# FiraCode ## Configuration ::: code-group <<< @/../Dockerfile#firacode{Dockerfile} <<< @/../FiraCode/fonts.css{css} ::: We add custom fonts on build time to the Arkanum docker image. Therefore we copy the font files and patch the _CodeServer / Openvscode-server_ `workbench.css` files. So we can use host and consume additional fonts without relying on external CDNs.