add derivation for go-wol

hosts/vega/default.nix

@@ -1,4 +1,4 @@
-{...}: {
+{pkgs, ...}: {
   imports = [
     ./hardware-configuration.nix
     ../common
@@ -44,6 +44,8 @@
     };
   };
 
+  environment.systemPackages = with pkgs; [go-wol];
+
   environment.persistence."/persist" = {
     enable = false;
   };

pkgs/default.nix

@@ -4,4 +4,5 @@
   astronvim = pkgs.callPackage ./astronvim {};
   firefox-mod-blur = pkgs.callPackage ./firefox-mod-blur {};
   plymouth-spinner-monochrome = pkgs.callPackage ./plymouth-spinner-monochrome {};
+  go-wol = pkgs.callPackage ./go-wol {};
 }

pkgs/go-wol/default.nix

@@ -0,0 +1,27 @@
+{
+  lib,
+  buildGoModule,
+  fetchFromGitHub,
+  ...
+}: let
+  version = "2.0.1";
+in
+  buildGoModule {
+    pname = "go-wol";
+    inherit version;
+
+    src = fetchFromGitHub {
+      owner = "sabhiram";
+      repo = "go-wol";
+      rev = "v${version}";
+      hash = "sha256-iV3p0PjRK0ItfOaRJoS30iZC+O3lNPWfcRb3pfv60RY=";
+    };
+
+    vendorHash = "sha256-Ze928UnuvScA32fglTYkQx+XE15BxSB6vNa9OSyhN3w=";
+
+    meta = with lib; {
+      homepage = "https://github.com/sabhiram/go-wol";
+      description = "Simple wake on LAN magic packet generator for golang";
+      license = licenses.mit;
+    };
+  }