diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 06f6f69..cd482d2 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -20,11 +20,18 @@ jobs:
       fail-fast: false
       matrix:
         os: [ ubuntu-latest ]
-        BIRTH_ZIG_BUILD_TYPE: [ Debug, ReleaseSafe, ReleaseFast, ReleaseSmall ]
+        BIRTH_CMAKE_BUILD_TYPE: [ Debug, RelWithDebInfo, Release, MinSizeRel ]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
       - name: Build and test (Packaged LLVM)
+        shell: bash
+        env:
+          BB_CI: 1
+          CMAKE_BUILD_TYPE: ${{matrix.BIRTH_CMAKE_BUILD_TYPE}}
+          CLANG_PATH: clang-19
+          CLANGXX_PATH: clang++-19
         run: |
-          ~/zig-linux-x86_64-0.14.0/zig build test -Doptimize=${{matrix.BIRTH_ZIG_BUILD_TYPE}} -Dsystem_llvm=false
-          ldd zig-out/bin/bloat-buster
+          ./generate.sh
+          ./build.sh
+          ./build/bb test
diff --git a/CMakeLists.txt b/CMakeLists.txt
index aed1abf..34c88aa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -47,9 +47,6 @@ target_link_libraries(bb PUBLIC
     # ${LLD_WASM}
 )
 
-target_compile_options(bb PRIVATE -Wall -Wextra -pedantic -Wpedantic -Werror -Wno-c99-extensions -Wno-unused-function -funsigned-char -fwrapv -fno-strict-aliasing)
-if (NOT APPLE)
-    target_compile_options(bb PRIVATE -Wno-missing-designated-field-initializers)
-endif()
+target_compile_options(bb PRIVATE -Wall -Wextra -pedantic -Wpedantic -Werror -Wno-c99-extensions -Wno-unused-function -Wno-missing-designated-field-initializers -funsigned-char -fwrapv -fno-strict-aliasing)
 # target_compile_options(bb PRIVATE -fsanitize=address)
 # target_link_options(bb PRIVATE -fsanitize=address)
diff --git a/generate.sh b/generate.sh
index b4a7265..2ab0b3f 100755
--- a/generate.sh
+++ b/generate.sh
@@ -1,7 +1,13 @@
 #!/usr/bin/env bash
 set -eu
-CMAKE_BUILD_TYPE=Debug
-LLVM_CMAKE_BUILD_TYPE=Release
+
+if [[ -z "${BB_CI:-}" ]]; then
+    CMAKE_BUILD_TYPE=Debug
+    LLVM_CMAKE_BUILD_TYPE=Release
+else
+    LLVM_CMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE
+fi
+
 BUILD_DIR=build
 
 BIRTH_NATIVE_OS_STRING=$OSTYPE
@@ -26,9 +32,20 @@ case "$BIRTH_OS" in
     *) LINKER_TYPE=DEFAULT;;
 esac
 
-
 rm -rf $BUILD_DIR
 mkdir $BUILD_DIR
 cd $BUILD_DIR
-cmake .. -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_LINKER_TYPE=$LINKER_TYPE -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_PREFIX_PATH=$HOME/dev/llvm/install/llvm_20.1.3_$BIRTH_ARCH-$BIRTH_OS-$LLVM_CMAKE_BUILD_TYPE -DCMAKE_COLOR_DIAGNOSTICS=ON
+LLVM_PREFIX_PATH=$HOME/dev/llvm/install/llvm_20.1.3_$BIRTH_ARCH-$BIRTH_OS-$LLVM_CMAKE_BUILD_TYPE
+
+if [[ -z "${CLANG_PATH:-}" ]]; then
+    CLANG_PATH=clang
+    CLANGXX_PATH=clang++
+fi
+
+
+if [[ -n "${BB_CI+x}" ]]; then
+    echo $LLVM_PREFIX_PATH
+fi
+
+cmake .. -G Ninja -DCMAKE_C_COMPILER=$CLANG_PATH -DCMAKE_CXX_COMPILER=$CLANGXX_PATH -DCMAKE_LINKER_TYPE=$LINKER_TYPE -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_PREFIX_PATH=$LLVM_PREFIX_PATH -DCMAKE_COLOR_DIAGNOSTICS=ON
 cd ..