Adapt wazuh to 3.13.1 and filebeat to 7.7.0 (#367)

wazuh/Dockerfile

@@ -1,9 +1,9 @@
 # Wazuh Docker Copyright (C) 2019 Wazuh Inc. (License GPLv2)
-FROM phusion/baseimage:latest
+FROM phusion/baseimage:0.10.2
 
 # Arguments
 ARG FILEBEAT_VERSION=7.7.0
-ARG WAZUH_VERSION=3.13.0-1
+ARG WAZUH_VERSION=3.13.1-1
 
 # Environment variables
 ENV API_USER="foo" \
@@ -117,3 +117,4 @@ RUN chmod go-w /etc/filebeat/wazuh-template.json
 
 # Run all services
 ENTRYPOINT ["/entrypoint.sh"]
+