nixos-config/configurations/camelot/matrix.nix

{ config, ... }:
let
  conduitConfig = config.services.matrix-conduit.settings;
in {
  services.matrix-conduit = {
    enable = true;

    settings = {
      global = {
        server_name = "dalaran.fr";
        address = "127.0.0.1";
        database_backend = "rocksdb";

        enable_lightning_bolt = false;
        allow_registration = false;
        well_known = {
          client = "https://matrix.dalaran.fr";
          server = "matrix.dalaran.fr:443";
        };
      };
    };
  };

  services.nginx.virtualHosts = {
    "dalaran.fr".locations."/.well-known/matrix/" = {
      return = "301 https://matrix.dalaran.fr$request_uri";
    };

    "matrix.dalaran.fr" = {
      enableACME = true;
      addSSL = true;
      listen = [
        {
          addr = "0.0.0.0";
          port = 8448;
          ssl = true;
        }
        {
          addr= "[::]";
          port = 8448;
          ssl = true;
        }
        {
          addr = "0.0.0.0";
          port = 443;
          ssl = true;
        }
        {
          addr= "[::]";
          port = 443;
          ssl = true;
        }
      ];
      
      locations."/" = {
        recommendedProxySettings = true;
        proxyPass = "http://${conduitConfig.global.address}:${builtins.toString conduitConfig.global.port}";
      };

      extraConfig = "client_max_body_size 20M;";
    };
  };

  networking.firewall.allowedTCPPorts = [ 443 8448 ];

  services.matrix-appservice-discord = {
    enable = true;
    settings = {
      bridge = {
        domain = "dalaran.fr";
        homeserverUrl = "https://matrix.dalaran.fr";
        disableTypingNotifications = true;
        disableJoinLeaveNotifications = true;
        adminMxid = "dala@dalaran.fr";
      };

      ghosts = {
        usernamePattern = ":username";
      };

      auth = {
        usePrivilegedIntents = true;
      };

      room = {
        defaultVisibility = "private";
      };
    };
    environmentFile = config.sops.secrets.discord_bridge_token.path;
    
    serviceDependencies = [ "conduit.service" ];
  };
}