Add Publish to PyPi CI

.github/workflows/publish.yml

@@ -0,0 +1,75 @@
+name: Package and Publish to PyPi
+
+on:
+  release:
+    types: [published]
+  workflow_dispatch:
+
+jobs:
+  python-tests:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.10", "3.11", "3.12"]
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install .[dependencies, dev]
+
+    - name: Lint with flake8
+      run: |
+        # stop the build if there are Python syntax errors or undefined names
+        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
+        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+
+    - name: Run unit tests
+      shell: bash -l {0}
+      run: |
+        pytest --cov=xrlint --cov-branch --cov-report=xml
+
+    - name: Upload coverage reports to Codecov
+      uses: codecov/codecov-action@v5
+      with:
+        fail_ci_if_error: true
+        verbose: true
+        token: ${{ secrets.CODECOV_TOKEN }}
+
+  PyPi-Deploy:
+    name: Publish Python Package to PyPI
+    runs-on: ubuntu-latest
+    needs: python-tests
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.x'
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install build
+
+    - name: Build package
+      run: |
+        python -m build
+
+    - name: Publish package to PyPI
+      uses: pypa/gh-action-pypi-publish@27b31702a0e7fc50959f5ad993c78deac1bdfc29
+      with:
+        user: __token__
+        password: ${{ secrets.PYPI_API_TOKEN }}
+        verbose: true