new: added ``nextcloud`` and ``onlyoffice`` examples

compose.yml

@@ -116,3 +116,20 @@ logrotate:
 #           - my_group
 #       wiz:
 #         uid: 3000
+
+
+nextcloud:
+  #options:
+  #  admin:
+  #    user: admin
+  #    password: xxx
+  relations:
+    web-proxy:
+      frontend:
+        domain: drive.mydomain.org
+
+onlyoffice:
+  relations:
+    web-proxy:
+      frontend:
+        domain: onlyoffice.mydomain.org