Add workflow to build wheels

.github/workflows/wheels.yml

@@ -0,0 +1,109 @@
+name: Wheels
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [ main ]
+    paths:
+      - ".github/workflows/wheels.yml"
+      - "cmake/**"
+      - "src/**"
+      - "test/**"
+      - "CMakeLists.txt"
+      - "conanfile.txt"
+      - "pyproject.toml"
+      - "setup.cfg"
+      - "setup.py"
+    tags:
+      - 'v*.*.*'
+
+  pull_request:
+    paths:
+      - ".github/workflows/wheels.yml"
+      - "cmake/**"
+      - "src/**"
+      - "test/**"
+      - "CMakeLists.txt"
+      - "conanfile.txt"
+      - "pyproject.toml"
+      - "setup.cfg"
+      - "setup.py"
+
+  release:
+    types:
+      - published
+
+# https://stackoverflow.com/a/72408109
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+defaults:
+  run:
+    shell: bash
+
+env:
+  CONAN_HOME: "${{ github.workspace }}/conan/"
+
+jobs:
+  build_sdist:
+    name: Build SDist
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Build SDist
+        run: pipx run build --sdist
+
+      - name: Check metadata
+        run: pipx run twine check dist/*
+
+      - uses: actions/upload-artifact@v3
+        with:
+          path: dist/*.tar.gz
+
+
+  build_wheels:
+    name: Wheels on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: pypa/[email protected]
+        env:
+          CIBW_ARCHS_MACOS: auto universal2
+          CIBW_PRERELEASE_PYTHONS: "1"
+
+      - name: Verify clean directory
+        run: git diff --exit-code
+
+      - name: Upload wheels
+        uses: actions/upload-artifact@v3
+        with:
+          path: wheelhouse/*.whl
+
+
+  upload_all:
+    name: Upload if release
+    needs: [build_wheels, build_sdist]
+    runs-on: ubuntu-latest
+    if: github.event_name == 'release' && github.event.action == 'published'
+
+    steps:
+      - uses: actions/setup-python@v4
+        with:
+          python-version: "3.x"
+
+      - uses: actions/download-artifact@v3
+        with:
+          name: artifact
+          path: dist
+
+      - uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          password: ${{ secrets.pypi_password }}

pyproject.toml

@@ -35,11 +35,16 @@ filterwarnings = [
 testpaths = ["tests"]
 
 [tool.cibuildwheel]
-test-command = "pytest {project}/tests"
-test-extras = ["test"]
-test-skip = ["*universal2:arm64"]
 # Setuptools bug causes collision between pypy and cpython artifacts
-before-build = "rm -rf {project}/build"
+before-build = ["rm -rf {project}/build",
+"""conan install {project} \\
+ -s build_type=Release \\
+ -s compiler.cppstd=17 \\
+ --output-folder "{project}/conan_build" \\
+ -o '*/*:shared=True' \\
+ --build=missing"""
+]
+environment = """CMAKE_ARGS="-DCMAKE_PREFIX_PATH='{project}/conan_build'" """
 
 [tool.ruff]
 extend-select = [