Kill All RGB

1 files changed, 30 insertions, 0 deletions

diff --git a/common/rgb.nix b/common/rgb.nix
new file mode 100644
index 0000000..d33f7db
--- /dev/null
+++ b/common/rgb.nix
@@ -0,0 +1,30 @@
+{ services, networking, pkgs, lib, ... }:
+
+let
+  no-rgb = pkgs.writeScriptBin "no-rgb" ''
+    #!/bin/sh
+    NUM_DEVICES=$(${pkgs.openrgb}/bin/openrgb --noautoconnect --list-devices | grep -E '^[0-9]+: ' | wc -l)
+
+    for i in $(seq 0 $(($NUM_DEVICES - 1))); do
+      ${pkgs.openrgb}/bin/openrgb --noautoconnect --device $i --mode static --color 000000
+    done
+  '';
+in {
+  # Uncomment if using a firewall and need to allow SSH connections
+  # networking.firewall.allowedTCPPorts = [22];
+
+  # RGB-related configuration
+  services.udev.packages = [ pkgs.openrgb ];
+  boot.kernelModules = [ "i2c-dev" ];
+  hardware.i2c.enable = true;
+
+  systemd.services.no-rgb = {
+    description = "Disable RGB lighting";
+    serviceConfig = {
+      ExecStart = "${no-rgb}/bin/no-rgb";
+      Type = "oneshot";
+    };
+    wantedBy = [ "multi-user.target" ];
+  };
+}
+