skia: 129-unstable-2024-09-18 -> 144-unstable-2025-12-02, ladybird: 0-unstable-2025-12-03 -> 0-unstable-2025-12-24 (#474350)

pkgs/by-name/la/ladybird/package.nix

@@ -2,6 +2,7 @@
   lib,
   stdenv,
   fetchFromGitHub,
+  fetchpatch,
   unicode-emoji,
   unicode-character-database,
   unicode-idna,
@@ -29,17 +30,18 @@
   unstableGitUpdater,
   libtommath,
   sdl3,
+  icu78,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "ladybird";
-  version = "0-unstable-2025-12-03";
+  version = "0-unstable-2025-12-24";
 
   src = fetchFromGitHub {
     owner = "LadybirdBrowser";
     repo = "ladybird";
-    rev = "9b4d9966da96b7f6421b59eb0adfe90d484ee920";
-    hash = "sha256-dqTxW1ENc3k9pk8z2BFPsVJVren9ZkFovKKhNAcs1eo=";
+    rev = "5b4341996b2d22e549f0bc6f749b188e5014847f";
+    hash = "sha256-EVP8OoFqOySAhy02nQpc4CKYCV/rPW87pjMxb/IdBxM=";
   };
 
   postPatch = ''
@@ -100,8 +102,17 @@ stdenv.mkDerivation (finalAttrs: {
         # Remove when/if this gets upstreamed in skia.
         "extra_cflags+=[\"-DSKCMS_API=[[gnu::visibility(\\\"default\\\")]]\"]"
       ];
+      # Ladybird depends on the vcpkg-packaged version of skia,
+      # which includes this patch that exposes deprecated interfaces.
+      patches = prev.patches or [ ] ++ [
+        (fetchpatch {
+          url = "https://github.com/microsoft/vcpkg/raw/64e1fbee7d9f40eab5d112aaff648c4dcffe9e47/ports/skia/skpath-enable-edit-methods.patch";
+          hash = "sha256-r5+HqSjACINn8igXqBANQsq0K+fn+Ut8L2VRs40FkTM=";
+        })
+      ];
     }))
     woff2
+    icu78
   ]
   ++ lib.optional stdenv.hostPlatform.isLinux [
     libpulseaudio.dev
@@ -114,6 +125,9 @@ stdenv.mkDerivation (finalAttrs: {
     # Disable network operations
     "-DLADYBIRD_CACHE_DIR=Caches"
     "-DENABLE_NETWORK_DOWNLOADS=OFF"
+    # Ladybird requires icu 78, but without this flag the default icu
+    # from other dependencies gets picked up instead.
+    (lib.cmakeFeature "ICU_ROOT" (toString icu78.dev))
   ]
   ++ lib.optionals stdenv.hostPlatform.isLinux [
     "-DCMAKE_INSTALL_LIBEXECDIR=libexec"

pkgs/by-name/sk/skia/package.nix

@@ -30,19 +30,21 @@ stdenv.mkDerivation (finalAttrs: {
   # Version from https://skia.googlesource.com/skia/+/refs/heads/main/RELEASE_NOTES.md
   # or https://chromiumdash.appspot.com/releases
   # plus date of the tip of the corresponding chrome/m$version branch
-  version = "129-unstable-2024-09-18";
+  version = "144-unstable-2025-12-02";
 
   src = fetchgit {
     url = "https://skia.googlesource.com/skia.git";
     # Tip of the chrome/m$version branch
-    rev = "dda581d538cb6532cda841444e7b4ceacde01ec9";
-    hash = "sha256-NZiZFsABebugszpYsBusVlTYnYda+xDIpT05cZ8Jals=";
+    rev = "ee20d565acb08dece4a32e3f209cdd41119015ca";
+    hash = "sha256-0LiFK/8873gei70iVhNGRlcFeGIp7tjDEfxTBz1LYv8=";
   };
 
   postPatch = ''
+    substituteInPlace BUILD.gn \
+      --replace-fail 'rebase_path("//bin/gn")' '"gn"'
     # System zlib detection bug workaround
     substituteInPlace BUILD.gn \
-      --replace-fail 'deps = [ "//third_party/zlib" ]' 'deps = []'
+      --replace-fail '"//third_party/zlib",' ""
   '';
 
   strictDeps = true;