Download data if need
git clone https://github.com/vlachoudis/bCNC
cd bCNC/flatpak
Build flatpak packet from manifest-file io.github.bcnc.json
flatpak-builder --force-clean builddir io.github.bcnc.json
flatpak-builder --force-clean --user --install builddir io.github.bcnc.json
# For remove application use
# flatpak-builder remove io.github.bcnc
Test application running
flatpak run io.github.bcnc
Launch application with allow device /dev/ttyUSB1 and home user folder
flatpak run --device=/dev/ttyUSB1 --share="$HOME" io.github.bcnc
if replace ".." to "https://github.com/vlachoudis/bCNC" in manifest-file
you can use it singly