refactor: adding explicit options to enable scripts

- some scripts that are not critical to the functioning of other
  options, can be enabled/disabled

1 files changed, 53 insertions, 3 deletions

diff --git a/modules/desktop/eww/yuck.nix b/modules/desktop/eww/yuck.nix
index 0efc0f1..1fde829 100644
--- a/modules/desktop/eww/yuck.nix
+++ b/modules/desktop/eww/yuck.nix
@@ -4,13 +4,63 @@
   pkgs,
   ...
 }:
-let
-  inherit ((import ../../lib/script.nix { inherit lib pkgs; })) mkPythonScript;
-in
 {
   config = lib.mkIf config.desktop.enable {
     programs.eww.yuckConfig =
       let
+        mkPythonScript =
+          {
+            name,
+            path,
+            description ? "",
+            python ? pkgs.python3,
+            pythonPackages ? (ps: [ ]),
+            deps ? [ ],
+            gobjectIntrospection ? false,
+          }:
+          let
+            pythonEnv = python.withPackages pythonPackages;
+            pathPrefix = lib.concatStringsSep ":" (
+              [ "${pythonEnv}/bin" ] ++ map (p: "${lib.getBin p}/bin") deps
+            );
+          in
+          pkgs.stdenv.mkDerivation {
+            pname = name;
+            version = "0.1.0";
+            src = path;
+            dontUnpack = true;
+            meta = lib.optionalAttrs (description != "") { inherit description; } // {
+              mainProgram = name;
+            };
+
+            nativeBuildInputs =
+              lib.optionals gobjectIntrospection [
+                pkgs.wrapGAppsHook3
+                pkgs.gobject-introspection
+              ]
+              ++ lib.optional (!gobjectIntrospection) pkgs.makeWrapper;
+            buildInputs = lib.optionals gobjectIntrospection [ pkgs.gtk3 ];
+
+            installPhase = ''
+              mkdir -p $out/bin
+              install -m755 $src $out/bin/${name}
+              patchShebangs $out/bin/${name}
+            '';
+
+            # wrapGAppsHook3 wraps every executable in $out/bin automatically,
+            # setting GI_TYPELIB_PATH etc. from buildInputs' closure. With
+            # gobjectIntrospection = false a plain wrapProgram only extends PATH.
+            preFixup =
+              if gobjectIntrospection then
+                ''
+                  gappsWrapperArgs+=(--prefix PATH : "${pathPrefix}")
+                ''
+              else
+                ''
+                  wrapProgram $out/bin/${name} --prefix PATH : "${pathPrefix}"
+                '';
+          };
+
         system-stats = mkPythonScript {
           name = "eww-system-stats";
           path = ./system-stats.py;