cleanup

etcnixos/no-rgb.nix

@@ -2,21 +2,32 @@
 {
   systemd.services.no-rgb =
     let
-      no-rgb = pkgs.writeScriptBin "no-rgb" ''
-        #!/bin/sh
-        set -e
+      no-rgb = (
+        pkgs.writeShellApplication {
+          name = "no-rgb";
+          runtimeInputs = with pkgs; [
+            openrgb
+            coreutils
+            gnugrep
+          ];
 
-        NUM_DEVICES=$(${pkgs.openrgb}/bin/openrgb --noautoconnect --list-devices | ${pkgs.gnugrep}/bin/grep -E '^[0-9]+: ' | ${pkgs.coreutils}/bin/wc -l)
+          text = ''
+            #!/bin/sh
+            set -e
 
-        for i in $(${pkgs.coreutils}/bin/seq 0 $(($NUM_DEVICES - 1))); do
-          ${pkgs.openrgb}/bin/openrgb --noautoconnect --device $i --mode direct --color 000000
-        done
-      '';
+            NUM_DEVICES=$(openrgb --noautoconnect --list-devices | grep -cE '^[0-9]+: ')
+
+            for i in $(seq 0 $((NUM_DEVICES - 1))); do
+              openrgb --noautoconnect --device "$i" --mode direct --color 000000
+            done
+          '';
+        }
+      );
     in
     {
       description = "disable rgb";
       serviceConfig = {
-        ExecStart = "${no-rgb}/bin/no-rgb";
+        ExecStart = "${no-rgb}/bin/${no-rgb.name}";
         Type = "oneshot";
       };
       wantedBy = [ "multi-user.target" ];
@@ -29,5 +40,4 @@
   environment.systemPackages = with pkgs; [
     openrgb-with-all-plugins
   ];
-
 }