simplify python-package workflow

Author: dpkp

.github/workflows/python-package.yml

@@ -1,198 +1,83 @@
-name: CI/CD
+# Derived from https://github.com/actions/starter-workflows/blob/main/ci/python-package.yml
+#
+name: Python Package
 
 on:
   push:
-    branches: ["master"]
+    branches: ["master", "dpkp/*"]
   pull_request:
     branches: ["master"]
-  release:
-    types: [created]
-    branches:
-      - 'master'
-  workflow_dispatch:
 
 env:
   FORCE_COLOR: "1"  # Make tools pretty.
   PIP_DISABLE_PIP_VERSION_CHECK: "1"
   PIP_NO_PYTHON_VERSION_WARNING: "1"
-  PYTHON_LATEST: "3.12"
-  KAFKA_LATEST: "2.6.0"
-
-  # For re-actors/checkout-python-sdist
-  sdist-artifact: python-package-distributions
 
 jobs:
+  build:
 
-  build-sdist:
-    name: 📦 Build the source distribution
     runs-on: ubuntu-latest
-    steps:
-      - name: Checkout project
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-      - name: Set up Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: ${{ env.PYTHON_LATEST }}
-          cache: pip
-      - run: python -m pip install build
-        name: Install core libraries for build and install
-      - name: Build artifacts
-        run: python -m build
-      - name: Upload built artifacts for testing
-        uses: actions/upload-artifact@v3
-        with:
-          name: ${{ env.sdist-artifact }}
-          # NOTE: Exact expected file names are specified here
-          # NOTE: as a safety measure — if anything weird ends
-          # NOTE: up being in this dir or not all dists will be
-          # NOTE: produced, this will fail the workflow.
-          path: dist/${{ env.sdist-name }}
-          retention-days: 15
-
-  test-python:
     name: Tests on ${{ matrix.python-version }}
-    needs:
-      - build-sdist
-    runs-on: ubuntu-latest
     continue-on-error: ${{ matrix.experimental }}
     strategy:
       fail-fast: false
       matrix:
+        kafka-version:
+          - "0.8.2.2"
+          - "0.9.0.1"
+          - "0.10.2.2"
+          - "0.11.0.3"
+          - "1.1.1"
+          - "2.4.0"
+          - "2.5.0"
+          - "2.6.0"
         python-version:
-          - "3.8"
-          - "3.9"
-          - "3.10"
-          - "3.11"
           - "3.12"
-        experimental: [ false ]
         include:
-          - python-version: "pypy3.9"
-            experimental: true
-          - python-version: "~3.13.0-0"
-            experimental: true
+          #- python-version: "pypy3.9"
+          #  kafka-version: "2.6.0"
+          #  experimental: true
+          #- python-version: "~3.13.0-0"
+          #  kafka-version: "2.6.0"
+          #  experimental: true
+          - python-version: "3.8"
+            kafka-version: "2.6.0"
+          - python-version: "3.9"
+            kafka-version: "2.6.0"
+          - python-version: "3.10"
+            kafka-version: "2.6.0"
+          - python-version: "3.11"
+            kafka-version: "2.6.0"
+
     steps:
-      - name: Checkout the source code
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-      - name: Setup java
-        uses: actions/setup-java@v4
-        with:
-          distribution: temurin
-          java-version: 11
-      - name: Set up Python
+      - 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: |
             requirements-dev.txt
-      - name: Check Java installation
-        run: source travis_java_install.sh
-      - name: Pull Kafka releases
-        run: ./build_integration.sh
-        env:
-          PLATFORM: ${{ matrix.platform }}
-          KAFKA_VERSION: ${{ env.KAFKA_LATEST }}
-        # TODO: Cache releases to expedite testing
       - name: Install dependencies
         run: |
           sudo apt install -y libsnappy-dev libzstd-dev
           python -m pip install --upgrade pip
-          python -m pip install tox tox-gh-actions
-          pip install .
           pip install -r requirements-dev.txt
-      - name: Test with tox
-        run: tox
-        env:
-          PLATFORM: ${{ matrix.platform }}
-          KAFKA_VERSION: ${{ env.KAFKA_LATEST }}
-
-  test-kafka:
-    name: Tests for Kafka ${{ matrix.kafka-version }}
-    needs:
-      - build-sdist
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        kafka-version:
-          - "0.8.2.2"
-          - "0.9.0.1"
-          - "0.10.2.2"
-          - "0.11.0.2"
-          - "0.11.0.3"
-          - "1.1.1"
-          - "2.4.0"
-          - "2.5.0"
-          - "2.6.0"
-    steps:
-      - name: Checkout the source code
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
+          pip install tox-gh-actions
       - name: Setup java
         uses: actions/setup-java@v4
         with:
           distribution: temurin
-          java-version: 8
-      - name: Set up Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: ${{ env.PYTHON_LATEST }}
-          cache: pip
-          cache-dependency-path: |
-            requirements-dev.txt
+          java-version: 11
+      - name: Check Java installation
+        run: source travis_java_install.sh
       - name: Pull Kafka releases
         run: ./build_integration.sh
         env:
-          # This is fast enough as long as you pull only one release at a time,
-          # no need to worry about caching
           PLATFORM: ${{ matrix.platform }}
-          KAFKA_VERSION: ${{ matrix.kafka-version }}
-      - name: Install dependencies
-        run: |
-          sudo apt install -y libsnappy-dev libzstd-dev
-          python -m pip install --upgrade pip
-          python -m pip install tox tox-gh-actions
-          pip install .
-          pip install -r requirements-dev.txt
+          KAFKA_VERSION: ${{ matrix.kafka_version }}
       - name: Test with tox
         run: tox
         env:
           PLATFORM: ${{ matrix.platform }}
-          KAFKA_VERSION: ${{ matrix.kafka-version }}
-
-  check:  # This job does nothing and is only used for the branch protection
-    name: ✅ Ensure the required checks passing
-    if: always()
-    needs:
-      - build-sdist
-      - test-python
-      - test-kafka
-    runs-on: ubuntu-latest
-    steps:
-    - name: Decide whether the needed jobs succeeded or failed
-      uses: re-actors/alls-green@release/v1
-      with:
-        jobs: ${{ toJSON(needs) }}
-  publish:
-    name: 📦 Publish to PyPI
-    runs-on: ubuntu-latest
-    needs: [build-sdist]
-    permissions:
-      id-token: write
-    environment: pypi
-    if: github.event_name == 'release' && github.event.action == 'created'
-    steps:
-      - name: Download the sdist artifact
-        uses: actions/download-artifact@v3
-        with:
-          name: artifact
-          path: dist
-      - name: Publish package to PyPI
-        uses: pypa/gh-action-pypi-publish@release/v1
-        with:
-          password: ${{ secrets.PYPI_API_TOKEN }}
+          KAFKA_VERSION: ${{ matrix.kafka_version }}