INTPYTHON-410 Set up trusted publishing (#169)

Author: blink1073

.github/workflows/release-python.yml

@@ -0,0 +1,66 @@
+name: Python Wheels
+
+on:
+  push:
+    branches: ["main"]
+    tags:
+      - "**"
+  pull_request:
+  workflow_dispatch:
+
+concurrency:
+  group: wheels-${{ github.ref }}
+  cancel-in-progress: true
+
+defaults:
+  run:
+    shell: bash -eux {0}
+
+jobs:
+
+  build_dist:
+    name: Build Distribution Files
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          persist-credentials: false
+
+      - uses: actions/setup-python@v5
+        with:
+          # Build sdist on lowest supported Python
+          python-version: '3.9'
+
+      - name: Install build
+        run: |
+          python -m pip install build
+
+      - name: build the dist files
+        run: | 
+          python -m build .
+
+      - name: Upload the dist files
+        uses: actions/upload-artifact@v4
+        with:
+          name: dist-${{ github.run_id }}
+          path: ./dist/*.*
+
+  publish:
+    # https://packaging.python.org/en/latest/guides/publishing-package-distribution-releases-using-github-actions-ci-cd-workflows/#publishing-the-distribution-to-pypi
+    needs: [build_dist]
+    if: startsWith(github.ref, 'refs/tags/')
+    runs-on: ubuntu-latest
+    environment: release
+    permissions:
+      id-token: write
+    steps:
+    - name: Download the dists
+      uses: actions/download-artifact@v4
+      with:
+        name: dist-${{ github.run_id }}
+        path: dist/
+    - name: Publish distribution 📦 to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        repository-url: https://test.pypi.org/legacy/