services.loki = {
    enable = true;
    configuration = {
      auth_enabled = false;
      server = {
        http_listen_port = 3100;
      };
      compactor = {
        delete_request_store = "filesystem";
        retention_enabled = true;
        working_directory = "${config.services.loki.dataDir}/compactor";
      };
      ingester = {
        lifecycler = {
          address = "127.0.0.1";
          ring = {
            kvstore.store = "inmemory";
            replication_factor = 1;
          };
          final_sleep = "0s";
        };
        chunk_idle_period = "5m";
        chunk_retain_period = "30s";
      };
      ruler = {
        storage = {
          type = "local";
          local.directory = "/etc/loki/rules/";
        };
        rule_path = "/tmp/loki-rules-scratch";
        alertmanager_url = "http://127.0.0.1:9093";
        ring.kvstore.store = "inmemory";
      };
      schema_config.configs = [ {
        from = "2020-07-01";
        store = "boltdb";
        object_store = "filesystem";
        schema = "v11";
        index = {
          prefix = "index_";
          period = "168h";
        };
      } {
        from = "2024-05-25";
        store = "tsdb";
        object_store = "filesystem";
        schema = "v13";
        index = {
          prefix = "index_";
          period = "24h";
        };
      } ];
      storage_config = {
        boltdb.directory = "${config.services.loki.dataDir}/index";
        tsdb_shipper = {
          active_index_directory = "${config.services.loki.dataDir}/data/2024-05-25/index";
          cache_location = "${config.services.loki.dataDir}/data/2024-05-25/cache";
          cache_ttl = "24h";
        };
        filesystem.directory = "${config.services.loki.dataDir}/chunks";
      };
      limits_config = {
        reject_old_samples = true;
        reject_old_samples_max_age = "168h";
      };
      table_manager = {
        retention_deletes_enabled = false;
        retention_period = "0s";
      };
    };
  };