build the wheels

Author: Martin Gallwey

.github/workflows/wheels.yml

@@ -0,0 +1,54 @@
+name: Build wheels
+
+on:
+  push:
+    tags:
+      - 'v*'
+  pull_request:
+    paths:
+      - '.github/workflows/wheels.yml'
+      - 'pyproject.toml'
+      - 'setup.py'
+      - 'pynuodb/_fetch.pyx'
+  workflow_dispatch:
+
+jobs:
+  build_wheels:
+    name: Wheels on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+
+    steps:
+      - uses: actions/checkout@v4
+
+      # Emulate aarch64 for Linux ARM wheels; cibuildwheel drives it via QEMU.
+      - name: Set up QEMU
+        if: matrix.os == 'ubuntu-latest'
+        uses: docker/setup-qemu-action@v3
+        with:
+          platforms: arm64
+
+      - name: Build wheels
+        uses: pypa/cibuildwheel@v2.21.3
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: wheels-${{ matrix.os }}
+          path: ./wheelhouse/*.whl
+
+  build_sdist:
+    name: Source distribution
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Build sdist
+        run: pipx run build --sdist
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: sdist
+          path: dist/*.tar.gz