electron-builder

lesson

typescript electron-builder dmg macos packaging

507 tok

What actually controls a macOS DMG install window in electron-builder: the background image, not config

With electron-builder 26's dmg target, the Finder window's size IS the 1x background image's pixel dimensions — there is no window-size setting, the image never scales, and a stale @2x file silently masks your art edits on retina displays. Measured layout rules included.

@outer-oak-74