fix goldendict-ng

the previous patch for goldendict-ng couldn't get rid of the wrapper, it still relies heavily on environment variables to find other components

ajatt/packages/dictionaries.scm

@@ -71,11 +71,24 @@
            #~(list "-DCMAKE_BUILD_TYPE=Release"
                    (string-append "PKG_CONFIG_PATH="
                                   #$(this-package-input "qtbase")
-                                  "/include/qt6/QtPrintSupport"))))
+                                  "/include/qt6/QtPrintSupport"))
+           #:phases
+           #~(modify-phases %standard-phases
+               (add-after 'install 'wrap-qt-process-path
+                (lambda* (#:key inputs outputs #:allow-other-keys)
+                  (wrap-program (search-input-file outputs "bin/goldendict")
+                    `("QTWEBENGINE_RESOURCES_PATH" =
+                      (,(search-input-directory
+                         inputs "/share/qt6/resources")))
+                    `("QTWEBENGINEPROCESS_PATH" =
+                      (,(search-input-file
+                         inputs "/lib/qt6/libexec/QtWebEngineProcess")))))))))
    (native-inputs
     (list hunspell
           icu4c
           libeb
+	  qtwebengine
+	  qtsvg
           libtiff
           libvorbis
           libxkbcommon
@@ -105,18 +118,10 @@
           qtmultimedia
           gstreamer
           qtbase
+	  qtsvg
           xproto))
    (propagated-inputs
-     (list qtwebengine))
+    (list qtsvg))
-   (search-paths
-     (list (search-path-specification
-            (variable "QTWEBENGINE_RESOURCES_PATH")
-            (files (list "share/qt6/resources")))
-           (search-path-specification
-            (variable "QTWEBENGINEPROCESS_PATH")
-            (file-type 'regular)
-            (separator " ")
-            (files (list "lib/qt6/libexec/QtWebEngineProcess")))))
    (synopsis "A feature-rich dictionary lookup program")
    (description
     "GoldenDict is a feature-rich dictionary lookup program,