I am curious if someone here has found a way to display some kind of maintenance page when re-deploying your app with both Galaxy, as well as MUP
Hi @jkuester we don’t cause any downtime in deployments on Galaxy.
Why do you need this page?
Maybe you want this page for some other reason besides the deployment itself?
@filipenevola thank you, sometimes there is the use-case to simply shut off the up until a fix is there and until that point it would be great to display a static HTML page. Of course I could reroute to another ip from the domain in the meantime but that is all too much “manual” stuff 
You could use server-render package to return a static HTML.
With a simple condition reading from the DB you could do that.