dpkg-buildpackage -b -d
cd ..
sudo dpkg -i cosmic-panel_0.1.0_amd64.deb
See the provided config.ron for an example configuration for a panel and dock. It can be placed in ~/.config/cosmic-panel/config.ron
or any xdg config directory for cosmic-panel
cosmic-panel
See the following for examples of applets and plugins which can be installed and used:
https://github.com/pop-os/cosmic-applets