pub-solar-infra-new/hosts/nachtigall/apps/matrix.nix

{ flake, config, pkgs, ... }:
let
  publicDomain  = "matrix.test.pub.solar";
  serverDomain = "test.pub.solar";
in {
  age.secrets."matrix-synapse-signing-key" = {
    file = "${flake.self}/secrets/matrix-synapse-signing-key.age";
    mode = "400";
    owner = "matrix-synapse";
  };

  age.secrets."matrix-synapse-secret-config.yaml" = {
    file = "${flake.self}/secrets/matrix-synapse-secret-config.yaml.age";
    mode = "400";
    owner = "matrix-synapse";
  };

  services.matrix-synapse = {
    enable = true;
    settings = {
      server_name = serverDomain;
      public_baseurl = "https://matrix.test.pub.solar/";
      database = {
        name = "psycopg2";
        args = {
          host = "/run/postgresql";
          cp_max = 10;
          cp_min = 5;
          database = "matrix";
        };
        allow_unsafe_locale = false;
        txn_limit = 0;
      };

      account_threepid_delegates.msisdn = "";
      alias_creation_rules = [{
        action = "allow";
        alias=  "*";
        room_id = "*" ;
        user_id = "*";
      }];
      allow_guest_access = false;
      allow_public_rooms_over_federation = false;
      allow_public_rooms_without_auth = false;
      auto_join_rooms = [
        "#community:${serverDomain}"
        "#general:${serverDomain}"
      ];

      autocreate_auto_join_rooms = true;
      caches.global_factor = 0.5;

      default_room_version = "10";
      disable_msisdn_registration = true;
      email = {
        app_name = "Matrix";
        client_base_url = "https://chat.pub.solar";
        enable_notifs = true;
        enable_tls = true;
        # FUTUREWORK: Maybe we should change this
        invite_client_location = "https://app.element.io";
        notif_for_new_users = true;
        notif_from = "Matrix <no-reply@pub.solar>";
        require_transport_security = false;
        smtp_host = "matrix-mailer";
        smtp_port = 8025;
      };

      enable_media_repo = true;
      enable_metrics = true;
      enable_registration = false;
      enable_registration_captcha = false;
      enable_registration_without_verification = false;
      enable_room_list_search = true;
      encryption_enabled_by_default_for_room_type = "off";
      event_cache_size = "100K";
      federation_rr_transactions_per_room_per_second = 50;
      forget_rooms_on_leave = true;
      include_profile_data_on_invite = true;
      instance_map = {};
      limit_profile_requests_to_users_who_share_rooms = false;

      log_config = ./matrix-log-config.yaml;

      max_spider_size = "10M";
      max_upload_size = "50M";
      media_storage_providers = [];

      password_config = {
        enabled = false;
        localdb_enabled = false;
        pepper = "";
      };

      presencee.enabled = true;
      push.include_content = false;

      rc_admin_redaction= {
        burst_count = 50;
        per_second = 1;
      };
      rc_federation= {
        concurrent = 3;
        reject_limit = 50;
        sleep_delay = 500;
        sleep_limit = 10;
        window_size = 1000;
      };
      rc_invites= {
        per_issuer= {
          burst_count = 10;
          per_second = 0.3;
        };
        per_room= {
          burst_count = 10;
          per_second = 0.3;
        };
        per_user= {
          burst_count = 5;
          per_second = 0.003;
        };
      };
      rc_joins= {
        local= {
          burst_count = 10;
          per_second = 0.1;
        };
        remote= {
          burst_count = 10;
          per_second = 0.01;
        };
      };
      rc_login= {
        account= {
          burst_count = 3;
          per_second = 0.17;
        };
        address= {
          burst_count = 3;
          per_second = 0.17;
        };
        failed_attempts= {
          burst_count = 3;
          per_second = 0.17;
        };
      };
      rc_message= {
        burst_count = 10;
        per_second = 0.2;
      };
      rc_registration= {
        burst_count = 3;
        per_second = 0.17;
      };
      redaction_retention_period = "7d";
      redis.enabled = false;
      registration_requires_token = false;
      registrations_require_3pid = ["email"];
      report_stats = false;
      require_auth_for_profile_requests = false;
      room_list_publication_rules = [{
        action = "allow";
        alias = "*";
        room_id = "*";
        user_id = "*";
      }];

      signing_key_path = "/run/agenix/matrix-synapse-signing-key";

      stream_writers = {};
      trusted_key_servers = [{ server_name = "matrix.org";}];
      turn_allow_guests = false;
      turn_uris = [
        "turn:matrix.pub.solar?transport=udp"
        "turn:matrix.pub.solar?transport=tcp"
      ];
      url_preview_accept_language = [
        "en-US"
        "en"
      ];
      url_preview_enabled = true;
      url_preview_ip_range_blacklist = [
        "127.0.0.0/8"
        "10.0.0.0/8"
        "172.16.0.0/12"
        "192.168.0.0/16"
        "100.64.0.0/10"
        "192.0.0.0/24"
        "169.254.0.0/16"
        "192.88.99.0/24"
        "198.18.0.0/15"
        "192.0.2.0/24"
        "198.51.100.0/24"
        "203.0.113.0/24"
        "224.0.0.0/4"
        "::1/128"
        "fe80::/10"
        "fc00::/7"
        "2001:db8::/32"
        "ff00::/8"
        "fec0::/10"
      ];

      user_directory = {
        prefer_local_users = false;
        search_all_users = false;
      };
      user_ips_max_age = "28d";

      app_service_config_files = [
        "/var/lib/matrix-synapse/telegram-registration.yaml"
        # "/matrix-appservice-irc-registration.yaml"
        # "/matrix-appservice-slack-registration.yaml"
        # "/hookshot-registration.yml"
        # "/matrix-mautrix-signal-registration.yaml"
        # "/matrix-mautrix-telegram-registration.yaml"
      ];
    };

    extraConfigFiles = [
      "/run/agenix/matrix-synapse-secret-config.yaml"

      # The registration file is automatically generated after starting the
      # appservice for the first time.
      # cp /var/lib/mautrix-telegram/telegram-registration.yaml \
      #   /var/lib/matrix-synapse/
      # chown matrix-synapse:matrix-synapse \
      #   /var/lib/matrix-synapse/telegram-registration.yaml
      "/var/lib/matrix-synapse/telegram-registration.yaml"
    ];

    plugins = [
      config.services.matrix-synapse.package.plugins.matrix-synapse-shared-secret-auth
    ];
  };
}