diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 06f6f69..89b9025 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -20,11 +20,16 @@ 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: ${{matrix.BIRTH_CMAKE_BUILD_TYPE}}
         run: |
-          ~/zig-linux-x86_64-0.14.0/zig build test -Doptimize=${{matrix.BIRTH_ZIG_BUILD_TYPE}} -Dsystem_llvm=false
-          ldd zig-out/bin/bloat-buster
+          ./generate.sh
+          ./build.sh
+          ./build/bb test
diff --git a/generate.sh b/generate.sh
index b4a7265..8e98a9a 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