add nova

modules/server/continuwuity.nix

@@ -0,0 +1,47 @@
+{ config, lib, ... }:
+{
+  options.quad.matrix = {
+    enable = lib.mkEnableOption "matrix";
+
+    domain = lib.mkOption { type = lib.types.string; };
+    settings = lib.mkOption {
+      type = lib.types.submodule { };
+      default = { };
+    };
+  };
+
+  config = {
+    systemd.services.continuwuity.serviceConfig.Restart = lib.mkForce "always";
+    services =
+      let
+        subdomain = "matrix.${config.quad.matrix.domain}";
+        socket = "/var/run/continuwuity/continuwuity.sock";
+      in
+      {
+        matrix-continuwuity = {
+          enable = config.quad.matrix.enable;
+          group = "caddy";
+          settings.global = config.quad.matrix.settings // {
+            server_name = config.quad.matrix.domain;
+            unix_socket_path = socket;
+            new_user_displayname_suffix = "";
+            allow_public_room_directory_over_federation = true;
+            trusted_servers = [
+              "matrix.org"
+              "tchncs.de"
+              "maunium.net"
+            ];
+            ignore_messages_from_server_names = [ ];
+            url_preview_domain_explicit_allowlist = [ "*" ];
+
+            well_known = {
+              client = "https://${subdomain}";
+              server = "${subdomain}:443";
+            };
+          };
+        };
+
+        caddy.virtualHosts."${subdomain}".extraConfig = "reverse_proxy unix/${socket}";
+      };
+  };
+}