diff --git a/Dockerfile b/Dockerfile
index fbecb86..34cf0ca 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,6 +14,11 @@ ENV PATH=/usr/lib/rstudio-server/bin:$PATH
 
 RUN /rocker_scripts/install_rstudio.sh
 
+ENV DEBIAN_FRONTEND=noninteractive
+RUN apt-get update --yes
+RUN apt-get install -y libxt6
+RUN installGithub.r -d TRUE -u FALSE -r https://packagemanager.rstudio.com/all/__linux__/focal/latest sofia-tsaf/SOFIA
+
 # This part comes from https://github.com/openanalytics/shinyproxy-rstudio-ide-demo/blob/master/Dockerfile
 RUN echo "www-frame-origin=same" >> /etc/rstudio/disable_auth_rserver.conf
 RUN echo "www-verify-user-agent=0" >> /etc/rstudio/disable_auth_rserver.conf