Consolidate wheel build jobs into single matrix job

Merge the separate linux, windows, and macos jobs into one build job
with a matrix strategy. All entries still run in parallel.

Author: RalfG

.github/workflows/release.yml

@@ -9,35 +9,31 @@ permissions:
   contents: read
 
 jobs:
-  linux:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        target: [x86_64, aarch64]
-    steps:
-      - uses: actions/checkout@v4
-      - name: Build wheels
-        uses: PyO3/maturin-action@v1
-        with:
-          target: ${{ matrix.target }}
-          args: --release --out dist --find-interpreter
-          sccache: "true"
-          manylinux: auto
-      - name: Upload wheels
-        uses: actions/upload-artifact@v4
-        with:
-          name: wheels-linux-${{ matrix.target }}
-          path: dist
-
-  windows:
+  build:
     runs-on: ${{ matrix.runner }}
     strategy:
       matrix:
         include:
-          - target: x64
+          - platform: linux
+            runner: ubuntu-latest
+            target: x86_64
+            manylinux: auto
+          - platform: linux
+            runner: ubuntu-latest
+            target: aarch64
+            manylinux: auto
+          - platform: windows
             runner: windows-latest
-          - target: aarch64
+            target: x64
+          - platform: windows
             runner: windows-11-arm
+            target: aarch64
+          - platform: macos
+            runner: macos-latest
+            target: x86_64
+          - platform: macos
+            runner: macos-latest
+            target: aarch64
     steps:
       - uses: actions/checkout@v4
       - name: Build wheels
@@ -46,29 +42,11 @@ jobs:
           target: ${{ matrix.target }}
           args: --release --out dist --find-interpreter
           sccache: "true"
+          manylinux: ${{ matrix.manylinux || '' }}
       - name: Upload wheels
         uses: actions/upload-artifact@v4
         with:
-          name: wheels-windows-${{ matrix.target }}
-          path: dist
-
-  macos:
-    runs-on: macos-latest
-    strategy:
-      matrix:
-        target: [x86_64, aarch64]
-    steps:
-      - uses: actions/checkout@v4
-      - name: Build wheels
-        uses: PyO3/maturin-action@v1
-        with:
-          target: ${{ matrix.target }}
-          args: --release --out dist --find-interpreter
-          sccache: "true"
-      - name: Upload wheels
-        uses: actions/upload-artifact@v4
-        with:
-          name: wheels-macos-${{ matrix.target }}
+          name: wheels-${{ matrix.platform }}-${{ matrix.target }}
           path: dist
 
   sdist:
@@ -89,7 +67,7 @@ jobs:
   release:
     name: Release
     runs-on: ubuntu-latest
-    needs: [linux, windows, macos, sdist]
+    needs: [build, sdist]
     permissions:
       id-token: write
     steps: