VEGAS/matrix: add Discord bridge

hosts/VEGAS/services/matrix/bridges/discord.nix

@@ -0,0 +1,30 @@
+{ config, tools, ... }:
+let
+  inherit (tools.meta) domain;
+in
+{
+  age.secrets = {
+    matrix-appservice-discord-token = {
+      file = ../../../../../secrets/matrix-appservice-discord-token.age;
+      owner = "root";
+      group = "root";
+      mode = "0400";
+    };
+  };
+  services.matrix-appservice-discord = {
+    enable = true;
+    environmentFile = config.age.secrets.matrix-appservice-discord-token.path;
+    settings = {
+      bridge = {
+        inherit domain;
+        homeserverUrl = "https://matrix.${domain}:443";
+        disablePresence = false;
+        disableTypingNotifications = false;
+        disableDeletionForwarding = false;
+        enableSelfServiceBridging = true;
+        disableReadReceipts = false;
+        disableJoinLeaveNotifications = true;
+      };
+    };
+  };
+}

hosts/VEGAS/services/matrix/default.nix

@@ -46,6 +46,7 @@ let
   cfg = config.services.matrix-synapse;
 in {
   imports = [
+    ./bridges/discord.nix
     ./federation.nix
     ./web-client.nix
   ];