diff --git a/Dockerfile b/Dockerfile
--- a/Dockerfile
+++ b/Dockerfile
@@ -25,6 +25,9 @@
 
 RUN ln -s /opt/etherpad-lite/var/settings.json /opt/etherpad-lite/settings.json
 
+# Production plug-ins installation, as a separate layer to reuse master
+RUN npm install ep_ether-o-meter && npm install ep_author_neat
+
 WORKDIR /opt/etherpad-lite
 EXPOSE 9001
 ENTRYPOINT ["/entrypoint.sh"]