infrastructure/hosts/lime/services/matrix.nix

{ pkgs, config, ... }:
let
  baseUrl = "https://${config.networking.domain}";
in
{
  services.matrix-synapse = {
    enable = true;
    settings = {

      server_name = config.networking.domain;
      public_baseurl = baseUrl;
      enable_registration = false;

      trusted_key_servers = [{ server_name = "matrix.org"; }
        {
          server_name = "tchncs.de";
        }];
      suppress_key_server_warning = true;
      enable_registration_without_verification = true;
      max_upload_size = "9861M";
      listeners = [
        {
          port = 8008;
          bind_addresses = [ "0.0.0.0" ];
          type = "http";
          tls = false;
          x_forwarded = true;
          resources = [{
            names = [ "client" "federation" ];
            compress = true;
          }];
        }
      ];
      # TODO add sliding sync
      server_notices = {
        system_mxid_localpart = "server";
        system_mxid_display_name = "Server Notices";
        room_name = "Server Notices";
        room_topic = "Notices about 4o1x5.dev";
        auto_join = true;
      };
    };
  };
}