.github: Separate macOS CI

Author: simnalamburt

.github/workflows/ci.yml

@@ -15,16 +15,14 @@ jobs:
       - run: cargo clippy --features '${{ matrix.glium }}' --no-deps -- -D warnings
       - run: cargo fmt -- --check
 
-  sample:
-    name: Test sample app
+  sample-ubuntu:
+    name: Test sample app on Ubuntu
     strategy:
       matrix:
-        os: [ubuntu-24.04, macos-latest]
         project: [sampleapp, sampleapp-vulkano]
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-24.04
     steps:
-      - if: matrix.os == 'ubuntu-24.04'
-        uses: awalsh128/cache-apt-pkgs-action@v1
+      - uses: awalsh128/cache-apt-pkgs-action@v1
         with:
           packages: libfontconfig-dev
           version: 0
@@ -36,7 +34,23 @@ jobs:
       - run: cargo clippy -p '${{ matrix.project }}' --no-deps -- -D warnings
       - run: cargo fmt -p '${{ matrix.project }}' -- --check
 
+  sample-macos:
+    name: Test sample app on macOS
+    strategy:
+      matrix:
+        project: [sampleapp, sampleapp-vulkano]
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+      - run: cargo build -p '${{ matrix.project }}'
+      - run: cargo test -p '${{ matrix.project }}'
+      - run: cargo clippy -p '${{ matrix.project }}' --no-deps -- -D warnings
+      - run: cargo fmt -p '${{ matrix.project }}' -- --check
+
   sample-windows:
+    # TODO: sampleapp-vulkano for Windows
     name: Test sample app on Windows
     runs-on: windows-latest
     steps: