- contrib/windows/Dockerfile: cross-compile using Wine + xvfb;
installs Python 3.11 for Windows, builds cli.exe with PyInstaller,
packages Electron app as NSIS installer
- contrib/windows/build.sh: convenience script to run the Docker build
- frontend/electron/main.cjs: resolve cli.exe on win32, cli on other platforms
- frontend/package.json: add win/nsis target; change extraResources to
bundle resources/ dir so each platform picks its own binary