publish.yaml

name: Publish Python🐍 distribution📦 with uv🌈
# after releasing a new version, build the distribution and uploads signed artifacts to GitHub Release
on:
  workflow_call:
    inputs:
      python-version:
        type: string
        description: "Python version to use"
        required: true
        default: "3.9"
      is-draft:
        type: boolean
        description: "Is this a draft release?"
        required: false
        default: false
      dist-artifact-name:
        type: string
        description: "Name of the created distribution artifact"
        required: false
        default: "python-package-distributions"

jobs:
  build-and-publish:
    name: Build distribution📦
    runs-on: ubuntu-latest

    permissions:
      contents: write #
      id-token: write # IMPORTANT: mandatory for sigstore

    steps:
      - uses: actions/checkout@v4
        with:
          persist-credentials: false
      - name: Set up Python🐍
        uses: astral-sh/setup-uv@v5
        with:
          python-version: ${{ inputs.python-version }}
      - name: Build a binary wheel and a source tarball
        run: uv build
      - name: Store the distribution packages
        uses: actions/upload-artifact@v4
        with:
          name: ${{ inputs.dist-artifact-name }}
          path: dist/
      
  github-release:
    name: >-
      Sign the distribution📦 with Sigstore
      and upload them to GitHub Release
    needs:
      - build-and-publish
    runs-on: ubuntu-latest

    permissions:
      contents: write # IMPORTANT: mandatory for making GitHub Releases
      id-token: write # IMPORTANT: mandatory for sigstore

    steps:
      - name: Download all the dists
        uses: actions/download-artifact@v4
        with:
          name: ${{ inputs.dist-artifact-name }}
          path: dist/
      - name: Sign the dists with Sigstore🔏
        uses: sigstore/gh-action-sigstore-python@v3.0.0
        with:
          inputs: >-
            ./dist/*.tar.gz
            ./dist/*.whl
      - name: Create GitHub Release
        env:
          GITHUB_TOKEN: ${{ github.token }}
        run: >-
          gh release create
          "$GITHUB_REF_NAME"
          --repo "$GITHUB_REPOSITORY"
          --generate-notes ${{ inputs.is-draft && '--draft' || '' }}
      - name: Upload artifact signatures to GitHub Release
        env:
          GITHUB_TOKEN: ${{ github.token }}
        run: >-
          gh release upload
          "$GITHUB_REF_NAME" dist/**
          --repo "$GITHUB_REPOSITORY"