Update well-known matrix

hosts/dingserver/caddy.nix

@@ -1,6 +1,8 @@
 { pkgs, lib, ... }:
 
 {
+  networking.firewall.allowedTCPPorts = [ 80 8448 443 ];
+
   services.caddy = {
     enable = true;
     virtualHosts = {
@@ -18,6 +20,15 @@
         '';
       };
 
+      "broccoli.town" = {
+        extraConfig = ''
+          header /.well-known/* "Access-Control-Allow-Origin" "*"
+          respond /.well-known/matrix/client "{\"m.homeserver\": {\"base_url\": \"https://broccoli.town\"}}"
+          reverse_proxy /_matrix/* http://localhost:8008
+          reverse_proxy /_synapse/client/* http://localhost:8008
+        '';
+      };
+
       "chat.broccoli.town" = {
         extraConfig = ''
           header {
@@ -29,8 +40,8 @@
           root * ${pkgs.element-web.override {
             conf = {
               default_server_config."m.homeserver" = {
-                "base_url" = "https://matrix.broccoli.town";
-                "server_name" = "matrix.broccoli.town";
+                "base_url" = "https://broccoli.town";
+                "server_name" = "broccoli.town";
               };
             };
           }

hosts/dingserver/synapse.nix

@@ -2,8 +2,6 @@
 let
   fqdn = "matrix.broccoli.town";
 in {
-  networking.firewall.allowedTCPPorts = [ 80 8448 443 ];
-
   services.matrix-synapse = {
     enable = true;
     settings = {