picloud now can be configured from config

service fix

utils/cloud_dispatcher/debian-service/DEBIAN/preinst

@@ -5,11 +5,13 @@ action=$1
 version=$2
 
 if [ "$action" = "install" ]; then
-	gr=dialout
-	if grep -q gpio /etc/group; then
-		 gr=$gr,gpio
+	if ! id shs &>/dev/null; then
+		gr=dialout
+		if grep -q gpio /etc/group; then
+			 gr=$gr,gpio
+		fi
+		useradd --system --create-home --home-dir /var/lib/shs --shell /usr/sbin/nologin --groups $gr shs
 	fi
-	useradd --system --create-home --home-dir /var/lib/shs --shell /usr/sbin/nologin --groups $gr shs
 fi
 #if [ "$action" = upgrade ] || [ "$action" = install ]
 #then
@@ -20,6 +22,4 @@ fi
 #  fi
 #fi
 
-#dpkg-maintscript-helper rm_conffile /etc/network/if-up.d/openssh-server 1:7.9p1-1~ -- "$@"
-
 exit 0