Description: Add Documentation= key.
Author: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
Forwarded: not required, Debian-specific

--- a/dist/init/systemd/signaling.service
+++ b/dist/init/systemd/signaling.service
@@ -1,5 +1,6 @@
 [Unit]
 Description=Nextcloud Talk signaling server
+Documentation=file:/usr/share/doc/nextcloud-spreed-signaling/README.md.gz
 
 [Service]
 ExecStart=/usr/bin/nextcloud-spreed-signaling-server --config /etc/nextcloud-spreed-signaling/server.conf