{ pkgs, config, ... }:

with import ./network.nix;
{
  services = {
    matrix-synapse = {
      enable = true;
      server_name = "${matrixdomain}";
      database_type = "sqlite3";
      public_baseurl = "https://${matrixdomain}";
      registration_shared_secret = "runas!";
      dynamic_thumbnails = true;
      enable_registration = true;
      app_service_config_files = [ "/var/lib/matrix-synapse/discord-registration.yaml" ];
      extraConfig = ''
        auto_join_rooms:
          - "#infrastruttura:matrix.giugl.io"
          - "#general:matrix.giugl.io"
      '';
      listeners = [
        {
          port = 8008;
          bind_address = "::1";
          type = "http";
          tls = false;
          x_forwarded = true;
          resources = [
            {
              names = [ "client" "federation" ];
              compress = false;
            }
          ];
        }
      ];
    };

    nginx.virtualHosts = {
      # server
      ${matrixdomain} = {
        enableACME = true;
        forceSSL = true;
        locations."= /.well-known/matrix/server".extraConfig =
          let
            server = { "m.server" = "${matrixdomain}:443"; };
          in ''
            add_header Content-Type application/json;
            return 200 '${builtins.toJSON server}';
          '';

          locations."= /.well-known/matrix/client".extraConfig =
            let
              client = {
                "m.homeserver" =  { "base_url" = "https://${matrixdomain}:443"; };
                "m.identity_server" =  { "base_url" = "https://vector.im"; };
              };
            # ACAO required to allow element-web on any URL to request this json file
            in ''
              add_header Content-Type application/json;
              add_header Access-Control-Allow-Origin *;
              return 200 '${builtins.toJSON client}';
            '';


            locations."/".extraConfig = ''
              return 404;
            '';

        # forward all Matrix API calls to the synapse Matrix homeserver
        locations."/_matrix" = {
          proxyPass = "http://[::1]:8008"; # without a trailing /
        };
      };

      # web client

      "${matrixwebdomain}" = {
        enableACME = true;
        forceSSL = true;

        root = pkgs.element-web.override {
          conf = {
            default_server_config."m.homeserver" = {
              "base_url" = "https://${matrixdomain}";
              "server_name" = "${matrixdomain}";
            };
          };
        };
      };
    };

    matrix-appservice-discord = {
      enable = true;
      environmentFile = /secrets/matrix-appservice-discord/tokens.env;
      # The appservice is pre-configured to use SQLite by default.
      # It's also possible to use PostgreSQL.
      settings = {
        bridge = {
          domain = matrixdomain;
          homeserverUrl = "https://${matrixdomain}";  
          disablePresence = true;
        };
      };
    };
  };

  networking.extraHosts = ''
        127.0.0.1 ${matrixdomain}
        ${architect-lan} ${matrixdomain}
        ${architect-wg} ${matrixdomain}
  '';

  users.groups.acme.members = [ "turnserver" ];
}