- productName 'Fabric Desktop' put the app in /opt/Fabric Desktop/;
the space broke Electron's zygote/chrome-sandbox execvp
(failed to execvp: /opt/Fabric -> FATAL zygote_host, instant
crash). productName -> 'Fabric' (/opt/Fabric, no space);
linux.executableName=fabric-desktop, linux.desktop.Name keeps the
'Fabric Desktop' label.
- Icon landed in hicolor/0x0/apps (theme ignores it -> generic gear).
Ship a real build/icons/<NxN>.png set and point linux.icon there;
deb now installs 16..1024 hicolor sizes.
Verified in the rebuilt .deb: /opt/Fabric/fabric-desktop, hicolor
16x16..1024x1024, no zygote core dump on run.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>