diff --git a/hosts/services/configuration.nix b/hosts/services/configuration.nix
index fc961ae..37d2d3c 100644
--- a/hosts/services/configuration.nix
+++ b/hosts/services/configuration.nix
@@ -1,6 +1,7 @@
 { ... }: {
   imports = [
     ./hardware-configuration.nix
+    ./firewall-services.nix
     ../modules/users.nix
     ../modules/common.nix
     ../modules/grafana.nix
diff --git a/modules/grafana.nix b/modules/grafana.nix
index 1a18162..533033e 100644
--- a/modules/grafana.nix
+++ b/modules/grafana.nix
@@ -1,35 +1,54 @@
 { config, pkgs, ...}:
-let
-   caddyDir = "/var/lib/caddy";
-in
-{
-services.grafana = {
-    enable = true;
-    domain = "sup.atlanticaweb";
-    port = 2342;
-    addr = "127.0.0.1";
-  };
-services.caddy = {
-  enable = true;
-  email = "lucazeau.alexandre@gmail.com";
-  config = ''
+  let
+     caddyDir = "/var/lib/caddy";
+  in
   {
-    storage file_system {
-    root ${caddyDir}
+  services.grafana = {
+      enable = true;
+      domain = "sup.atlanticaweb.fr";
+      port = 2342;
+      addr = "127.0.0.1";
+    };
+  services.caddy = {
+    enable = true;
+    email = "lucazeau.alexandre@gmail.com";
+    extraConfig = ''
+    {
+      storage file_system {
+      root ${caddyDir}
+      }
     }
-  }
-  https://grafana.atlanticaweb.fr {
-      reverse_proxy http://127.0.0.1:${toString config.services.grafana.port}
-  }
-  '';
-};
-users.users.caddy = {
-  group = "caddy";
-  uid = config.ids.uids.caddy;
-  home = caddyDir;
-  createHome = true;
-  extraGroups = [ "users" ];
-};
-
-users.groups.caddy.gid = config.ids.uids.caddy;
+    https://sup.atlanticaweb.fr:2342 {
+        reverse_proxy http://127.0.0.1:${toString config.services.grafana.port}
+    }
+    '';
+  };
+  services.prometheus = {
+    enable = true;
+    port = 9001;
+    exporters = {
+      node = {
+        enable = true;
+        enabledCollectors = [ "systemd" ];
+        port = 9002;
+      };
+    };
+    scrapeConfigs = [
+      {
+        job_name = "services";
+        static_configs = [{
+          targets = [ "127.0.0.1:${toString config.services.prometheus.exporters.node.port}" ];
+        }];
+      }
+    ];
+  };
+  users.users.caddy = {
+    group = "caddy";
+    uid = config.ids.uids.caddy;
+    home = caddyDir;
+    createHome = true;
+    extraGroups = [ "users" ];
+  };
+  
+  users.groups.caddy.gid = config.ids.uids.caddy;
 }