added port forwards to services

modules/nixos-modules/server/pihole.nix

@@ -3,7 +3,9 @@
   config,
   inputs,
   ...
-}: {
+}: let
+  dnsPort = 53;
+in {
   options.host.pihole = {
     enable = lib.mkEnableOption "should home-assistant be enabled on this computer";
     directory = lib.mkOption {
@@ -80,6 +82,9 @@
           };
         };
       };
+      networking.firewall.allowedTCPPorts = [
+        dnsPort
+      ];
     }
     (lib.mkIf config.host.impermanence.enable {
       environment.persistence."/persist/system/root" = {

modules/nixos-modules/server/reverse_proxy.nix

@@ -4,6 +4,8 @@
   ...
 }: let
   dataDir = "/var/lib/acme";
+  httpPort = 80;
+  httpsPort = 443;
 in {
   options.host.reverse_proxy = {
     enable = lib.mkEnableOption "turn on the reverse proxy";
@@ -54,6 +56,11 @@ in {
           })
         config.host.reverse_proxy.subdomains;
       };
+
+      networking.firewall.allowedTCPPorts = [
+        httpPort
+        httpsPort
+      ];
     }
     (lib.mkIf config.host.impermanence.enable {
       # TODO: figure out how to write an assertion for this