https://mobileaws.atlassian.net/browse/CLOUD-2745

.github/workflows/publish.yml

@@ -0,0 +1,76 @@
+name: Release Python SDK
+
+on:
+  push:
+    tags:
+      - "release/v*"
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: python-release-${{ github.ref }}
+  cancel-in-progress: false
+
+jobs:
+  release:
+    name: Build and publish to PyPI
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+          cache: "pip"
+
+      - name: Install dependencies
+        run: |
+          set -euo pipefail
+
+          python -m pip install --upgrade pip
+          python -m pip install build twine pytest
+
+          if [ -f requirements.txt ]; then
+            python -m pip install -r requirements.txt
+          fi
+
+      - name: Build package
+        run: |
+          set -euo pipefail
+
+          rm -rf dist build *.egg-info
+
+          python -m build
+
+          if [ ! -d dist ] || [ -z "$(ls -A dist/)" ]; then
+            echo "Error: Build failed - no distributions created"
+            exit 1
+          fi
+
+          ls -lh dist/
+
+      - name: Validate package
+        run: |
+          set -euo pipefail
+
+          python -m twine check dist/*
+
+      - name: Validate PyPI token
+        env:
+          PYPI_API_TOKEN: ${{ secrets.PYPI_API_TOKEN }}
+        run: |
+          set -euo pipefail
+
+          if [ -z "${PYPI_API_TOKEN:-}" ]; then
+            echo "Error: PYPI_API_TOKEN secret not configured"
+            exit 1
+          fi
+
+      - name: Publish to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          password: ${{ secrets.PYPI_API_TOKEN }}