gnome.eog: Support WebP files

A hack until gdk-pixbuf learns to support multiple cache files.
2022-10-21 09:51:55 +02:00 · 2022-10-21 09:51:55 +02:00 · a8e19491dd
parent b6804f78b7
commit a8e19491dd
1 changed files with 12 additions and 0 deletions
--- a/pkgs/desktops/gnome/core/eog/default.nix
+++ b/pkgs/desktops/gnome/core/eog/default.nix
@ -22,6 +22,7 @@
 , shared-mime-info
 , wrapGAppsHook
 , librsvg
+, webp-pixbuf-loader
 , libexif
 , gobject-introspection
 , gi-docgen
@ -78,6 +79,17 @@ stdenv.mkDerivation rec {
    "-Dgtk_doc=true"
  ];

+  postInstall = ''
+    # Pull in WebP support for gnome-backgrounds.
+    # In postInstall to run before gappsWrapperArgsHook.
+    export GDK_PIXBUF_MODULE_FILE="${gnome._gdkPixbufCacheBuilder_DO_NOT_USE {
+      extraLoaders = [
+        librsvg
+        webp-pixbuf-loader
+      ];
+    }}"
+  '';
+
  preFixup = ''
    gappsWrapperArgs+=(
      # Thumbnailers