontsvault.s3.amazonaws.com/2020/02/Gill-Sans-Font-Family.zip";
           sha256 = "sha256-YcZUKzRskiqmEqVcbK/XL6ypsNMbY49qJYFG3yZVF78=";
           stripRoot = false;
         };
@@ -35,8 +38,7 @@
         name = "palatino-font";
         dontConfigue = true;
         src = pkgs.fetchzip {
-            url =
+          url = "https://www.dfonts.org/wp-content/uploads/fonts/Palatino.zip";
-              "https://www.dfonts.org/wp-content/uploads/fonts/Palatino.zip";
           sha256 = "sha256-FBA8Lj2yJzrBQnazylwUwsFGbCBp1MJ1mdgifaYches=";
           stripRoot = false;
         };
@@ -55,7 +57,10 @@
           mkdir -p $out/share/fonts
           cp -R $src/fonts/Monolisa $out/share/fonts/truetype
         '';
-          meta = { description = "The Monolisa Font Family derivation."; };
+        meta = {
+          description = "The Monolisa Font Family derivation.";
+          licenses.free = false;
+        };
       };
     });
 }

info.nix

@@ -4,5 +4,8 @@
   timezone = "America/Chicago";
 
   # VPN
-  vpn_enable = true;
+  vpnEnable = true;
+
+  # Unfree Softwares 
+  allowUnfree = true;
 }

modules/system.nix

@@ -1,5 +1,5 @@
 {
-  vpn_enable,
+  vpnEnable,
   lib,
   ...
 }: {
@@ -19,7 +19,7 @@
       ../system/users.nix
       ../system/tools.nix
     ]
-    ++ lib.optionals (vpn_enable == true) [
+    ++ lib.optionals (vpnEnable == true) [
       ../system/vpn.nix
     ];
 }

nixos/biscuit/configuration.nix

@@ -2,6 +2,7 @@
   config,
   lib,
   pkgs,
+  allowUnfree,
   ...
 }: {
   imports = [
@@ -18,6 +19,8 @@
     wl-clipboard
   ];
 
+  nixpkgs.config.allowUnfree = allowUnfree;
+
   nix.settings.experimental-features = ["nix-command" "flakes"];
   system.stateVersion = "25.05";
 }