diff --git a/activation-manuelle/nix-serve.nix b/activation-manuelle/nix-serve.nix
new file mode 100644
index 0000000..4dfc384
--- /dev/null
+++ b/activation-manuelle/nix-serve.nix
@@ -0,0 +1,7 @@
+{ config, pkgs, ... }:
+
+{
+  # Cache http pour le store
+  services.nix-serve.enable = true;
+  networking.firewall.allowedTCPPorts = [5000];
+}