Configuration

Dune sites are configured with a handful of YAML files under config/:

# config/site.yaml
title: My Site
description: A site built with Dune
theme:
  name: caravan

# config/system.yaml
content:
  dir: content
cache:
  enabled: true

Theme-specific settings (colors, toggles, footer text) live under theme_config in site.yaml, validated against the theme's config_schema in theme.yaml.

Environment overrides

Any config key can be overridden with an environment variable using the DUNE_ prefix and double-underscore path separator, e.g. DUNE_SITE__TITLE overrides site.title.