From dc45779be86c8bc2916b6c1830420e22c8832c16 Mon Sep 17 00:00:00 2001
From: Mel <mel@rnrd.eu>
Date: Thu, 24 Apr 2025 04:29:01 +0200
Subject: Add KlipperScreen kiosk screen to fourmi

Signed-off-by: Mel <mel@rnrd.eu>
---
 modules/klipperscreen.nix | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 modules/klipperscreen.nix

(limited to 'modules')

diff --git a/modules/klipperscreen.nix b/modules/klipperscreen.nix
new file mode 100644
index 0000000..76c9414
--- /dev/null
+++ b/modules/klipperscreen.nix
@@ -0,0 +1,35 @@
+{ config, pkgs, ... }:
+
+let
+  inherit (pkgs) writeText klipperscreen;
+
+  ksConfig =
+    let
+      inherit (config.services.moonraker) address port;
+    in
+    writeText "KlipperScreen.conf" ''
+      [printer fourmi]
+      moonraker_host: ${address}
+      moonraker_port: ${toString port}
+    '';
+in
+{
+  # avoid conflict between console and cage.
+  console.enable = false;
+
+  # without this the kiosk doesn't even want to get loaded :)
+  systemd.defaultUnit = "graphical.target";
+
+  services.cage = {
+    enable = true;
+
+    program = "${klipperscreen}/bin/KlipperScreen -c ${ksConfig}";
+    extraArguments = [ "-d" ];
+
+    environment = {
+      # don't fail with no devices found.
+      "WLR_LIBINPUT_NO_DEVICES" = "1";
+    };
+    user = "klipper";
+  };
+}
-- 
cgit 1.4.1