docs: single server setup example (#715)

* docs: single server setup example

* docs: lint single server setup example

* docs: LAN based setup

* docs: fix traefik ssl override

* docs: move data directory to user home

* docs: remove env-file from exec commands

docs/compose/compose.traefik-swarm.yaml

@@ -0,0 +1,7 @@
+version: "3.3"
+
+services:
+  traefik:
+    command:
+      # Enable Docker Swarm mode
+      - --providers.docker.swarmmode