mv cad software to modules

modules/nix/cad/default.nix

@@ -0,0 +1,7 @@
+{ lib, config, pkgs, ... }:
+{
+  imports = [
+    ./fritzing.nix
+    ./freecad.nix
+  ];
+}

modules/nix/cad/freecad.nix

@@ -0,0 +1,15 @@
+{  lib, config, pkgs, ... }:
+let
+  inherit (lib) mkIf mkOption types;
+in
+{
+  options.smayzy.freecad.enable = mkOption {
+    type = types.bool;
+    default = false;
+    description = "enable freecad";
+  };
+
+  config = mkIf config.smayzy.freecad.enable {
+    environment.systemPackages = with pkgs; [ freecad-wayland ];
+  };
+}

modules/nix/cad/fritzing.nix

@@ -0,0 +1,15 @@
+{  lib, config, pkgs, ... }:
+let
+  inherit (lib) mkIf mkOption types;
+in
+{
+  options.smayzy.fritzing.enable = mkOption {
+    type = types.bool;
+    default = false;
+    description = "enable fritzing";
+  };
+
+  config = mkIf config.smayzy.fritzing.enable {
+    environment.systemPackages = with pkgs; [ fritzing ];
+  };
+}