DokuWiki is a wiki application licensed under GPLv2 and written in the PHP programming language. It works on plain text files and thus does not need a database. Its syntax is similar to the one used by MediaWiki. It is often recommended as a more lightweight, easier to customize alternative to MediaWiki.
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## Preparation
The following placeholders will be used:
-`dokuwiki.company` is the FQDN of the DokiWiki install.
-`authentik.company` is the FQDN of the authentik install.
## Service Configuration
In DokuWiki, navigate to the _Extension Manager_ section in the _Administration_ interface and install
- https://www.dokuwiki.org/plugin:oauth
- https://www.dokuwiki.org/plugin:oauthgeneric
Navigate to _Configuration Settings_ section in the _Administration_ interface and change _Oauth_ and _Oauthgeneric_ options:
For _Oauth_:
- Check the _plugin»oauth»register-on-auth_ option
For _Oauthgeneric_:
- plugin»oauthgeneric»key: The Application UID
- plugin»oauthgeneric»secret: The Application Secret
In the _Configuration Settings_ section in the _Administration_ interface navigate to _Authentication_ and activate _oauth_ in _Authentication backend_.
## authentik Configuration
### Provider
In authentik, under _Providers_, create an _OAuth2/OpenID Provider_ with these settings:
- Redirect URI: The _Callback URL / Redirect URI_ from _plugin»oauth»info_, usually `dokuwiki.company/doku.php`
- Signing Key: Select any available key
Note the _client ID_ and _client secret_, then save the provider. If you need to retrieve these values, you can do so by editing the provider.
### Application
In authentik, create an application which uses this provider. Optionally apply access restrictions to the application using policy bindings.
Set the Launch URL to the _Callback URL / Redirect URI_ (`dokuwiki.company/doku.php`).
