Add linuxcnc-ethercat

modules/linuxcnc.nix

@@ -6,7 +6,7 @@ in {
   options.local.packages.linuxcnc.enable = lib.mkEnableOption "Enable linuxcnc";
 
   config = lib.mkIf cfg.enable {
-    environment.systemPackages = with pkgs; [ linuxcnc ];
+    environment.systemPackages = with pkgs; [ linuxcnc linuxcnc-ethercat ];
 
     security.wrappers = listToAttrs (map (f: {
       name = f;

packages/linuxcnc-ethercat/default.nix

@@ -0,0 +1,25 @@
+{ config, lib, pkgs, stdenv, linuxcnc, fetchGit }:
+
+stdenv.mkDerivation rec {
+  enableParalellBuilding = true;
+
+  pname = "linuxcnc-ethercat";
+  version = "5ad53da25b";
+  name = "${pname}-${version}";
+
+  src = fetchGit {
+    url = "https://git.dripco.eu/nic/linuxcnc-ethercat.git";
+    ref = "master";
+    rev = "5ad53da25bdb5633e39ae1b9b8bfa9e5acb10674";
+    #ref = "refs/tags/1.9";
+    #sha256 = lib.fakeSha256;
+  };
+
+  buildInputs = [ linuxcnc ];
+
+  meta = with lib; {
+    description = "LinuxCNC ethercat interop";
+    platforms = platforms.linux;
+  };
+
+}