sigstore.yml

# Sigstore Signing - Cryptographic signing for Python releases
# https://docs.sigstore.dev/
# Signs your Python package distributions using Sigstore's keyless signing,
# providing verifiable provenance for your releases.

name: Sign Release (Sigstore)

on:
  release:
    types: [published]

permissions:
  contents: read
  id-token: write  # Required for Sigstore OIDC

jobs:
  sign:
    name: Sign Python Distribution
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - name: Set up Python
        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
        with:
          python-version: "3.x"

      - name: Install build dependencies
        run: pip install build==1.2.2.post1

      - name: Build distribution
        run: python -m build

      - name: Sign with Sigstore
        uses: sigstore/gh-action-sigstore-python@04cffa1d795717b140764e8b640de88853c92acc # v3.3.0
        with:
          inputs: ./dist/*.tar.gz ./dist/*.whl

      - name: Upload signed artifacts
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: signed-dist
          path: |
            dist/*.tar.gz
            dist/*.whl
            dist/*.sigstore.json