feat: wl-clipboard-wsl

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

Co-authored-by: ljxfstorm <ljxf.storm@live.cn>
Signed-off-by: Nick Karaolidis <Nick.Karaolidis@sas.com>

Author: 2 people

flake.nix

@@ -89,6 +89,7 @@
         utils = pkgs.callPackage ./utils { };
         staticUtils = pkgs.pkgsStatic.callPackage ./utils { };
         docs = pkgs.callPackage ./docs { };
+        wl-clipboard-wsl = pkgs.callPackage ./packages/wl-clipboard-wsl { };
       });
 
       devShells = forAllSystems (pkgs: {

modules/clipboard.nix

@@ -0,0 +1,23 @@
+{ config
+, lib
+, pkgs
+, ...
+}:
+let
+  cfg = config.wsl.clipboard;
+in
+{
+  options.wsl.clipboard = {
+    enable = lib.mkEnableOption "wl-copy/wl-paste integration via Windows clipboard";
+
+    package = lib.mkOption {
+      type = lib.types.package;
+      default = pkgs.callPackage ../packages/wl-clipboard-wsl { };
+      description = "Package providing wl-copy and wl-paste wrappers for WSL clipboard interop.";
+    };
+  };
+
+  config = lib.mkIf (config.wsl.enable && cfg.enable) {
+    environment.systemPackages = [ cfg.package ];
+  };
+}

modules/default.nix

@@ -1,6 +1,7 @@
 { lib, ... }: {
   imports = [
     ./build-tarball.nix
+    ./clipboard.nix
     ./docker-desktop.nix
     ./interop.nix
     ./recovery.nix

packages/wl-clipboard-wsl/default.nix

@@ -0,0 +1,17 @@
+{ pkgs, ... }:
+let
+  wl-copy = pkgs.writeShellScriptBin "wl-copy" ''
+    printf '%s' "$(cat)" | ${pkgs.dos2unix}/bin/unix2dos | /mnt/c/windows/system32/clip.exe
+  '';
+
+  wl-paste = pkgs.writeShellScriptBin "wl-paste" ''
+    /mnt/c/windows/system32/windowspowershell/v1.0/powershell.exe -command Get-Clipboard | ${pkgs.dos2unix}/bin/dos2unix
+  '';
+in
+pkgs.symlinkJoin {
+  name = "wl-clipboard-wsl";
+  paths = [
+    wl-copy
+    wl-paste
+  ];
+}