framework: unfree predicate module

lf => yazy
add grayjay

nixos/modules/predicate.nix

@@ -0,0 +1,16 @@
+{
+  lib,
+  config,
+  ...
+}: {
+  options = {
+    allowUnfreePkgNames = lib.mkOption {
+      type = lib.types.listOf lib.types.str;
+    };
+  };
+
+  config = {
+    nixpkgs.config.allowUnfreePredicate = pkg:
+      builtins.elem (lib.getName pkg) config.allowUnfreePkgNames;
+  };
+}

nixos/modules/work.nix

@@ -6,14 +6,13 @@
 }: let
   user = config.user;
 in {
-  nixpkgs.config.allowUnfreePredicate = pkg:
-    builtins.elem (lib.getName pkg) [
-      # nonfree vscode required for dev containers
-      "vscode"
-      "steam-run"
-      "postman"
-      "drawio" # the creator had a hissyfit over a negative review: https://github.com/jgraph/drawio/discussions/4623
-    ];
+  allowUnfreePkgNames = [
+    # nonfree vscode required for dev containers
+    "vscode"
+    "steam-run"
+    "postman"
+    "drawio" # the creator had a hissyfit over a negative review: https://github.com/jgraph/drawio/discussions/4623
+  ];
 
   nixpkgs.config.permittedInsecurePackages = [
     "openssl-1.1.1w" # required for mongodb