This image is based on Ubuntu Bionic image and uses Daedalus Project testing and Windmaker repos.
deb http://repo-bionic.windmaker.net/ bionic main
deb http://packages.windmaker.net/ any main
deb [arch=amd64] http://packages.windmaker.net/ bionic main
deb [arch=amd64] http://repo.daedalus-project.io/ bionic testing