diff --git a/module-template.nix b/module-template.nix
index 18f59d8..c729d46 100644
--- a/module-template.nix
+++ b/module-template.nix
@@ -1,11 +1,25 @@
 { config, lib, pkgs, ... }:
 
 let
-  inherit (lib) mkIf;
+  inherit (lib) mkIf mkMerge mkThenElse;
   cfg = config.r6d.config-generator;
   computers = config.r6d.computers;
   profiles = config.r6d.profiles;
 in
 
 mkIf true {
+
+  # Paquets
+  environment.systemPackages = with pkgs; [
+  ];
+
+  # Services
+
+  # Réseau
+  networking.firewall = {
+    allowedTCPPorts = [
+    ];
+    allowedUDPPorts = [
+    ];
+  };
 }