compile and install LUA 5.1.5 to /opt/bunkerized-nginx/deps and introduced REDIRECT_TO feature

confs/site/redirect-to.conf

@@ -0,0 +1 @@
+return 301 {{ REDIRECT_TO }}$request_uri;

confs/site/server.conf

@@ -172,7 +172,12 @@ server {
 
 	# inject into body
 {% if INJECT_BODY != "" +%}
-	include {{ NGINX_PREFIX}}inject-body.conf;
+	include {{ NGINX_PREFIX }}inject-body.conf;
+{% endif %}
+
+	# redirect everything to another host
+{% if REDIRECT_TO != "" +%}
+	include {{ NGINX_PREFIX }}redirect-to.conf;
 {% endif %}
 
 	# reverse proxy