Update well-known delegation settings for Matrix

modules/webstack.nix

@@ -40,12 +40,13 @@
             "rewrite ^/gitea/(.*)$ https://git.coolneng.duckdns.org/$1 last;";
           "/miniflux/".extraConfig =
             "rewrite ^/miniflux/(.*)$ https://rss.coolneng.duckdns.org/$1 last;";
+          # Delegation for Matrix
           "/.well-known/" = {
             alias = "${../well-known}" + "/";
             extraConfig = ''
               ${config.services.nginx.commonHttpConfig}
               add_header Access-Control-Allow-Origin '*';
-              add_header Content-Type application/json;
+              default_type application/json;
             '';
           };
         };
@@ -110,9 +111,9 @@
         enableACME = true;
         forceSSL = true;
         locations."/".root = pkgs.element-web.override {
-          conf.default_server_config."m.homeserver" = {
-            "base_url" = "https://matrix.coolneng.duckdns.org";
-            "server_name" = "coolneng.duckdns.org";
+          conf.default_server_config = {
+            "m.homeserver"."base_url" = "https://matrix.coolneng.duckdns.org";
+            "m.identity_server"."base_url" = "https://vector.im";
           };
         };
       };