/usr/share/app-install/desktop/live-magic:live-magic.desktop is in app-install-data 0.12.04.4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | [Desktop Entry]
X-AppInstall-Package=live-magic
X-AppInstall-Popcon=44
X-AppInstall-Section=universe
Type=Application
Version=1.0
Name=Live Magic
Comment=Create Debian Live systems (LiveCDs, etc.)
Icon=_usr_share_live-magic_debian_openlogo-nd-100
Exec=/usr/bin/live-magic
Categories=Application;Utility;GTK
X-Ubuntu-Gettext-Domain=app-install-data
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