feat(monitoring): general fixup

- added healthcheck for every service
- added nginx second "server" block for monitoring
    all monitoring services are now behind this nginx reverse proxy
- fixed logging driver not present for chat service

nginx/conf/monitoring/server.conf

@@ -0,0 +1,26 @@
+server {
+	charset UTF-8;
+	listen 8080;
+	#listen [::]:8080;
+	resolver $NGINX_RESOLVERS;
+	server_name $NGINX_DOMAIN;
+
+    include conf.d/monitoring/locations.conf;
+}
+
+
+server {
+    charset UTF-8;
+    #listen [::]:10443 ssl;
+    listen 8443 ssl;
+    resolver $NGINX_RESOLVERS;
+    server_name $NGINX_DOMAIN;
+
+    ssl_certificate /etc/ssl/certs/nginx-selfsigned.crt;
+    ssl_certificate_key /etc/ssl/private/nginx-selfsigned.key;
+    ssl_protocols TLSv1.3;
+
+    error_page 497 https://$http_host$request_uri;
+    
+    include conf.d/monitoring/locations.conf;
+}