To install:
https://www.mediawiki.org/wiki/Extension:SimpleCalendar
Add this to MezaLocalExtensions.yml:
- name: SimpleCalendar repo: https://github.com/wikimedia/mediawiki-extensions-SimpleCalendar.git version: "{{ mediawiki_default_branch }}" legacy_load: true
and then run this:
sudo meza deploy <env> --tags mediawiki --skip-tags mediawiki-core,verify-wiki
where <env>
is usually "monolith"