add Cite extension

Dockerfile

@@ -41,7 +41,8 @@ RUN /scripts/add_extension.sh FlaggedRevs $MW_VERSION && \
     /scripts/add_extension.sh Contributors $MW_VERSION && \
     /scripts/add_extension.sh Nuke $MW_VERSION && \
     /scripts/add_extension.sh Auth_remoteuser $MW_VERSION && \
-    /scripts/add_extension.sh VisualEditor $MW_VERSION
+    /scripts/add_extension.sh VisualEditor $MW_VERSION && \
+    /scripts/add_extension.sh Cite $MW_VERSION
 
 # Install SMF mods
 # 3 September 2018: These would also need to be installed in the database.

configuration/MWSettings.php

@@ -244,3 +244,4 @@ $wgVirtualRestConfig['modules']['parsoid'] = array(
 
 wfLoadExtension("WikiEditor");
 wfLoadExtension("CodeEditor");
+wfLoadExtension("Cite");