cicd: update release.yml (publish python distribution to pypi) (#366)

* Followed https://packaging.python.org/en/latest/guides/publishing-package-distribution-releases-using-github-actions-ci-cd-workflows/
  * Did not include [Signing the distribution packages](https://packaging.python.org/en/latest/guides/publishing-package-distribution-releases-using-github-actions-ci-cd-workflows/#signing-the-distribution-packages)
  * In `publish-to-pypi`, removed `if: startsWith(github.ref, 'refs/tags/')  # only publish to PyPI on tag pushes` since we only make a release when a GH release is created.

.github/workflows/release.yml

@@ -1,24 +1,50 @@
-name: Upload Python Package
+# https://packaging.python.org/en/latest/guides/publishing-package-distribution-releases-using-github-actions-ci-cd-workflows/
+name: Publish Python distribution to PyPI
 
 on:
   release:
     types: [created]
 
 jobs:
-  deploy:
+  build:
+    name: Build distribution
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
-    - uses: actions/setup-python@v4
-    - name: Install dependencies
-      run: |
-        python3 -m pip install --upgrade pip
-        pip install setuptools wheel twine
-    - name: Build and publish
-      env:
-        TWINE_USERNAME: __token__
-        TWINE_PASSWORD: ${{ secrets.PYPI }}
-      run: |
-        python3 setup.py sdist bdist_wheel
-        twine upload dist/*
+      - uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.x"
+      - name: Install pypa/build
+        run: >-
+          python3 -m
+          pip install
+          build
+          --user
+      - name: Build a binary wheel and a source tarball
+        run: python3 -m build
+      - name: Store the distribution packages
+        uses: actions/upload-artifact@v3
+        with:
+          name: python-package-distributions
+          path: dist/
+  publish-to-pypi:
+    name: >-
+      Publish Python distribution to PyPI
+    needs:
+      - build
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/p/thera-py
+    permissions:
+      id-token: write # IMPORTANT: mandatory for trusted publishing
+    steps:
+      - name: Download all the dists
+        uses: actions/download-artifact@v3
+        with:
+          name: python-package-distributions
+          path: dist/
+      - name: Publish distribution to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1