home/editor: add system clipboard support

users/max/home/editor/default.nix

@@ -1,5 +1,10 @@
 { inputs, lib, pkgs, ... }:
 let
+
+  package = inputs.helix.defaultPackage.${pkgs.system};
+
+  clipboardProvider = pkgs.wl-clipboard;
+
   hx = {
     config = {
       theme = "custom";
@@ -21,9 +26,20 @@ let
     json = pkgs.writeText "helix-${name}.json" (builtins.toJSON value);
   in pkgs.runCommandNoCC "helix-${name}.toml" {} "${pkgs.remarshal}/bin/remarshal --if json --of toml -i ${json} -o $out";
 
+  path = lib.makeBinPath [ clipboardProvider ];
+
+  # weird double-wrapping because nix-cargo-integration isn't overridable
+  finalPackage = pkgs.runCommandNoCC package.name {
+    nativeBuildInputs = [
+      pkgs.makeWrapper
+    ];
+  } ''
+    makeWrapper ${package}/bin/hx $out/bin/hx \
+      --prefix PATH : ${path}
+  '';
 in {
   home.packages = [
-    inputs.helix.defaultPackage.${pkgs.system}
+    finalPackage
   ];
 
   xdg.configFile = {