prefect/.github/workflows/python-package.yaml at main · PrefectHQ/prefect · GitHub

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name: Publish Python package

on:
  release:
    types: [published]
  workflow_dispatch:
    inputs:
      commit:
        description: "Commit to build from"
        required: true
        default: "main"

jobs:
  build-pypi-dists:
    name: Build Python package

    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v7
        with:
          ref: ${{ github.event.inputs.commit }}
          fetch-depth: 0
          filter: blob:none
          persist-credentials: false

      - name: Set up uv and Python
        uses: astral-sh/setup-uv@v7
        with:
          enable-cache: true
          python-version: "3.10"
          cache-dependency-glob: "pyproject.toml"

      - uses: actions/setup-node@v7
        with:
          node-version-file: ".nvmrc"
          cache-dependency-path: "**/package-lock.json"

      - name: Install python packages
        run: |
          uv sync --only-dev --locked

      - name: Build UI bundles
        env:
          VITE_AMPLITUDE_API_KEY: ${{ secrets.AMPLITUDE_API_KEY }}
        run: |
          uv run prefect dev build-ui --include-v2

      - name: Check git diff
        run: |
          git diff --exit-code

      - name: Build a binary wheel and a source tarball
        env:
          AMPLITUDE_API_KEY: ${{ secrets.AMPLITUDE_API_KEY }}
          PREFECT_REQUIRE_PACKAGED_UI_BUNDLES: "1"
        run: |
          uv build --sdist --wheel --out-dir dist

      - name: Publish build artifacts
        uses: actions/upload-artifact@v7
        with:
          name: pypi-dists
          path: "./dist"

  publish-pypi-dists:
    name: Publish to PyPI
    environment: ${{ github.event.release.prerelease && 'pre-release' || 'prod' }}
    needs: [build-pypi-dists]
    runs-on: ubuntu-latest
    permissions:
      # this permission is mandatory for trusted publishing
      id-token: write

    steps:
      - name: Validate Prerelease Tag
        if: ${{ github.event_name == 'release' && github.event.release.prerelease == true }}
        run: |
          TAG_NAME=${{ github.ref }}
          if [[ ! "$TAG_NAME" =~ ^refs/tags/[0-9]+\.[0-9]+\.[0-9]+([a-zA-Z0-9]+|\.dev[0-9]+)$ ]]; then
            echo "Error: Tag $TAG_NAME does not match prerelease version pattern."
            exit 1
          fi

      - name: Download build artifacts
        uses: actions/download-artifact@v8
        with:
          name: pypi-dists
          path: "./dist"

      - name: Publish distribution to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1