Two levels

Variable themes and advanced themes

A theme customizes colors, typography and, depending on the level, the logo and certain rendering zones. Themes built into the product are stored in src/themes_builtin/, while imported custom themes land in data/themes/.

If you need to build, package or maintain a complete theme, the developer documentation is available at /docs/dev/en.
TypeContentsUse case
VariablesJSON theme based on style variables.The simplest and safest way to change colors, typography and visual identity.
AdvancedZip package that may contain theme.json, style.css, slots/, parts/, pages/ and PHP.For deep customization, including replacement of certain rendered sections.
Installation

Available installation methods

  • Upload a variables-only JSON theme.
  • Upload an advanced package as a .zip file.
  • Install from a URL or a GitHub repository converted to an archive.
  • Install from the built-in store.
  • Delete a non-builtin theme.
Uploading a custom theme in .zip format requires the PHP zip extension to be active on the server. If the extension is missing, only variables-only JSON themes can be imported.
Catalogue

Store and extended catalogue

The store showcases themes considered trustworthy and ready to install quickly. Its catalogue can be extended locally via data/theme_store_extra.json using the same format.

Collaborative workflow

Theme requests and moderation

On a shared instance, users can submit themes without having direct installation rights.

  • Submission by upload or URL.
  • Request queue for administrators.
  • Archive download and review before approval.
  • Approval, rejection, notes and status tracking from the user side in My Requests.
Caution

What must be treated as executable code

Advanced themes can contain PHP. They must therefore be evaluated as application code running on your server, not as a simple cosmetic resource.

On a production server, only approve packages that have been read, audited and sourced from a trusted origin. The request workflow exists precisely to introduce a review phase.

Continue to the settings reference

The next chapter details the global configuration groups of the application: interface, security, scheduler, exploration, integrations, API and more.