This container will allow you to build a BOINC Client .deb file without installing any build dependencies on your system.
./build.sh
sudo dpkg -i ./build/boinc-client*.deb
The build script spins up a container, executes the Dockerfile which performs the actual build from source. The script then copies the built .deb artifact out onto your local system ready for installation using dpkg.
Then the script cleans up itself, it deletes the Docker container and the image.