Switch back to Matrix to hell with it all

modules/system/services/server/socialserver/matrix/synapse/default.nix

@@ -0,0 +1,41 @@
+{ config, lib, ... }:
+{
+  imports = [ ./nginx ];
+
+  config = lib.mkIf config.system.socialserver.enable {
+    services.matrix-synapse = {
+      enable = true;
+      settings = {
+        server_name = "nixfox.ca";
+        public_baseurl = "https://matrix.nixfox.ca";
+        suppress_key_server_warning = true;
+
+        # Email notifications about account status
+        email = {
+          notif_from = "NixFox Matrix <noreply@nixfox.ca>";
+          smtp_host = "mx.nixfox.ca";
+          smtp_user = "noreply@nixfox.ca";
+          smtp_pass = config.secrets.noreplyPassword;
+          enable_tls = true;
+          smtp_port = 587;
+          require_transport_security = true;
+        };
+
+        # Disable registration without email
+        registrations_require_3pid = [ "email" ];
+
+        # Set the type of database
+        database.name = "sqlite3";
+
+        # Allow account registration
+        enable_registration = true;
+
+        # General settings
+        max_upload_size = "60M";
+        burst_count = 15;
+      };
+    };
+
+    environment.persistence."/persist".directories = [ "/var/lib/matrix-synapse" ];
+  };
+}