nixos/plasma5: make kpackage able to resolve dependencies

Horrible horrible hack, but what can you do.
2026-01-12 02:40:31 +08:00 · 2022-10-28 18:05:26 +03:00
1 changed files with 12 additions and 1 deletions
--- a/nixos/modules/services/x11/desktop-managers/plasma5.nix
+++ b/nixos/modules/services/x11/desktop-managers/plasma5.nix
@@ -391,7 +391,18 @@ in

      environment.etc."X11/xkb".source = xcfg.xkbDir;

-      environment.sessionVariables.PLASMA_USE_QT_SCALING = mkIf cfg.useQtScaling "1";
+      environment.sessionVariables = {
+        PLASMA_USE_QT_SCALING = mkIf cfg.useQtScaling "1";
+
+        # Needed for things that depend on other store.kde.org packages to install correctly,
+        # notably Plasma look-and-feel packages (a.k.a. Global Themes)
+        #
+        # FIXME: this is annoyingly impure and should really be fixed at source level somehow,
+        # but kpackage is a library so we can't just wrap the one thing invoking it and be done.
+        # This also means things won't work for people not on Plasma, but at least this way it
+        # works for SOME people.
+        KPACKAGE_DEP_RESOLVERS_PATH = "${pkgs.plasma5Packages.frameworkintegration.out}/libexec/kf5/kpackagehandlers";
+      };

      # Enable GTK applications to load SVG icons
      services.xserver.gdk-pixbuf.modulePackages = [ pkgs.librsvg ];