feat(nixos): deploy Gitea on Pikachu

configs/nixos/guests/reverse-proxy.nix

@@ -1,11 +1,9 @@
 {
   config,
   lib,
+  registry,
   ...
 }:
-let
-  giteaSshBackend = "10.23.20.45:2022";
-in
 {
   config = lib.mkIf config.guests.reverse-proxy.enable {
     guests.reverse-proxy = {
@@ -13,11 +11,6 @@ in
         modules.services.reverse-proxy.enable = true;
 
         services.nginx.virtualHosts = {
-          "git.alexion.dev" = {
-            forceSSL = true;
-            enableACME = true;
-            locations."/".proxyPass = "http://10.23.20.32";
-          };
           "photos.alexion.dev" = {
             forceSSL = true;
             enableACME = true;
@@ -45,12 +38,12 @@ in
           };
         };
 
-        networking.firewall.allowedTCPPorts = [ 2022 ];
+        networking.firewall.allowedTCPPorts = [ 22 ];
 
         services.nginx.streamConfig = ''
           server {
-            listen 2022;
-            proxy_pass ${giteaSshBackend};
+            listen 22;
+            proxy_pass ${registry.address.${config.networking.hostName}.gitea}:2222;
           }
         '';
       };