prometheus-nginx-exporter: fix bool to string coercion

Changed files
+1 -1
nixos
modules
services
monitoring
prometheus
exporters
+1 -1
nixos/modules/services/monitoring/prometheus/exporters/nginx.nix
···
--nginx.scrape_uri '${cfg.scrapeUri}' \
--telemetry.address ${cfg.listenAddress}:${toString cfg.port} \
--telemetry.endpoint ${cfg.telemetryEndpoint} \
-
--insecure ${cfg.insecure} \
+
--insecure ${toString cfg.insecure} \
${concatStringsSep " \\\n " cfg.extraFlags}
'';
};