Cleanup of directory for zones back to /var/cache/bind. Also stable release tag

container/configs/named.conf.local

@@ -22,7 +22,7 @@ include "/etc/bind/named.conf.rfc1918";
 # example reverse zone: 1.2.3.4/24
 //zone "4.3.2.1.in-addr.arpa" {
 //    type master;
-//    file "/var/bind/1.2.3.4.rev";
+//    file "/var/cache/bind/1.2.3.4.rev";
 //    notify yes;
 //};
 
@@ -33,7 +33,7 @@ include "/etc/bind/named.conf.rfc1918";
 # example "forward" (domain) zone: domain.tld
 //zone "domain.tld" {
 //    type master;
-//    file "/var/bind/domain.tld";
+//    file "/var/cache/bind/domain.tld";
 //    notify yes;
 //    #also-notify { a.b.c.d; };
 //    #allow-transfer { localhost; a.b.c.d; };

container/configs/named.conf.options

@@ -1,5 +1,5 @@
 options {
-    directory "/var/bind";
+    directory "/var/cache/bind";
     
     // Remove (hide) our bind version - no reason to disclose it
     version "";