fix linux github action

Author: git

.github/workflows/Dockerfile.linux

@@ -1,47 +1,43 @@
 FROM ubuntu:22.04
 
-ARG DEBIAN_FRONTEND=noninteractive
+ENV DEBIAN_FRONTEND=noninteractive
 ENV TZ=Asia/Singapore
 
 # Core build tools
 RUN apt-get update && apt-get install -y --no-install-recommends \
     build-essential clang gcc g++ make git cmake pkg-config \
     curl wget ca-certificates gnupg sudo unzip jq \
-    python3 python3-pip \
-    && rm -rf /var/lib/apt/lists/*
-
-# xxd (separate package in Ubuntu 22.04+)
-RUN apt-get update && apt-get install -y --no-install-recommends xxd \
+    python3 python3-pip xxd \
     && rm -rf /var/lib/apt/lists/*
 
 # Node.js 18.x (for tree-sitter CLI via npx)
 RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \
     && apt-get install -y --no-install-recommends nodejs \
     && rm -rf /var/lib/apt/lists/*
 
-# Lambda core libraries
+# Lambda core libraries + Radiant engine dependencies
 RUN apt-get update && apt-get install -y --no-install-recommends \
     libcurl4-openssl-dev libmpdec-dev libutf8proc-dev libssl-dev \
     zlib1g-dev libnghttp2-dev libncurses5-dev libevent-dev \
     libbrotli-dev \
-    && rm -rf /var/lib/apt/lists/*
-
-# Radiant engine dependencies
-RUN apt-get update && apt-get install -y --no-install-recommends \
     libglfw3-dev libfreetype6-dev libpng-dev libbz2-dev \
     libturbojpeg0-dev libgif-dev gettext \
     libgl1-mesa-dev libglu1-mesa-dev libegl1-mesa-dev \
+    ninja-build \
     && rm -rf /var/lib/apt/lists/*
 
-# Meson + ninja (for ThorVG)
-RUN pip3 install meson \
-    && apt-get update && apt-get install -y --no-install-recommends ninja-build \
-    && rm -rf /var/lib/apt/lists/*
-
-# Google Test
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    libgtest-dev \
-    && rm -rf /var/lib/apt/lists/*
+# Meson (for ThorVG)
+RUN pip3 install meson
+
+# Google Test — libgtest-dev only installs headers, must compile the library
+RUN apt-get update && apt-get install -y --no-install-recommends libgtest-dev \
+    && rm -rf /var/lib/apt/lists/* \
+    && mkdir -p /tmp/gtest-build && cd /tmp/gtest-build \
+    && cmake /usr/src/gtest -DBUILD_GMOCK=ON -DCMAKE_INSTALL_PREFIX=/usr/local \
+    && make -j$(nproc) \
+    && make install \
+    && ldconfig \
+    && rm -rf /tmp/gtest-build
 
 # Premake5 (build system generator)
 RUN PREMAKE_VERSION="5.0.0-beta2" \

.github/workflows/nightly-windows.yml

@@ -43,6 +43,7 @@ jobs:
             mingw-w64-clang-x86_64-meson
             mingw-w64-clang-x86_64-pkgconf
             mingw-w64-clang-x86_64-nodejs
+            mingw-w64-clang-x86_64-gtest
             unzip
             curl
             wget

.gitmodules

@@ -3,6 +3,7 @@
 	url = https://github.com/yaml/yaml-test-suite.git
 [submodule "lambda/tree-sitter-bash"]
 	path = lambda/tree-sitter-bash
-	url = https://github.com/tree-sitter/tree-sitter-bash.git[submodule "lambda/tree-sitter-python"]
-        path = lambda/tree-sitter-python
-        url = https://github.com/tree-sitter/tree-sitter-python.git
+	url = https://github.com/tree-sitter/tree-sitter-bash.git
+[submodule "lambda/tree-sitter-python"]
+	path = lambda/tree-sitter-python
+	url = https://github.com/tree-sitter/tree-sitter-python.git

setup-linux-deps.sh

@@ -913,7 +913,7 @@ build_re2_for_linux() {
     echo "Building RE2 for Linux..."
 
     local RE2_SRC="build_temp/re2-noabsl"
-    local RE2_LIB="$RE2_SRC/build/libre2.a"
+    local RE2_LIB="$RE2_SRC/cmake_build/libre2.a"
 
     if [ -f "$RE2_LIB" ] && is_elf_archive "$RE2_LIB"; then
         echo "✅ RE2 already built for Linux"
@@ -931,8 +931,8 @@ build_re2_for_linux() {
     fi
 
     echo "Building RE2 from $RE2_SRC..."
-    mkdir -p "$RE2_SRC/build"
-    cd "$RE2_SRC/build"
+    mkdir -p "$RE2_SRC/cmake_build"
+    cd "$RE2_SRC/cmake_build"
 
     if cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=OFF -DRE2_BUILD_TESTING=OFF -DCMAKE_POSITION_INDEPENDENT_CODE=ON .. && \
        cmake --build . -j$(nproc); then

setup-windows-deps.sh

@@ -180,6 +180,9 @@ install_msys2_package "${TOOLCHAIN_PREFIX}-pkgconf" "pkg-config tool"
 # Node.js (needed for tree-sitter parser generation)
 install_msys2_package "${TOOLCHAIN_PREFIX}-nodejs" "Node.js (for tree-sitter grammar generation)"
 
+# Google Test (needed for test executables)
+install_msys2_package "${TOOLCHAIN_PREFIX}-gtest" "Google Test framework"
+
 echo ""
 echo "Setting up project-specific dependencies..."
 
@@ -323,6 +326,19 @@ fi
 # Build tree-sitter libraries for Windows
 echo "Building tree-sitter libraries for Windows..."
 
+# Ensure RE2 source is available (Makefile builds it, but needs the source)
+if [ ! -d "build_temp/re2-noabsl" ]; then
+    echo "Cloning RE2 (no-abseil version) for Makefile build..."
+    mkdir -p build_temp
+    if git clone --depth 1 --branch 2023-03-01 https://github.com/google/re2.git build_temp/re2-noabsl; then
+        echo "✅ RE2 source cloned to build_temp/re2-noabsl"
+    else
+        echo "❌ Failed to clone RE2 — regex support may not work"
+    fi
+else
+    echo "✅ RE2 source already available"
+fi
+
 # Build tree-sitter library (amalgamated, no ICU)
 if [ ! -f "lambda/tree-sitter/libtree-sitter.a" ]; then
     echo "Building tree-sitter library for Windows (amalgamated, no ICU)..."