diff --git a/triviOS/default.nix b/triviOS/default.nix
index 5fcc16a..1dc0ca0 100644
--- a/triviOS/default.nix
+++ b/triviOS/default.nix
@@ -34,7 +34,14 @@
     libraspberrypi
     libgpiod
   ];
-  networking.wireless.enable = true;
+
+  networking.wireless = {
+    enable = true;
+    environmentFile = "/var/lib/wlan.conf";
+
+    networks."@WLAN_SSID@".psk = "@WLAN_PSK@";
+  };
+
   networking.hostName = "tripi";
   services.openssh = {
     enable = true;