Flatpak manifest for the LTSpice App.
http://www.analog.com/en/design-center/design-tools-and-calculators/ltspice-simulator.html
Important: Don't change the install path!
flatpak remote-add --if-not-exists winepak https://dl.winepak.org/repo/winepak.flatpakrepo
flatpak install winepak org.winepak.Platform/x86_64/3.0
flatpak install winepak org.winepak.Sdk/x86_64/3.0
flatpak-builder --repo=LTSpiceRepo --force-clean LTSpice com.analog.ltspice-simulator.yml
flatpak remote-add LTSpiceRepo LTSpiceRepo --no-gpg-verify
flatpak install LTSpiceRepo com.analog.ltspice-simulator