Custom Themes

Drop your own palette in THEMES_PATH (/etc/caddy-ui/themes by default) — no rebuild or in-app editor needed. On startup, caddy/ui creates themes/dark/ and themes/light/ (with a template README.md in each) and scans both for .json files.

The folder a file lives in determines whether it shows up under “Dark theme” or “Light theme” in the picker; the filename becomes its id. Each file needs a label and a vars object defining all 18 required CSS variables (colors for background, surface, borders, text, accents, and the Caddyfile editor) — see the generated README.md for the full schema and an example. Invalid or incomplete files are skipped and logged, not fatal to startup.