Put your fonts inside your openhab/conf/html folder and use http://YOUROPENHAB:PORT/static/<fontfilenamehere>
While you’re already there, add a css file in there too. And in advanced setting of HABPanel, add your custom css: http://YOUROPENHAB:PORT/static/yourcustom.css
The only problem is, that this font is applied to the entire habpanel structure. Also settings, editing field, etc is affected by the font. Does anyone know the exact class name of the dashboard container?
EDIT: applying the font on class .container makes it a bit better, but the result I was expecting