To build this image you could run sh build.sh the result will be in build

note: when you create an appimage, you need a registered Categories in your application.desktop file

you can find the list of categories here : https://specifications.freedesktop.org/menu-spec/latest/apa.html

export ARCH=$(uname -m)

if [ ! -d build ]; then mkdir build; fi
if [ ! -x build/appimagetool-$ARCH.AppImage ]; then
  curl -L -o build/appimagetool-$ARCH.AppImage https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-$ARCH.AppImage
  chmod a+x build/appimagetool-$ARCH.AppImage 
fi

build/appimagetool-$ARCH.AppImage $PWD

mv hello-world-appimage-*-$ARCH.AppImage build