Merge pull request #165 from jasongraffius/toolchain-matrix

Update actions to run both clang and GCC
diff --git a/.github/workflows/run-bazel-tests.yml b/.github/workflows/run-bazel-tests.yml
deleted file mode 100644
index 71331a6..0000000
--- a/.github/workflows/run-bazel-tests.yml
+++ /dev/null
@@ -1,14 +0,0 @@
-name: Run Bazel tests
-on: [pull_request]
-
-jobs:
-  run-bazel-tests:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: bazel-contrib/setup-bazel@0.8.5
-        with:
-          bazelisk-cache: true
-          disk-cache: ${{ github.workflow }}
-          repository-cache: true
-      - run: bazel test ...
diff --git a/.github/workflows/verify-pull-request.yml b/.github/workflows/verify-pull-request.yml
new file mode 100644
index 0000000..b7464a5
--- /dev/null
+++ b/.github/workflows/verify-pull-request.yml
@@ -0,0 +1,19 @@
+name: Verify PR
+on: [pull_request]
+
+jobs:
+  run-bazel-tests:
+    name: "Run Bazel tests"
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        cpp-compiler: ["clang", "gcc"]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: bazel-contrib/setup-bazel@0.8.5
+        with:
+          bazelisk-cache: true
+          disk-cache: "verify-pr:run-bazel-tests:${{ matrix.cpp-compiler }}"
+          repository-cache: true
+      - run: echo "CC=${{ matrix.cpp-compiler }}" >> $GITHUB_ENV
+      - run: bazel test ...