diff --git a/modules/services/prometheus/module.nix b/modules/services/prometheus/module.nix
index f3d88f4..bed6038 100644
--- a/modules/services/prometheus/module.nix
+++ b/modules/services/prometheus/module.nix
@@ -13,10 +13,6 @@ in {
   options.modules.system.services.prometheus.enable = mkEnableOption "Grafana, a graphing service";
 
   config = mkIf cfg.enable {
-    networking.firewall.allowedTCPPorts = [config.services.grafana.settings.server.http_port];
-
-    modules.system.services.database.postgresql.enable = true;
-
     services.prometheus = {
       enable = true;
       package = pkgs.prometheus;
@@ -34,6 +30,10 @@ in {
           port = 4024;
           user = "postgres";
         };
+        nginx = {
+          enable = true;
+          port = 4025;
+        };
       };
       scrapeConfigs = [
         {
@@ -51,6 +51,11 @@ in {
           scrape_interval = "30s";
           static_configs = [{targets = ["localhost:${toString config.services.prometheus.exporters.postgres.port}"];}];
         }
+        {
+          job_name = "nginx";
+          scrape_interval = "30s";
+          static_configs = [{targets = ["localhost:${toString config.services.prometheus.exporters.nginx.port}"];}];
+        }
       ];
     };
   };