I wouldn't call the snap build process for Electron apps backwards: npm install -g electron-builder # for brevity, --save-dev works electron-builder --linu

I wouldn't call the snap build process for Electron apps backwards: npm install -g electron-builder # for brevity, --save-dev works electron-builder --linux snap --x64 ls dist/*.snap There's no operating system rootfs in your snap. That lives in the core snap.