freifunk: forward port 53

hosts/containers/dnscache/configuration.nix

@@ -74,6 +74,7 @@
       "::1/128"
       "172.20.72.0/21"
       "10.0.0.0/24"
+      "10.200.0.0/15"
       "172.22.99.0/24"
       "127.0.0.0/8"
     ];

hosts/containers/freifunk/configuration.nix

@@ -51,6 +51,15 @@ in {
         \! --source 10.200.0.0/15 -o ${meshInterface} -j SNAT --to 10.200.${ddmeshAddrPart}
       set -e
     '';
+    forwardPorts = [ {
+      destination = "172.20.73.8";
+      proto = "udp";
+      sourcePort = 53;
+    } {
+      destination = "172.20.73.8";
+      proto = "tcp";
+      sourcePort = 53;
+    } ];
   };
   # Configure rt_table name
   networking.iproute2 = {