improve bazel github ci

Author: anonrig

.github/workflows/ubuntu-bazel.yml

@@ -1,4 +1,4 @@
-name: Ubuntu 22.04 Bazel
+name: Bazel
 
 on:
   pull_request:
@@ -21,15 +21,17 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  ubuntu-bazel:
-    runs-on: ubuntu-22.04
+  bazel:
     strategy:
+      fail-fast: false
       matrix:
+        runs-on: [ubuntu-22.04, macos-latest]
         shared: [ON, OFF]
         cxx: [g++-12, clang++-14]
+    runs-on: ${{matrix.runs-on}}
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-      - uses: bazelbuild/setup-bazelisk@v3
+      - uses: bazelbuild/setup-bazelisk@b39c379c82683a5f25d34f0d062761f62693e0b2 # v3.0.0
       - name: Build & Test
         run: bazel test //...
         env: