Expose native-modules.zip for Windows development & debugging

Author: michalrus

flake.nix

@@ -38,6 +38,8 @@
         targetSystem: inputs.self.internal.${targetSystem}.unsignedInstaller
       );
       devshell = lib.genAttrs supportedSystems (system: inputs.self.devShells.${system}.default);
+      # Exposing these DLLs for easier development/debugging on Windows:
+      nativeModules.x86_64-windows = inputs.self.internal.x86_64-windows.nativeModulesZip;
       required = inputs.nixpkgs.legacyPackages.x86_64-linux.releaseTools.aggregate {
         name = "github-required";
         meta.description = "All jobs required to pass CI";

nix/internal/x86_64-windows.nix

@@ -403,6 +403,21 @@ in rec {
     '';
   };
 
+  nativeModulesZip = pkgs.runCommand "win64-native-modules" {
+    buildInputs = with pkgs; [ zip ];
+  } ''
+    mkdir -p $out
+
+    (
+      cd ${nativeModules}
+      zip -ry $out/native-modules-${sourceLib.buildRevShort}-${targetSystem}.zip .
+    )
+
+    # Make it downloadable from Hydra:
+    mkdir -p $out/nix-support
+    echo "file binary-dist \"$(echo $out/*.zip)\"" >$out/nix-support/hydra-build-products
+  '';
+
   native = rec {
     nodejs = pkgs.fetchzip {
       url = "https://nodejs.org/dist/v${common.nodejs.version}/node-v${common.nodejs.version}-win-x64.zip";