merge with matrix

Author: nyurik

.github/workflows/ci.yml

@@ -13,32 +13,30 @@ defaults:
 
 jobs:
   test:
-    name: Test
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v6
-        with: { submodules: recursive }
-      - if: github.event_name != 'release' && github.event_name != 'workflow_dispatch'
-        uses: Swatinem/rust-cache@v2
-      - uses: taiki-e/install-action@v2
-        with: { tool: 'just,cargo-binstall' }
-      - run: just ci-test
-
-  test-macos:
-    name: Test (macOS)
-    runs-on: macos-latest
+    name: Test on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: true
+      matrix:
+        include:
+          - os: ubuntu-latest
+          - os: macos-latest
     steps:
       - uses: actions/checkout@v6
         with: { submodules: recursive }
       - if: github.event_name != 'release' && github.event_name != 'workflow_dispatch'
         uses: Swatinem/rust-cache@v2
       - uses: taiki-e/install-action@v2
         with: { tool: 'just,cargo-binstall' }
-      - run: brew install simde
-      - run: just ci-test
+      - if: runner.os == 'macOS'
+        run: brew install simde
+      - if: runner.os == 'macOS'
+        run: just ci-test
         env:
           CXXFLAGS: -I/opt/homebrew/include
           CFLAGS: -I/opt/homebrew/include
+      - if: runner.os == 'Linux'
+        run: just ci-test
 
   test-nightly:
     name: Nightly-specific tests
@@ -134,7 +132,7 @@ jobs:
   # This job checks if any of the previous jobs failed or were canceled.
   # This approach also allows some jobs to be skipped if they are not needed.
   ci-passed:
-    needs: [ test, test-macos, test-nightly, test-msrv, fuzz ]
+    needs: [ test, test-nightly, test-msrv, fuzz ]
     if: always()
     runs-on: ubuntu-latest
     steps: