Merge pull request 'master' (#2) from argilla/docker:master into master

Reviewed-on: gbiotti/argilla-docker#2

vpnunit/docker-compose.yml

@@ -2,7 +2,7 @@ version: "3.3"
 services:
   vpnunit:
     image: git.golem.linux.it/argilla/vpnunit-img:2
-    restart: never
+    restart: unless-stopped
     volumes:
       - /srv/vpnunit:/data
     ports: