@@ -14,6 +14,7 @@ lib = import ./lib { inherit pkgs; }; # functions
   modules = import ./modules/nixos; # NixOS modules
   overlays = import ./overlays; # nixpkgs overlays
 
+  go-instrument = pkgs.callPackage ./pkgs/go-instrument { };
   htmlformat = pkgs.callPackage ./pkgs/htmlformat { };
   emacs-unlimited-select = pkgs.callPackage ./pkgs/emacs-unlimited-select { };
   porto = pkgs.callPackage ./pkgs/porto { };

@@ -0,0 +1,29 @@
+{
+  lib,
+  buildGoModule,
+  fetchFromGitHub,
+}:
+
+buildGoModule rec {
+  pname = "go-instrument";
+  version = "1.7.0";
+
+  src = fetchFromGitHub {
+    owner = "nikolaydubina";
+    repo = "go-instrument";
+    rev = "v${version}";
+    hash = "sha256-0WoID8hYtAu4EJbEgvHtJtE5keq33aGDMjFU9B+MLh8=";
+  };
+
+  vendorHash = "sha256-dofJA3Xxf68r4nKv6ocAYgnvOZD8eeezkaXLOqlRI6k=";
+
+  ldflags = [ "-s" "-w" ];
+
+  meta = {
+    description = "Automatically add Trace Spans to Go methods and functions";
+    homepage = "https://github.com/nikolaydubina/go-instrument";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ alanpearce ];
+    mainProgram = "go-instrument";
+  };
+}