Allow to read hostname from config file

bridgehead

@@ -59,6 +59,7 @@ if [ -f "$PROJECT/docker-compose.override.yml" ]; then
 fi
 
 detectCompose
+setHostname
 
 case "$ACTION" in
 	start)

lib/functions.sh

@@ -125,12 +125,17 @@ fail_and_report() {
 	exit $1
 }
 
+setHostname() {
+	if [ -z "$HOST" ]; then
+		export HOST=$(hostname -f)
+		log DEBUG "Using auto-detected hostname $HOST."
+	fi
+}
+
 ##Setting Network properties
 # currently not needed
 #export HOSTIP=$(MSYS_NO_PATHCONV=1 docker run --rm --add-host=host.docker.internal:host-gateway ubuntu cat /etc/hosts | grep 'host.docker.internal' | awk '{print $1}');
 
-export HOST=$(hostname -f)
-
 export PRODUCTION="false";
 if [ "$(git branch --show-current)" == "main" ]; then
 	export PRODUCTION="true";