Building, testing and publishing wheels via GitHub Actions CI/CD

.github/workflows/wheels.yml

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+name: Build, test wheels & Publish
+
+on: [push, pull_request]
+
+jobs:
+  build_test_wheels:
+    name: Build & test wheels on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+
+    steps:
+      - uses: actions/checkout@v3
+
+      # Used to host cibuildwheel
+      - uses: actions/setup-python@v3
+
+      - name: Install cibuildwheel & build
+        run: python -m pip install cibuildwheel==2.10.2 build
+
+      - name: Build wheels & test
+        run: python -m cibuildwheel --output-dir wheelhouse
+        env:
+           CIBW_BEFORE_ALL_LINUX: yum install -y lksctp-tools-devel
+           #for now just a quick test of loopback
+           CIBW_TEST_COMMAND: python3 {project}/test_loopback.py
+           #skipping PyPy and musllinux builds
+           CIBW_SKIP: "pp* *musllinux*"
+
+      - name: Build sdist
+        run: python -m build --sdist -o wheelhouse
+
+      - uses: actions/upload-artifact@v3
+        with:
+          path: |
+            ./wheelhouse/*.whl
+            ./wheelhouse/*.tar.gz
+  publish:
+    runs-on: ubuntu-latest
+    if: ${{ github.event_name == 'push' }}
+    needs:
+      - build_test_wheels
+    steps:
+      - name: setup python ${{ env.DEFAULT_PYTHON }}
+        uses: actions/setup-python@v4
+      - name: download artifact
+        uses: actions/download-artifact@v3
+        with:
+          name: artifact
+          path: dist/
+      - name: publish built artifacts to test.pypi.org
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          user: __token__
+          password: ${{ secrets.TEST_PYPI_API_TOKEN }}
+          repository_url: https://test.pypi.org/legacy/
+          skip_existing: true
+      - name: publish built artifacts to pypi.org
+        if: ${{ startsWith(github.ref, 'refs/tag') }}
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          user: __token__
+          password: ${{ secrets.PYPI_API_TOKEN }}