first, failed, attempt to install a windows app

packages/studio.nix

@@ -0,0 +1,102 @@
+{ pkgs, lib, inputs }: let
+  inherit (builtins) fetchurl;
+  inherit (pkgs) makeDesktopItem wineWowPackages;
+  inherit (inputs.erosanix.lib.x86_64-linux) mkWindowsApp makeDesktopIcon;
+
+  wine = wineWowPackages.base;
+in mkWindowsApp rec {
+  inherit wine;
+
+  pname = "studio";
+  version = "2.25.4_1";
+
+  src = fetchurl {
+    url = "https://studio.download.bricklink.info/Studio2.0+EarlyAccess/Archive/2.25.4_1/Studio+2.0+EarlyAccess.exe";
+    sha256 = "sha256:1gw6pyvfr7zr42g21hqgiwkjs88nvhq2c2v40y21frvwv17hja92";
+  };
+
+  enableMonoBootPrompt = false;
+  dontUnpack = true;
+
+  wineArch = "win64";
+  enableInstallNotification = true;
+
+  fileMap = {
+    "$HOME/.cache/${pname}" = "drive_c/${pname}/${pname}-cache";
+  };
+
+  fileMapDuringAppInstall = false;
+
+  persistRegistry = false;
+  persistRuntimeLayer = false;
+  inputHashMethod = "store-path";
+
+  # Can be used to precisely select the Direct3D implementation.
+  #
+  # | enableVulkan | rendererOverride | Direct3D implementation |
+  # |--------------|------------------|-------------------------|
+  # | false        | null             | OpenGL                  |
+  # | true         | null             | Vulkan (DXVK)           |
+  # | *            | dxvk-vulkan      | Vulkan (DXVK)           |
+  # | *            | wine-opengl      | OpenGL                  |
+  # | *            | wine-vulkan      | Vulkan (VKD3D)          |
+  enableVulkan = false;
+  rendererOverride = null;
+
+  enableHUD = false;
+
+  enabledWineSymlinks = { };
+  graphicsDriver = "auto";
+  inhibitIdle = false;
+
+  winAppInstall = ''
+    d="$WINEPREFIX/drive_c/${pname}"
+    config_dir="$HOME/.config/studio"
+
+    mkdir -p "$d"
+    wine ${src}
+
+    mkdir -p "$config_dir"
+  '';
+
+  winAppPreRun = '''';
+
+  winAppRun = ''
+    wine "$WINEPREFIX/drive_c/${pname}/studio-${version}-64.exe" "$ARGS"
+  '';
+
+  winAppPostRun = "";
+  installPhase = ''
+    runHook preInstall
+
+    ln -s $out/bin/.launcher $out/bin/${pname}
+
+    runHook postInstall
+  '';
+
+  desktopItems = [
+    (makeDesktopItem {
+      mimeTypes = [];
+
+      name = pname;
+      exec = pname;
+      icon = pname;
+      desktopName = "Bricklink studio";
+      genericName = "Lego creation app";
+      categories = [];
+    })
+  ];
+
+  desktopIcon = makeDesktopIcon {
+    name = pname;
+    src = ./studio.png;
+  };
+
+  meta = with lib; {
+    description = "App for creating lego builds";
+    homepage = "https://www.bricklink.com/v3/studio/main.page";
+    license = "";
+    maintainers = [];
+    platforms = [ "x86_64-linux" ];
+  };
+}