nixos/nix-required-mounts: allow passing extra arguments to the hook

nixos/modules/programs/nix-required-mounts.nix

@@ -3,9 +3,6 @@
 let
   cfg = config.programs.nix-required-mounts;
   package = pkgs.nix-required-mounts;
-  overridenPackage = package.override {
-    inherit (cfg) allowedPatterns;
-  };
 
   Mount = with lib;
     types.submodule {
@@ -86,9 +83,26 @@ in
         example.require-ipfs.paths = [ "/ipfs" ];
         example.require-ipfs.onFeatures = [ "ifps" ];
       };
+    extraWrapperArgs = lib.mkOption {
+      type = with lib.types; listOf str;
+      default = [ ];
+      description =
+        lib.mdDoc
+          "List of extra arguments (such as `--add-flags -v`) to pass to the hook's wrapper";
+    };
+    package = lib.mkOption {
+      type = lib.types.package;
+      default = package.override {
+        inherit (cfg)
+          allowedPatterns
+          extraWrapperArgs;
+      };
+      description = lib.mdDoc "The final package with the final config applied";
+      internal = true;
+    };
   };
   config = lib.mkIf cfg.enable (lib.mkMerge [
-    { nix.settings.pre-build-hook = lib.getExe overridenPackage; }
+    { nix.settings.pre-build-hook = lib.getExe cfg.package; }
     (lib.mkIf cfg.presets.nvidia-gpu.enable {
       nix.settings.system-features = cfg.allowedPatterns.nvidia-gpu.onFeatures;
       programs.nix-required-mounts.allowedPatterns = {

pkgs/by-name/ni/nix-required-mounts/package.nix

@@ -16,12 +16,13 @@
   }
 , buildPackages
 , callPackage
+, extraWrapperArgs ? [ ]
 , formats
 , lib
+, makeWrapper
 , nix
 , nixosTests
 , python3Packages
-, makeWrapper
 , runCommand
 }:
 
@@ -47,7 +48,8 @@ python3Packages.buildPythonApplication
   postFixup = ''
     wrapProgram $out/bin/${pname} \
       --add-flags "--patterns ${allowedPatternsPath}" \
-      --add-flags "--nix-exe ${lib.getExe nix}"
+      --add-flags "--nix-exe ${lib.getExe nix}" \
+      ${builtins.concatStringsSep " " extraWrapperArgs}
   '';
 
   passthru = {