python-build/.github/workflows/build-python.yml at main · flet-dev/python-build · GitHub

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name: Build Python Packages

on:
  push:
  pull_request:
  workflow_dispatch:
    inputs:
      release_date:
        description: >
          Release tag (YYYYMMDD). When set, a single GitHub release with that
          tag is created and all per-platform tarballs from every matrix entry
          are published as assets. Leave empty for a build-only run that uploads
          per-job artifacts but does not publish a release.
        required: false
        type: string
        default: ""

# Cancel in-flight runs when a newer event arrives for the same logical branch.
concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.ref_name }}
  cancel-in-progress: true

jobs:
  build-matrix:
    name: Build Python ${{ matrix.python_version }}
    strategy:
      fail-fast: false
      matrix:
        python_version:
          - 3.12.13
          - 3.13.14
          - 3.14.6
    uses: ./.github/workflows/build-python-version.yml
    with:
      python_version: ${{ matrix.python_version }}
    secrets: inherit

  publish-release:
    name: Publish Release Assets
    runs-on: ubuntu-latest
    # Date-keyed releases (PBS-style): only publish when an operator explicitly
    # triggers via workflow_dispatch with a `release_date` input. Pushes still
    # exercise the matrix but leave per-job artifacts for inspection and do
    # not touch GitHub releases.
    if: github.event_name == 'workflow_dispatch' && inputs.release_date != ''
    needs:
      - build-matrix
    permissions:
      contents: write
    steps:
      - name: Download all build artifacts
        uses: actions/download-artifact@v8
        with:
          pattern: python-*
          path: release-artifacts
          merge-multiple: true

      - name: Publish all artifacts to release
        uses: softprops/action-gh-release@v3
        with:
          tag_name: ${{ inputs.release_date }}
          name: ${{ inputs.release_date }}
          files: release-artifacts/*
          fail_on_unmatched_files: true
          generate_release_notes: false
          draft: false
          prerelease: false