Add PyPI publishing workflow

.github/workflows/publish.yml

@@ -0,0 +1,71 @@
+name: Publish Python Package
+
+on:
+  release:
+    types: [created]
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.10", "3.11", "3.12"]
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+        cache: pip
+        cache-dependency-path: pyproject.toml
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install -r ./tests/requirements.txt
+
+    - name: Run tests
+      run: |
+        python -m pip install .
+        python -m pytest tests/
+  build:
+    runs-on: ubuntu-latest
+    needs: [test]
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: "3.12"
+        cache: pip
+        cache-dependency-path: pyproject.toml
+    - name: Install dependencies
+      run: |
+        pip install setuptools wheel build
+    - name: Build
+      run: |
+        python -m build
+    - name: Store the distribution packages
+      uses: actions/upload-artifact@v4
+      with:
+        name: python-packages
+        path: dist/
+  publish:
+    name: Publish to PyPI
+    runs-on: ubuntu-latest
+    if: startsWith(github.ref, 'refs/tags/')
+    needs: [build]
+    environment: release
+    permissions:
+      id-token: write
+    steps:
+    - name: Download distribution packages
+      uses: actions/download-artifact@v4
+      with:
+        name: python-packages
+        path: dist/
+    - name: Publish to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1
+