Add .github/workflows/wheels.yml

.github/workflows/wheels.yml

@@ -0,0 +1,123 @@
+name: Build
+on:
+  - push
+  - pull_request
+
+jobs:
+
+  wheels:
+    runs-on: ${{ matrix.os }}-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu
+            architecture: x86_64
+          # really long (2 hours), see next job wheel-ubuntu-aarch64
+          # - os: ubuntu
+          #   architecture: aarch64
+          - os: macos
+            architecture: x86_64
+          - os: macos
+            architecture: arm64
+          - os: windows
+            architecture: AMD64
+    steps:
+      - uses: actions/checkout@v4
+      - uses: docker/setup-qemu-action@v2
+        with:
+          platforms: arm64
+        if: runner.os == 'Linux' && matrix.architecture == 'aarch64'
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: 3.x
+
+      - name: Build wheels
+        uses: pypa/cibuildwheel@v2.16.5
+        env:
+          CIBW_SKIP: pp* cp36-* cp37-* cp38-* *-musllinux*
+          CIBW_ARCHS: ${{ matrix.architecture }}
+      - uses: actions/upload-artifact@v4
+        with:
+          name: wheel-${{ matrix.os }}-${{ matrix.architecture }}
+          path: wheelhouse/*.whl
+
+  wheel-ubuntu-aarch64:
+    if: |
+      github.event_name == 'push' &&
+      startsWith(github.ref, 'refs/tags/')
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: docker/setup-qemu-action@v2
+        with:
+          platforms: arm64
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: 3.x
+
+      - name: Build wheels
+        uses: pypa/cibuildwheel@v2.16.5
+        env:
+          CIBW_SKIP: pp* cp36-* cp37-* cp38-* *-musllinux*
+          CIBW_ARCHS: aarch64
+      - uses: actions/upload-artifact@v4
+        with:
+          name: wheel-ubuntu-aarch64
+          path: wheelhouse/*.whl
+
+  sdist:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: echo ${{ github.ref }}
+      - run: python -m pip install build twine
+      - run: python -m build --sdist
+      - run: twine check --strict dist/*
+      - uses: actions/upload-artifact@v4
+        with:
+          name: sdist
+          path: dist/*.tar.gz
+
+  check-sdist:
+    runs-on: ubuntu-latest
+    needs:
+      - sdist
+    steps:
+    - uses: actions/download-artifact@v4
+      with:
+        name: sdist
+    - uses: actions/setup-python@v5
+      with:
+        python-version: 3.11
+    - run: |
+        pip install pip -U
+        ls
+        pip install fluidsim-*.tar.gz -v --no-deps -C setup-args=-Dtransonic-backend=python
+
+  pypi-publish:
+    name: Upload release to PyPI
+    if: |
+      github.event_name == 'push' &&
+      startsWith(github.ref, 'refs/tags/')
+    needs:
+      - wheels
+      - wheel-ubuntu-aarch64
+      - sdist
+      - check-sdist
+    runs-on: ubuntu-latest
+    environment:
+      name: publish
+      url: https://pypi.org/p/fluidfft
+    permissions:
+      id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing
+    steps:
+    - uses: actions/download-artifact@v4
+      with:
+        path: dist
+        merge-multiple: true
+    - run: ls dist
+    - name: Publish package distributions to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1