hotfix(rstudio): add correct frame options (coder#647)

Emyrk · web-flow · commit 9d2603209ba7 · 2021-10-05T16:58:51.000-04:00
As of verison 1.23, all workspace applications are served in
an iframe, RStudio needs a configuration to enable this
behavior.
diff --git a/workspaces/editors.md b/workspaces/editors.md
@@ -230,6 +230,7 @@ RStudio:
    RUN chown -R coder:coder /var/lib/rstudio-server
    RUN echo "server-pid-file=/tmp/rstudio-server.pid" >> /etc/rstudio/rserver.conf
    RUN echo "server-data-dir=/tmp/rstudio" >> /etc/rstudio/rserver.conf
+   RUN echo "www-frame-origin=same" >> /etc/rstudio/rserver.conf
 
    # Assign password "rstudio" to coder user.
    RUN echo 'coder:rstudio' | chpasswd
